diff --git a/gitlab/setup.yml b/gitlab/setup.yml
index bdbf7482ad2adb464ebdd2c997df76276ba2496b..6fd8b7ee79b2d46ca75ff3a688e94f56a092b988 100644
--- a/gitlab/setup.yml
+++ b/gitlab/setup.yml
@@ -10,11 +10,8 @@
     - npm config set //nexus.cn.bz-openlab.ru:10443/repository/koala-npm/:_auth $NEXUS_NPM_PASS
     - npm config list
   regenerate-plugin-api:
-    - cd ui2abc/libarkts
-    - npm run reinstall:regenerate
-    - npm run compile
-    - npm run compile:plugins
-    - cd -
+    - npm run panda:sdk:install --prefix ui2abc/libarkts
+    - echo "Temporary disabled regeneration"
 
 .linux-vm-shell-task:
     tags:
diff --git a/ui2abc/libarkts/native/src/bridges.cc b/ui2abc/libarkts/native/src/bridges.cc
index e3b1d2f91c33dc8511ff29511c41f5fb4f2c0b6a..737e7dcb23e76a47923c1cd714b545d0196f3310 100644
--- a/ui2abc/libarkts/native/src/bridges.cc
+++ b/ui2abc/libarkts/native/src/bridges.cc
@@ -34,6 +34,9 @@ KNativePointer impl_AnnotationAllowedAnnotations(KNativePointer contextPtr, KNat
     auto node = reinterpret_cast<es2panda_AstNode*>(nodePtr);
     std::size_t params_len = 0;
     auto annotations = GetImpl()->AnnotationAllowedAnnotations(context, node, &params_len);
+    if (params_len == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(annotations, params_len);
 }
 KOALA_INTEROP_3(AnnotationAllowedAnnotations, KNativePointer, KNativePointer, KNativePointer, KNativePointer)
@@ -44,6 +47,9 @@ KNativePointer impl_AnnotationAllowedAnnotationsConst(KNativePointer contextPtr,
     auto node = reinterpret_cast<es2panda_AstNode*>(nodePtr);
     std::size_t params_len = 0;
     auto annotations = GetImpl()->AnnotationAllowedAnnotationsConst(context, node, &params_len);
+    if (params_len == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(annotations, params_len);
 }
 KOALA_INTEROP_3(AnnotationAllowedAnnotationsConst, KNativePointer, KNativePointer, KNativePointer, KNativePointer)
@@ -114,6 +120,9 @@ static KNativePointer impl_ProgramExternalSources(KNativePointer contextPtr, KNa
     auto&& instance = reinterpret_cast<es2panda_Program *>(instancePtr);
     std::size_t source_len = 0;
     auto external_sources = GetImpl()->ProgramExternalSources(context, instance, &source_len);
+    if (source_len == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(external_sources, source_len);
 }
 KOALA_INTEROP_2(ProgramExternalSources, KNativePointer, KNativePointer, KNativePointer);
@@ -150,6 +159,9 @@ static KNativePointer impl_ExternalSourcePrograms(KNativePointer instance)
     auto&& _instance_ = reinterpret_cast<es2panda_ExternalSource *>(instance);
     std::size_t program_len = 0;
     auto programs = GetImpl()->ExternalSourcePrograms(_instance_, &program_len);
+    if (program_len == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(programs, program_len);
 }
 KOALA_INTEROP_1(ExternalSourcePrograms, KNativePointer, KNativePointer);
@@ -380,6 +392,9 @@ KNativePointer impl_TSInterfaceBodyBodyPtr(KNativePointer context, KNativePointe
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceBodyBodyPtr(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceBodyBodyPtr, KNativePointer, KNativePointer, KNativePointer);
@@ -390,6 +405,9 @@ KNativePointer impl_AnnotationDeclarationPropertiesPtrConst(KNativePointer conte
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationDeclarationPropertiesPtrConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationDeclarationPropertiesPtrConst, KNativePointer, KNativePointer, KNativePointer);
@@ -481,6 +499,9 @@ KNativePointer impl_AnnotationUsageIrPropertiesPtrConst(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationUsageIrPropertiesPtrConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationUsageIrPropertiesPtrConst, KNativePointer, KNativePointer, KNativePointer);
diff --git a/ui2abc/libarkts/native/src/generated/bridges.cc b/ui2abc/libarkts/native/src/generated/bridges.cc
index d877ea3d025e2f2106e5556bae3cc249d7ac73aa..93cf429315b2e9c9b5d153b625936a228625f482 100644
--- a/ui2abc/libarkts/native/src/generated/bridges.cc
+++ b/ui2abc/libarkts/native/src/generated/bridges.cc
@@ -225,6 +225,9 @@ KNativePointer impl_AllDeclarationsByNameFromNode(KNativePointer context, KNativ
     const auto _name = getStringCopy(name);
     std::size_t length;
     auto result = GetImpl()->AllDeclarationsByNameFromNode(_context, _node, _name, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_3(AllDeclarationsByNameFromNode, KNativePointer, KNativePointer, KNativePointer, KStringPtr);
@@ -236,6 +239,9 @@ KNativePointer impl_AllDeclarationsByNameFromProgram(KNativePointer context, KNa
     const auto _name = getStringCopy(name);
     std::size_t length;
     auto result = GetImpl()->AllDeclarationsByNameFromProgram(_context, _program, _name, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_3(AllDeclarationsByNameFromProgram, KNativePointer, KNativePointer, KNativePointer, KStringPtr);
@@ -1935,6 +1941,9 @@ KNativePointer impl_ClassPropertyAnnotationsForUpdate(KNativePointer context, KN
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassPropertyAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassPropertyAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -1945,6 +1954,9 @@ KNativePointer impl_ClassPropertyAnnotations(KNativePointer context, KNativePoin
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassPropertyAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassPropertyAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -1955,6 +1967,9 @@ KNativePointer impl_ClassPropertyAnnotationsConst(KNativePointer context, KNativ
