android studio程序打不开,Android Studio project 文件打不开问题解决

现象：

Android项目的所有文件都打不开，搜了一圈，和此篇原因可能类似：

解决：

打开工程，Android studio右下角出现error提示：

com.intellij.diagnostic.PluginException: Trying to override already registered file type Makefile [Plugin: name.kropp.intellij.makefile]

at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.loadFileTypeBeans(FileTypeManagerImpl.java:423)

at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.initStandardFileTypes(FileTypeManagerImpl.java:311)

at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.(FileTypeManagerImpl.java:228)

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Co