報錯如下：Errors occurred during the build.Errors running builder 'Android Package Builder' on project 'compare'.com/android/dx/command/dexer/Main : Unsupported major.minor version 52.0我jdk版本：java version "1.7.0_80"Java(TM) SE Runtime Environment (build 1.7.0_80-b15)Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)然后，java compiler 中也是1.7版本java bulid path中library是:JRE system library jdk1.7怎么破？？？？？折騰幾天了。。。?