diff --git a/src/bin/jbc2mpl b/src/bin/jbc2mpl
index 039690e44ac6e9a787991e074d418a38f7495981..3427863eb05d456c30cc3856fd0337ef1e00d894 100755
Binary files a/src/bin/jbc2mpl and b/src/bin/jbc2mpl differ
diff --git a/src/bin/maple b/src/bin/maple
index 7c898390a179cfe5305a67ba647481700e5131e0..f8a4837a0fc00974339214251d5af3f27bcf3991 100755
Binary files a/src/bin/maple and b/src/bin/maple differ
diff --git a/src/mpl2mpl/src/reflection_analysis.cpp b/src/mpl2mpl/src/reflection_analysis.cpp
index 66a5429872d2b1acd510fab5caeb00cf6b24888f..74883b16454b87bed173e7fe47c59673f704289e 100755
--- a/src/mpl2mpl/src/reflection_analysis.cpp
+++ b/src/mpl2mpl/src/reflection_analysis.cpp
@@ -913,8 +913,6 @@ MIRSymbol *ReflectionAnalysis::GetMethodSignatureSymbol(std::string signature) {
   MIRModule &module = *mirModule;
   MIRStructType &methodSignatureType =
       static_cast<MIRStructType&>(*GlobalTables::GetTypeTable().GetTypeFromTyIdx(methodSignatureTyIdx));
-  MIRArrayType &methodSignatureArrayType = *GlobalTables::GetTypeTable().GetOrCreateArrayType(methodSignatureType, 1);
-  MIRAggConst *aggConst = module.GetMemPool()->New<MIRAggConst>(module, methodSignatureArrayType);
   MIRAggConst *newConst = module.GetMemPool()->New<MIRAggConst>(module, methodSignatureType);
 
   uint32 fieldID = 1;
@@ -922,13 +920,12 @@ MIRSymbol *ReflectionAnalysis::GetMethodSignatureSymbol(std::string signature) {
   mirBuilder.AddIntFieldConst(methodSignatureType, *newConst, fieldID++, signatureIdx);
   MIRSymbol *parameterTypesSymbol = GetParameterTypesSymbol(typeNames.size(), mapMethodSignature.size());
   mirBuilder.AddAddrofFieldConst(methodSignatureType, *newConst, fieldID++, *parameterTypesSymbol);
-  aggConst->PushBack(newConst);
 
   MIRSymbol *methodSignatureSt =
       GetOrCreateSymbol(namemangler::kMethodSignaturePrefixStr + std::to_string(mapMethodSignature.size()),
       methodSignatureType.GetTypeIndex(), true);
   methodSignatureSt->SetStorageClass(kScFstatic);
-  methodSignatureSt->SetKonst(aggConst);
+  methodSignatureSt->SetKonst(newConst);
   mapMethodSignature[signature] = methodSignatureSt;
   return methodSignatureSt;
 }