原因:不詳,可能是升級idea造成的,之前打過一個升級補丁;
錯誤信息:
Information:java: javacTask: 源發行版 1.8 需要目標發行版 1.8
Information:2017/1/24 11:27 - Compilation completed with 1 error and 0 warnings in 5s 873ms
Information:java: Errors occurred while compiling module 'java-lessions'
Information:javac 1.8.0_91 was used to compile java sources
Information:Module "java-lessions" was fully rebuilt due to project configuration/dependencies changes
Error:java: Compilation failed: internal java compiler error
嘗試的解決方法:
1、修改SDK 版本到1.8,依然無解;
2、修改 languages level 到8,依然是無效;
最終解決方案:
file--> settings--> java complier --- > 找到項目module,修改為1.8 就可以了。
然后運行測試代碼,一切OK了~