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassPropertyAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassPropertyAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -2053,6 +2068,9 @@ KNativePointer impl_ETSFunctionTypeParamsConst(KNativePointer context, KNativePo
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSFunctionTypeIrParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSFunctionTypeParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -2329,6 +2347,9 @@ KNativePointer impl_TSConstructorTypeParamsConst(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSConstructorTypeParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSConstructorTypeParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -2481,6 +2502,9 @@ KNativePointer impl_TSEnumDeclarationMembersConst(KNativePointer context, KNativ
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSEnumDeclarationMembersConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSEnumDeclarationMembersConst, KNativePointer, KNativePointer, KNativePointer);
@@ -2568,6 +2592,9 @@ KNativePointer impl_TSEnumDeclarationMembersForUpdate(KNativePointer context, KN
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSEnumDeclarationMembersForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSEnumDeclarationMembersForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -2657,6 +2684,9 @@ KNativePointer impl_ObjectExpressionPropertiesConst(KNativePointer context, KNat
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ObjectExpressionPropertiesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ObjectExpressionPropertiesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -3003,6 +3033,9 @@ KNativePointer impl_CallExpressionArgumentsConst(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->CallExpressionArgumentsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(CallExpressionArgumentsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -3013,6 +3046,9 @@ KNativePointer impl_CallExpressionArguments(KNativePointer context, KNativePoint
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->CallExpressionArguments(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(CallExpressionArguments, KNativePointer, KNativePointer, KNativePointer);
@@ -3479,6 +3515,9 @@ KNativePointer impl_FunctionDeclarationAnnotationsForUpdate(KNativePointer conte
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->FunctionDeclarationAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(FunctionDeclarationAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -3489,6 +3528,9 @@ KNativePointer impl_FunctionDeclarationAnnotations(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->FunctionDeclarationAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(FunctionDeclarationAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -3499,6 +3541,9 @@ KNativePointer impl_FunctionDeclarationAnnotationsConst(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->FunctionDeclarationAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(FunctionDeclarationAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -3748,6 +3793,9 @@ KNativePointer impl_TSFunctionTypeParamsConst(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSFunctionTypeParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSFunctionTypeParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -3964,6 +4012,9 @@ KNativePointer impl_TSInterfaceDeclarationExtends(KNativePointer context, KNativ
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceDeclarationExtends(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceDeclarationExtends, KNativePointer, KNativePointer, KNativePointer);
@@ -3974,6 +4025,9 @@ KNativePointer impl_TSInterfaceDeclarationExtendsForUpdate(KNativePointer contex
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceDeclarationExtendsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceDeclarationExtendsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -3984,6 +4038,9 @@ KNativePointer impl_TSInterfaceDeclarationExtendsConst(KNativePointer context, K
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceDeclarationExtendsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceDeclarationExtendsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -4082,6 +4139,9 @@ KNativePointer impl_TSInterfaceDeclarationAnnotationsForUpdate(KNativePointer co
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceDeclarationAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceDeclarationAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -4092,6 +4152,9 @@ KNativePointer impl_TSInterfaceDeclarationAnnotations(KNativePointer context, KN
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceDeclarationAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceDeclarationAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -4102,6 +4165,9 @@ KNativePointer impl_TSInterfaceDeclarationAnnotationsConst(KNativePointer contex
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceDeclarationAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceDeclarationAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -4167,6 +4233,9 @@ KNativePointer impl_VariableDeclarationDeclaratorsConst(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->VariableDeclarationDeclaratorsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(VariableDeclarationDeclaratorsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -4177,6 +4246,9 @@ KNativePointer impl_VariableDeclarationDeclarators(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->VariableDeclarationDeclarators(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(VariableDeclarationDeclarators, KNativePointer, KNativePointer, KNativePointer);
