Some of the Kotlin libraries attached to this project are compiled with the newer Kotin compiler and
因为AndroidStudio突然不识别类,按住Ctral点击类名无法跳转并且无法查看系统代码也无法提示系统类方法因此重装AndroidStudio解决,将classpath'com.android.tools.build:gradle:3.5.2'//改为as软件版本kotlin报错安装kotlin插件删除kotlinOptions{jvmTarget=JavaVersion.VERSION_1