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 Stack Overflow by chami
, 1 year ago
via Google Groups by, 2 years ago
via by Unknown author, 1 year ago
via by Unknown author, 2 years ago
This exception has no message.
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference	at android.preference.PreferenceManager.getDefaultSharedPreferencesName(	at android.preference.PreferenceManager.getDefaultSharedPreferences(	at com.sovran.sov2fa.AccountsActivity.(