java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by ojacquemart
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at com.vlille.checker.utils.ContextHelper.isNetworkAvailable(ContextHelper.java:21)
at com.vlille.checker.ui.fragment.StationsListFragment.updateVisibleItems(StationsListFragment.java:202)
at com.vlille.checker.ui.fragment.AllStationsFragment.updateVisibleItems(AllStationsFragment.java:27)
at com.vlille.checker.ui.fragment.StationsListFragment.onScrollStateChanged(StationsListFragment.java:173)
at com.vlille.checker.ui.fragment.AllStationsFragment.onScrollStateChanged(AllStationsFragment.java:27)
at android.widget.AbsListView.reportScrollStateChange(AbsListView.java:3391)
at android.widget.AbsListView$FlingRunnable.endFling(AbsListView.java:3452)
at android.widget.AbsListView$FlingRunnable.run(AbsListView.java:3521)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4627)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.