java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

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 unity3d.com by Unknown author, 1 year ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
via unity3d.com by Unknown author, 1 year ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
via stansassets.com by Unknown author, 1 year ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
via Stack Overflow by swags mint
, 11 months ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
via GitHub by blueleader07
, 2 years ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
via Stack Overflow by S SATHISHBABU
, 1 year ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
at org.json.JSONTokener.nextCleanInternal(JSONTokener.java:116)
at org.json.JSONTokener.nextValue(JSONTokener.java:94)
at org.json.JSONObject.(JSONObject.java:156)
at org.json.JSONObject.(JSONObject.java:173)
at com.androidnative.gcm.GcmIntentService.sendNotification(GcmIntentService.java:177)
at com.androidnative.gcm.GcmIntentService.onHandleIntent(GcmIntentService.java:97)
at android.app.IntentService$ServiceHandler.handleMessage(IntentService.java:65)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:145)
at android.os.HandlerThread.run(HandlerThread.java:61)

Users with the same issue

40 times, 4 months ago
3 times, 4 months ago
25 times, 6 months ago
285 times, 1 year ago
Once, 1 year ago

Write tip

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