diff --git a/compiler/src/pre_process.ts b/compiler/src/pre_process.ts
index a95b88b51bed6b7fb6713ee4536117cc5ffd0a55..01abceb1ee2b8ecf59bf2d2da04677f6a6f524f7 100644
--- a/compiler/src/pre_process.ts
+++ b/compiler/src/pre_process.ts
@@ -30,8 +30,8 @@ function preProcess(source: string): string {
   if (/\.ets$/.test(this.resourcePath)) {
     const result: ReplaceResult = sourceReplace(source, this.resourcePath);
     const newContent: string = result.content;
-    const log: LogInfo[] = result.log;
-    log.concat(validateUISyntax(source, newContent, this.resourcePath, this.resourceQuery));
+    const log: LogInfo[] = result.log.concat(validateUISyntax(source, newContent,
+      this.resourcePath, this.resourceQuery));
     if (log.length) {
       emitLogInfo(this, log);
     }
diff --git a/compiler/src/process_custom_component.ts b/compiler/src/process_custom_component.ts
index 163e8cbb3a3099176067d3c08cdcf7e6ea54e2be..75a5fa2952e88c040d13774526254b61b2046600 100644
--- a/compiler/src/process_custom_component.ts
+++ b/compiler/src/process_custom_component.ts
@@ -160,7 +160,7 @@ function checkFromParentToChild(node: ts.ObjectLiteralElementLike, customCompone
   const propertyName: string = node.name.getText();
   const curPropertyKind: string = getPropertyDecoratorKind(propertyName, customComponentName);
   if (curPropertyKind) {
-    if (isInitFromParent(node)) {
+    if (isInitFromParent(node, log)) {
       const parentPropertyName: string =
         getParentPropertyName(node as ts.PropertyAssignment, curPropertyKind, log);
       if (!parentPropertyName) {
@@ -180,12 +180,16 @@ function checkFromParentToChild(node: ts.ObjectLiteralElementLike, customCompone
   }
 }
 
-function isInitFromParent(node: ts.ObjectLiteralElementLike): boolean {
+function isInitFromParent(node: ts.ObjectLiteralElementLike, log: LogInfo[]): boolean {
   if (ts.isPropertyAssignment(node) && node.initializer) {
-    if (ts.isPropertyAccessExpression(node.initializer) && node.initializer.expression &&
-    node.initializer.expression.kind === ts.SyntaxKind.ThisKeyword &&
-    ts.isIdentifier(node.initializer.name)) {
-      return true;
+    if (ts.isPropertyAccessExpression(node.initializer) && node.initializer.expression) {
+      if (node.initializer.expression.kind === ts.SyntaxKind.ThisKeyword &&
+        ts.isIdentifier(node.initializer.name)) {
+        return true;
+      } else if (ts.isPropertyAccessExpression(node.initializer.expression)) {
+        validateLinkWithVariableProperty(node, log)
+        return false;
+      }
     } else if (ts.isIdentifier(node.initializer) &&
       matchStartWithDollar(node.initializer.getText())) {
       return true;
@@ -391,3 +395,11 @@ function validateNonLinkWithDollar(node: ts.PropertyAssignment, log: LogInfo[]):
     pos: node.initializer.getStart()
   });
 }
+
+function validateLinkWithVariableProperty(node: ts.PropertyAssignment, log: LogInfo[]): void {
+  log.push({
+    type: LogType.ERROR,
+    message: `'${node.initializer.getText()}' is seen as a regular variable.`,
+    pos: node.initializer.getStart()
+  });
+}
diff --git a/compiler/src/validate_ui_syntax.ts b/compiler/src/validate_ui_syntax.ts
index 575949633a27f8f6c474fbdb818379a2680fc552..e60fcf575592d96fbf8317d07e3c897c1512d751 100644
--- a/compiler/src/validate_ui_syntax.ts
+++ b/compiler/src/validate_ui_syntax.ts
@@ -189,7 +189,8 @@ function validateEntryCount(result: DecoratorResult, fileQuery: string,
   if (result.entryCount !== 1 && fileQuery === '?entry') {
     log.push({
       type: LogType.ERROR,
-      message: `A page must have one and only one '@Entry' decorator with a struct.`,
+      message: `A page configured in 'config.json' must have one and only one '@Entry' `
+        + `decorator with a struct.`,
       fileName: fileName
     });
   }
@@ -266,8 +267,13 @@ function checkDecorators(node: ts.MissingDeclaration | ts.ExportAssignment, resu
     addLog(LogType.WARN, message, component.pos, log, sourceFile);
   }
   if (BUILDIN_STYLE_NAMES.has(componentName)) {
-    const message: string =
-      `The struct '${componentName}' cannot have the same name as the built-in attribute '${componentName}'.`;
+    const message: string = `The struct '${componentName}' cannot have the same name ` +
+      `as the built-in attribute '${componentName}'.`;
+    addLog(LogType.ERROR, message, component.pos, log, sourceFile);
+  }
+  if (INNER_COMPONENT_NAMES.has(componentName)) {
+    const message: string = `The struct '${componentName}' cannot have the same name ` +
+      `as the built-in component '${componentName}'.`;
     addLog(LogType.ERROR, message, component.pos, log, sourceFile);
   }
 }