@@ -4187,6 +4259,9 @@ KNativePointer impl_VariableDeclarationDeclaratorsForUpdate(KNativePointer conte
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->VariableDeclarationDeclaratorsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(VariableDeclarationDeclaratorsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -4246,6 +4321,9 @@ KNativePointer impl_VariableDeclarationAnnotationsForUpdate(KNativePointer conte
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->VariableDeclarationAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(VariableDeclarationAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -4256,6 +4334,9 @@ KNativePointer impl_VariableDeclarationAnnotations(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->VariableDeclarationAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(VariableDeclarationAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -4266,6 +4347,9 @@ KNativePointer impl_VariableDeclarationAnnotationsConst(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->VariableDeclarationAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(VariableDeclarationAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -4611,6 +4695,9 @@ KNativePointer impl_ETSUnionTypeTypesConst(KNativePointer context, KNativePointe
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSUnionTypeIrTypesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSUnionTypeTypesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -4919,6 +5006,9 @@ KNativePointer impl_TSTypeAliasDeclarationAnnotationsConst(KNativePointer contex
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeAliasDeclarationAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeAliasDeclarationAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -4970,6 +5060,9 @@ KNativePointer impl_TSTypeAliasDeclarationAnnotationsForUpdate(KNativePointer co
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeAliasDeclarationAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeAliasDeclarationAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -5189,6 +5282,9 @@ KNativePointer impl_ScriptFunctionParamsConst(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -5199,6 +5295,9 @@ KNativePointer impl_ScriptFunctionParams(KNativePointer context, KNativePointer
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionParams(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionParams, KNativePointer, KNativePointer, KNativePointer);
@@ -5209,6 +5308,9 @@ KNativePointer impl_ScriptFunctionReturnStatementsConst(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionReturnStatementsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionReturnStatementsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -5219,6 +5321,9 @@ KNativePointer impl_ScriptFunctionReturnStatements(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionReturnStatements(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionReturnStatements, KNativePointer, KNativePointer, KNativePointer);
@@ -5229,6 +5334,9 @@ KNativePointer impl_ScriptFunctionReturnStatementsForUpdate(KNativePointer conte
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionReturnStatementsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionReturnStatementsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -5702,6 +5810,9 @@ KNativePointer impl_ScriptFunctionParamsForUpdate(KNativePointer context, KNativ
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionParamsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionParamsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -5742,6 +5853,9 @@ KNativePointer impl_ScriptFunctionAnnotationsForUpdate(KNativePointer context, K
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -5752,6 +5866,9 @@ KNativePointer impl_ScriptFunctionAnnotations(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -5762,6 +5879,9 @@ KNativePointer impl_ScriptFunctionAnnotationsConst(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ScriptFunctionAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ScriptFunctionAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -6194,6 +6314,9 @@ KNativePointer impl_ClassDefinitionBodyConst(KNativePointer context, KNativePoin
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionBodyConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionBodyConst, KNativePointer, KNativePointer, KNativePointer);
@@ -6213,6 +6336,9 @@ KNativePointer impl_ClassDefinitionImplementsConst(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionImplementsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionImplementsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -6419,6 +6545,9 @@ KNativePointer impl_ClassDefinitionBody(KNativePointer context, KNativePointer r
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionBody(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionBody, KNativePointer, KNativePointer, KNativePointer);
