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Solutions on the web

via JIRA by lvyunxiao, 1 year ago
Unable to start activity ComponentInfo{com.example.aa/com.example.aa.aa}: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
via GitHub by shivam1692
, 2 years ago
Unable to start activity ComponentInfo{com.example.xxxi/com.example.xxx.Tab}: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.xxx/com.example.xxx.Tab_login}: java.lang.NullPointerException
via Stack Overflow by user2408603
, 2 years ago
Unable to start activity ComponentInfo{com.example.tabhost/com.example.tabhost.AndroidTabLayoutActivity}: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.tabhost/com.example.tabhost.PhotosActivity}: java.lang.NullPointerException
via Stack Overflow by Rashiq
, 2 years ago
Unable to start activity ComponentInfo{com.erachnida.restaurant.versionoct/com.erachnida.restaurant.versionoct.TabSample}: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.erachnida.restaurant.versionoct/com.erachnida.restaurant.versionoct.MainActivity}: java.lang.NullPointerException
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.aa/com.example.aa.aa}: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) at android.app.ActivityThread.access$600(ActivityThread.java:141) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5041) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:511) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) at dalvik.system.NativeStart.main(Native Method)