我打开了一个旧项目，它分为 6 个模块，Android Studio但在构建任务中总是失败。我的环境是：
Ubuntu 14.04
OpenJDK7
Android Studio 2.2 preview 2
大多数模块的构建都失败了，并告诉我它找不到 Java 编译器，这是错误跟踪：
What went wrong:
Execution failed for task ':maskable_layout:compileReleaseJavaWithJavac'.
Cannot find System Java Compiler. Ensure that you have installed a JDK (not just a JRE) and configured your JAVA_HOME system variable to point to the according directory.
Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
我确定我的机器上安装了 JDK，我尝试在我的配置文件中安装Oracle Java和修改，但错误并没有消失。JAVA_HOME.bachrc