@@ -6429,6 +6558,9 @@ KNativePointer impl_ClassDefinitionBodyForUpdate(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionBodyForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionBodyForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -6469,6 +6601,9 @@ KNativePointer impl_ClassDefinitionImplements(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionImplements(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionImplements, KNativePointer, KNativePointer, KNativePointer);
@@ -6479,6 +6614,9 @@ KNativePointer impl_ClassDefinitionImplementsForUpdate(KNativePointer context, K
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionImplementsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionImplementsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -6569,6 +6707,9 @@ KNativePointer impl_ClassDefinitionAnnotationsForUpdate(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -6579,6 +6720,9 @@ KNativePointer impl_ClassDefinitionAnnotations(KNativePointer context, KNativePo
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -6589,6 +6733,9 @@ KNativePointer impl_ClassDefinitionAnnotationsConst(KNativePointer context, KNat
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ClassDefinitionAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ClassDefinitionAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -6687,6 +6834,9 @@ KNativePointer impl_ArrayExpressionElementsConst(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ArrayExpressionElementsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ArrayExpressionElementsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -6697,6 +6847,9 @@ KNativePointer impl_ArrayExpressionElements(KNativePointer context, KNativePoint
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ArrayExpressionElements(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ArrayExpressionElements, KNativePointer, KNativePointer, KNativePointer);
@@ -6833,6 +6986,9 @@ KNativePointer impl_TSInterfaceBodyBody(KNativePointer context, KNativePointer r
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceBodyBody(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceBodyBody, KNativePointer, KNativePointer, KNativePointer);
@@ -6843,6 +6999,9 @@ KNativePointer impl_TSInterfaceBodyBodyConst(KNativePointer context, KNativePoin
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSInterfaceBodyBodyConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSInterfaceBodyBodyConst, KNativePointer, KNativePointer, KNativePointer);
@@ -7359,6 +7518,9 @@ KNativePointer impl_ETSTupleGetTupleTypeAnnotationsList(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSTupleGetTupleTypeAnnotationsList(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSTupleGetTupleTypeAnnotationsList, KNativePointer, KNativePointer, KNativePointer);
@@ -7369,6 +7531,9 @@ KNativePointer impl_ETSTupleGetTupleTypeAnnotationsListConst(KNativePointer cont
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSTupleGetTupleTypeAnnotationsListConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSTupleGetTupleTypeAnnotationsListConst, KNativePointer, KNativePointer, KNativePointer);
@@ -7497,6 +7662,9 @@ KNativePointer impl_TryStatementCatchClausesConst(KNativePointer context, KNativ
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TryStatementCatchClausesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TryStatementCatchClausesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -7738,6 +7906,9 @@ KNativePointer impl_AstNodeDecoratorsPtrConst(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AstNodeDecoratorsPtrConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AstNodeDecoratorsPtrConst, KNativePointer, KNativePointer, KNativePointer);
@@ -8479,6 +8650,9 @@ KNativePointer impl_TSMethodSignatureParamsConst(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSMethodSignatureParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSMethodSignatureParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -9201,6 +9375,9 @@ KNativePointer impl_ETSModuleAnnotationsForUpdate(KNativePointer context, KNativ
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSModuleAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSModuleAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -9211,6 +9388,9 @@ KNativePointer impl_ETSModuleAnnotations(KNativePointer context, KNativePointer
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSModuleAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSModuleAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -9221,6 +9401,9 @@ KNativePointer impl_ETSModuleAnnotationsConst(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSModuleAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSModuleAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -9358,6 +9541,9 @@ KNativePointer impl_TSSignatureDeclarationParamsConst(KNativePointer context, KN
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSSignatureDeclarationParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSSignatureDeclarationParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -9531,6 +9717,9 @@ KNativePointer impl_TSTupleTypeElementTypeConst(KNativePointer context, KNativeP
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTupleTypeElementTypeConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTupleTypeElementTypeConst, KNativePointer, KNativePointer, KNativePointer);
@@ -9792,6 +9981,9 @@ KNativePointer impl_ImportDeclarationSpecifiersForUpdate(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ImportDeclarationSpecifiersForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ImportDeclarationSpecifiersForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -9820,6 +10012,9 @@ KNativePointer impl_ImportDeclarationSpecifiersConst(KNativePointer context, KNa
