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 AndyScherzinger
, 1 year ago
Attempt to invoke virtual method 'boolean java.lang.String.startsWith(java.lang.String)' on a null object reference
via GitHub by creideiki
, 7 months ago
Attempt to invoke virtual method 'int java.lang.String.lastIndexOf(java.lang.String)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.startsWith(java.lang.String)' on a null object reference	at com.owncloud.android.datamodel.MediaProvider.getMediaFolders(MediaProvider.java:107)	at com.owncloud.android.ui.activity.FolderSyncActivity$1.run(FolderSyncActivity.java:132)	at java.lang.Thread.run(Thread.java:761)