java: Compilation failed: internal java compiler error

1、file——project Structure——project。。。全都选择1.7

 2、

3、

4、file——Settings——build,Execution,Deployment——Compiler

 5、file——Settings——build,Execution,Deployment——Compiler——Java Compiler

 第四步和第五步注意，4原来改了1024，还是不行