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

java.lang.IllegalArgumentException: credentials are not valid	at cgeo.geocaching.settings.Credentials.guard(Credentials.java:93)	at cgeo.geocaching.settings.Credentials.getUserName(Credentials.java:54)	at cgeo.geocaching.settings.SettingsActivity.setConnectedUsernameTitle(SettingsActivity.java:609)	at cgeo.geocaching.settings.SettingsActivity.setAuthTitle(SettingsActivity.java:539)	at cgeo.geocaching.settings.CredentialsPreference.getOnPreferenceClickListener(CredentialsPreference.java:87)	at cgeo.geocaching.settings.AbstractClickablePreference.onCreateView(AbstractClickablePreference.java:32)	at cgeo.geocaching.settings.CredentialsPreference.onCreateView(CredentialsPreference.java:105)	at android.preference.Preference.getView(Preference.java:564)	at android.preference.PreferenceGroupAdapter.getView(PreferenceGroupAdapter.java:296)	at android.widget.AbsListView.obtainView(AbsListView.java:2828)	at android.widget.ListView.makeAndAddView(ListView.java:1932)	at android.widget.ListView.fillDown(ListView.java:715)	at android.widget.ListView.fillFromTop(ListView.java:781)	at android.widget.ListView.layoutChildren(ListView.java:1723)	at android.widget.AbsListView.onLayout(AbsListView.java:2626)	at android.view.View.layout(View.java:16992)	at android.view.ViewGroup.layout(ViewGroup.java:5409)	at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1702)	at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1556)	at android.widget.LinearLayout.onLayout(LinearLayout.java:1465)	at android.view.View.layout(View.java:16992)	at android.view.ViewGroup.layout(ViewGroup.java:5409)	at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1702)	at android.widget.LinearLayout.layoutHorizontal(LinearLayout.java:1691)	at android.widget.LinearLayout.onLayout(LinearLayout.java:1467)	at android.view.View.layout(View.java:16992)	at android.view.ViewGroup.layout(ViewGroup.java:5409)	at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1702)	at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1556)	at android.widget.LinearLayout.onLayout(LinearLayout.java:1465)	at android.view.View.layout(View.java:16992)	at android.view.ViewGroup.layout(ViewGroup.java:5409)	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)	at android.widget.FrameLayout.onLayout(FrameLayout.java:514)	at android.view.View.layout(View.java:16992)	at android.view.ViewGroup.layout(ViewGroup.java:5409)	at com.android.internal.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:494)	at android.view.View.layout(View.java:16992)	at android.view.ViewGroup.layout(ViewGroup.java:5409)	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:579)	at android.widget.FrameLayout.onLayout(FrameLayout.java:514)	at android.view.View.layout(View.java:16992)	at android.view.ViewGroup.layout(ViewGroup.java:5409)	at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2483)	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2185)	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1314)	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7062)	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:829)	at android.view.Choreographer.doCallbacks(Choreographer.java:606)	at android.view.Choreographer.doFrame(Choreographer.java:576)	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:815)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:145)	at android.app.ActivityThread.main(ActivityThread.java:6917)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)