java.lang.NullPointerException

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


Solutions on the web21516

Solution icon of github
via GitHub by corvus89
, 1 year ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at ********************************.create(MainGame.java:50)

Solution icon of github
via GitHub by gianasista
, 1 year ago
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

Solution icon of github
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

Stack trace

  • 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.<init>(JSONObject.java:156) at org.json.JSONObject.<init>(JSONObject.java:173) at smint.myapplication.Backgroundtask.onPostExecute(Backgroundtask.java:159) at smint.myapplication.Backgroundtask.onPostExecute(Backgroundtask.java:31) at android.os.AsyncTask.finish(AsyncTask.java:651)

Write tip

You have a different solution? A short tip here would help you and many other users who saw this issue last week.

Users with the same issue

1421 times, 4 hours ago
25 times, 1 month ago
Samebug visitor profile picture
Unknown user
Once, 7 months ago
Once, 7 months ago
38 times, 8 months ago
29 more bugmates