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ImportDeclarationSpecifiersConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ImportDeclarationSpecifiersConst, KNativePointer, KNativePointer, KNativePointer);
@@ -9971,6 +10166,9 @@ KNativePointer impl_ETSIntrinsicNodeArgumentsConst(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSIntrinsicNodeArgumentsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSIntrinsicNodeArgumentsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -10143,6 +10341,9 @@ KNativePointer impl_TSModuleBlockStatementsConst(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSModuleBlockStatementsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSModuleBlockStatementsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -10308,6 +10509,9 @@ KNativePointer impl_AnnotationDeclarationProperties(KNativePointer context, KNat
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationDeclarationProperties(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationDeclarationProperties, KNativePointer, KNativePointer, KNativePointer);
@@ -10318,6 +10522,9 @@ KNativePointer impl_AnnotationDeclarationPropertiesForUpdate(KNativePointer cont
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationDeclarationPropertiesForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationDeclarationPropertiesForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -10328,6 +10535,9 @@ KNativePointer impl_AnnotationDeclarationPropertiesConst(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationDeclarationPropertiesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationDeclarationPropertiesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -10472,6 +10682,9 @@ KNativePointer impl_AnnotationDeclarationAnnotationsForUpdate(KNativePointer con
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationDeclarationAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationDeclarationAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -10482,6 +10695,9 @@ KNativePointer impl_AnnotationDeclarationAnnotations(KNativePointer context, KNa
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationDeclarationAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationDeclarationAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -10492,6 +10708,9 @@ KNativePointer impl_AnnotationDeclarationAnnotationsConst(KNativePointer context
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationDeclarationAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationDeclarationAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -10585,6 +10804,9 @@ KNativePointer impl_AnnotationUsageProperties(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationUsageIrProperties(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationUsageProperties, KNativePointer, KNativePointer, KNativePointer);
@@ -10595,6 +10817,9 @@ KNativePointer impl_AnnotationUsagePropertiesConst(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->AnnotationUsageIrPropertiesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(AnnotationUsagePropertiesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -10760,6 +10985,9 @@ KNativePointer impl_FunctionSignatureParamsConst(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_FunctionSignature*>(receiver);
     std::size_t length;
     auto result = GetImpl()->FunctionSignatureParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(FunctionSignatureParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -10770,6 +10998,9 @@ KNativePointer impl_FunctionSignatureParams(KNativePointer context, KNativePoint
     const auto _receiver = reinterpret_cast<es2panda_FunctionSignature*>(receiver);
     std::size_t length;
     auto result = GetImpl()->FunctionSignatureParams(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(FunctionSignatureParams, KNativePointer, KNativePointer, KNativePointer);
@@ -10913,6 +11144,9 @@ KNativePointer impl_TSIntersectionTypeTypesConst(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSIntersectionTypeTypesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSIntersectionTypeTypesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -11003,6 +11237,9 @@ KNativePointer impl_BlockExpressionStatementsConst(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->BlockExpressionStatementsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(BlockExpressionStatementsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -11013,6 +11250,9 @@ KNativePointer impl_BlockExpressionStatements(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->BlockExpressionStatements(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(BlockExpressionStatements, KNativePointer, KNativePointer, KNativePointer);
@@ -11065,6 +11305,9 @@ KNativePointer impl_TSTypeLiteralMembersConst(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeLiteralMembersConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeLiteralMembersConst, KNativePointer, KNativePointer, KNativePointer);
@@ -11218,6 +11461,9 @@ KNativePointer impl_TSTypeParameterAnnotationsForUpdate(KNativePointer context,
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeParameterAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeParameterAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -11228,6 +11474,9 @@ KNativePointer impl_TSTypeParameterAnnotations(KNativePointer context, KNativePo
