Tag: android studio 2.3

在AndroidStudio2.3.3中需要帮助来设置Kotlin

在我的Android Studio 2.3.3中，我安装了Kotlin插件，然后创建了一个kotlin类的活动。 当我完成并运行该活动时，我得到了ClassNotFoundException。 我确认我已经在清单文件中添加了新的Activity。 我第一次尝试与Android的Kotlin，并不确定是否需要更改Gradle文件或不使用Kotlin。 以下是我的错误日志： FATAL EXCEPTION: main Process: com.example.chandan.myapplication, PID: 16035 java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.chandan.myapplication/com.example.chandan.myapplication.RegistrationActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.chandan.myapplication.RegistrationActivity" on path: DexPathList[[zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/base.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.chandan.myapplication-xkv2k_8ODBWxxa3Gsn-HDw==/split_lib_slice_6_apk.apk", zip […]