问题

Kotlin: Language version 1.1 is no longer supported; please, use version 1.2 or greater.

 

方案一

1.打开Settings,在搜索栏搜索 Kotlin Compiler
2.设置 language version、API version 为1.2,点击确定即可

Kotlin: Language version 1.1 is no longer supported; please, use version 1.2 or greater.

 

 

方案二

如果还不行,可以将更新渠道解决,1.3以上即可

Kotlin: Language version 1.1 is no longer supported; please, use version 1.2 or greater.

 

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