错误以下code
检查下面几个地方设置是否一致...blog
1.Project Structure下(File->Project Structure...)ci
Sources选项卡->Languate levelget
Dependencies选项卡->Module SDKio
2.Settings下找到Java Compilerim
里边有两个设置Project bytecode version,Target bytecode versiond3
3.Settings下找到Maven Runner 里边有JREimg