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeParameterAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeParameterAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -11238,6 +11487,9 @@ KNativePointer impl_TSTypeParameterAnnotationsConst(KNativePointer context, KNat
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeParameterAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeParameterAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -11564,6 +11816,9 @@ KNativePointer impl_ExportNamedDeclarationSpecifiersConst(KNativePointer context
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ExportNamedDeclarationSpecifiersConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ExportNamedDeclarationSpecifiersConst, KNativePointer, KNativePointer, KNativePointer);
@@ -11862,6 +12117,9 @@ KNativePointer impl_ETSParameterExpressionAnnotationsForUpdate(KNativePointer co
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSParameterExpressionAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSParameterExpressionAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -11872,6 +12130,9 @@ KNativePointer impl_ETSParameterExpressionAnnotations(KNativePointer context, KN
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSParameterExpressionAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSParameterExpressionAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -11882,6 +12143,9 @@ KNativePointer impl_ETSParameterExpressionAnnotationsConst(KNativePointer contex
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSParameterExpressionAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSParameterExpressionAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -11945,6 +12209,9 @@ KNativePointer impl_TSTypeParameterInstantiationParamsConst(KNativePointer conte
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeParameterInstantiationParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeParameterInstantiationParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -12051,6 +12318,9 @@ KNativePointer impl_SwitchCaseStatementConsequentConst(KNativePointer context, K
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->SwitchCaseStatementConsequentConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(SwitchCaseStatementConsequentConst, KNativePointer, KNativePointer, KNativePointer);
@@ -12470,6 +12740,9 @@ KNativePointer impl_TemplateLiteralQuasisConst(KNativePointer context, KNativePo
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TemplateLiteralQuasisConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TemplateLiteralQuasisConst, KNativePointer, KNativePointer, KNativePointer);
@@ -12480,6 +12753,9 @@ KNativePointer impl_TemplateLiteralExpressionsConst(KNativePointer context, KNat
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TemplateLiteralExpressionsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TemplateLiteralExpressionsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -12520,6 +12796,9 @@ KNativePointer impl_TSUnionTypeTypesConst(KNativePointer context, KNativePointer
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSUnionTypeTypesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSUnionTypeTypesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -12881,6 +13160,9 @@ KNativePointer impl_BlockStatementStatementsForUpdates(KNativePointer context, K
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->BlockStatementStatementsForUpdates(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(BlockStatementStatementsForUpdates, KNativePointer, KNativePointer, KNativePointer);
@@ -12891,6 +13173,9 @@ KNativePointer impl_BlockStatementStatements(KNativePointer context, KNativePoin
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->BlockStatementStatements(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(BlockStatementStatements, KNativePointer, KNativePointer, KNativePointer);
@@ -12901,6 +13186,9 @@ KNativePointer impl_BlockStatementStatementsConst(KNativePointer context, KNativ
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->BlockStatementStatementsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(BlockStatementStatementsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -13036,6 +13324,9 @@ KNativePointer impl_TSTypeParameterDeclarationParamsConst(KNativePointer context
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TSTypeParameterDeclarationParamsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TSTypeParameterDeclarationParamsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -13176,6 +13467,9 @@ KNativePointer impl_MethodDefinitionOverloadsConst(KNativePointer context, KNati
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->MethodDefinitionOverloadsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(MethodDefinitionOverloadsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -13360,6 +13654,9 @@ KNativePointer impl_OverloadDeclarationOverloadedList(KNativePointer context, KN
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->OverloadDeclarationOverloadedList(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(OverloadDeclarationOverloadedList, KNativePointer, KNativePointer, KNativePointer);
@@ -14434,6 +14731,9 @@ KNativePointer impl_ETSNewMultiDimArrayInstanceExpressionDimensions(KNativePoint
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSNewMultiDimArrayInstanceExpressionDimensions(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSNewMultiDimArrayInstanceExpressionDimensions, KNativePointer, KNativePointer, KNativePointer);
