Ervin_向政博的博客java.lang.RuntimeException: Unable to instantiateactivityComponentInfo{com.baicycle.app/包名.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "包名.MainActivity" on path: ...
weixin_34018202的博客今天写Android程序,遇到了java.lang.RuntimeException: Unable to instantiateactivityComponentInfo这个错误,原来是我的AndroidManifest.xml文件配置有误。以下是我本来的配置文件,我改过包名的。原来错误是在...