Android Studio JAVA_HOME problem 問題

When compile a Android project in Android Studio encounter JAVA_HOME setting problem, you might modify this as following:
當使用 Android Studio 編譯時若遇到 JAVA_HOME 設定錯誤的問題，你可以試著以下操作：

Error message:
錯誤訊息會是像這樣：
Cannot find System Java Compiler. Ensure that you have installed a JDK (not just a JRE) and configured your JAVA_HOME system.

Step 1. [Other Settings] → [Default Project Structure]
一、  其它設定 → 專案預設結構

Step 2. Uncheck [Use embedded JDK] then redirect to your JDK path.
二、 取消勾選 [Use embedded JDK] 並且重新指定你的 JDK 位置

Ref from

參考以下

http://stackoverflow.com/questions/16913397/running-gradle-project-via-eclipse-errors-system-cannot-find-system-java-compil