@@ -14444,6 +14744,9 @@ KNativePointer impl_ETSNewMultiDimArrayInstanceExpressionDimensionsConst(KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSNewMultiDimArrayInstanceExpressionDimensionsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSNewMultiDimArrayInstanceExpressionDimensionsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -14809,6 +15112,9 @@ KNativePointer impl_SwitchStatementCasesConst(KNativePointer context, KNativePoi
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->SwitchStatementCasesConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(SwitchStatementCasesConst, KNativePointer, KNativePointer, KNativePointer);
@@ -14819,6 +15125,9 @@ KNativePointer impl_SwitchStatementCases(KNativePointer context, KNativePointer
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->SwitchStatementCases(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(SwitchStatementCases, KNativePointer, KNativePointer, KNativePointer);
@@ -14992,6 +15301,9 @@ KNativePointer impl_SequenceExpressionSequenceConst(KNativePointer context, KNat
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->SequenceExpressionSequenceConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(SequenceExpressionSequenceConst, KNativePointer, KNativePointer, KNativePointer);
@@ -15002,6 +15314,9 @@ KNativePointer impl_SequenceExpressionSequence(KNativePointer context, KNativePo
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->SequenceExpressionSequence(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(SequenceExpressionSequence, KNativePointer, KNativePointer, KNativePointer);
@@ -15107,6 +15422,9 @@ KNativePointer impl_ArrowFunctionExpressionAnnotationsForUpdate(KNativePointer c
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ArrowFunctionExpressionAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ArrowFunctionExpressionAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -15117,6 +15435,9 @@ KNativePointer impl_ArrowFunctionExpressionAnnotations(KNativePointer context, K
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ArrowFunctionExpressionAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ArrowFunctionExpressionAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -15127,6 +15448,9 @@ KNativePointer impl_ArrowFunctionExpressionAnnotationsConst(KNativePointer conte
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ArrowFunctionExpressionAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ArrowFunctionExpressionAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -15237,6 +15561,9 @@ KNativePointer impl_ETSNewClassInstanceExpressionGetArguments(KNativePointer con
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSNewClassInstanceExpressionGetArguments(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSNewClassInstanceExpressionGetArguments, KNativePointer, KNativePointer, KNativePointer);
@@ -15247,6 +15574,9 @@ KNativePointer impl_ETSNewClassInstanceExpressionGetArgumentsConst(KNativePointe
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->ETSNewClassInstanceExpressionGetArgumentsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(ETSNewClassInstanceExpressionGetArgumentsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -15632,6 +15962,9 @@ KNativePointer impl_TypeNodeAnnotationsForUpdate(KNativePointer context, KNative
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TypeNodeAnnotationsForUpdate(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TypeNodeAnnotationsForUpdate, KNativePointer, KNativePointer, KNativePointer);
@@ -15642,6 +15975,9 @@ KNativePointer impl_TypeNodeAnnotations(KNativePointer context, KNativePointer r
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TypeNodeAnnotations(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TypeNodeAnnotations, KNativePointer, KNativePointer, KNativePointer);
@@ -15652,6 +15988,9 @@ KNativePointer impl_TypeNodeAnnotationsConst(KNativePointer context, KNativePoin
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->TypeNodeAnnotationsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(TypeNodeAnnotationsConst, KNativePointer, KNativePointer, KNativePointer);
@@ -15726,6 +16065,9 @@ KNativePointer impl_NewExpressionArgumentsConst(KNativePointer context, KNativeP
     const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
     std::size_t length;
     auto result = GetImpl()->NewExpressionArgumentsConst(_context, _receiver, &length);
+    if (length == 0) {
+        return nullptr;
+    }
     return (void*)StageArena::cloneVector(result, length);
 }
 KOALA_INTEROP_2(NewExpressionArgumentsConst, KNativePointer, KNativePointer, KNativePointer);
diff --git a/ui2abc/libarkts/src/arkts-api/utilities/private.ts b/ui2abc/libarkts/src/arkts-api/utilities/private.ts
index 148ce864d97e0ab6c891e96d2fe6bbcee8ac4987..4b081e1829f1fcaa0062f393f4c82abf72f2bce1 100644
--- a/ui2abc/libarkts/src/arkts-api/utilities/private.ts
+++ b/ui2abc/libarkts/src/arkts-api/utilities/private.ts
@@ -88,7 +88,7 @@ export function passNode(node: ArktsObject | undefined): KNativePointer {
 
 export function unpackNodeArray<T extends AstNode>(nodesPtr: KNativePointer): T[] {
     if (nodesPtr === nullptr) {
-        throwError('nodesPtr is NULLPTR (maybe you should use unpackNodeArray)')
+        return []
     }
     return new NativePtrDecoder()
         .decode(nodesPtr)