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Intellij中出现:Diamond types are not supported at this language level

水墨_青花 2022-01-28 阅读 30
java


Intellij中出现:​​Diamond types are not supported at this language level​

1.解决办法



​File->project​​ -> ​​Modules​​ -> ​​Source​​ -> ​​Language Leve​​ -> ​​8-Lambda,type annotation etc.​Intellij中出现:Diamond types are not supported at this language level_java



​File->project​​ -> ​​Project中​​ -> ​​project Language Level​​ -> ​​8-Lambda,type annotation etc.​Intellij中出现:Diamond types are not supported at this language level_java_02



​Settings​​ -> ​​Build,execution,Deployment​​ -> ​​Compiler​​ -> ​​Java Compiler​



Intellij中出现:Diamond types are not supported at this language level_java_03



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