- Forum posts: 6
Dec 15, 2015, 11:33:40 AM via Website
Dec 15, 2015 11:33:40 AM via Website
Am trying to develop a register system in Android studio, however it registers users but the application closes down as it gives java.lang.NullPointerException error.
Errro Messages
E/JSON Parser﹕ Error parsing data org.json.JSONException: Value
2015-12-09 of type java.lang.String cannot be converted to JSONObjectE/AndroidRuntime﹕ FATAL EXCEPTION: mainPID: 2386
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String org.json.JSONObject.getString(java.lang.String)' on
a null object reference [CODE]> at com.bradvisor.bradvisor.Register$ProcessRegister.onPostExecute(Register.java:214)
if (json.getString(KEY_SUCCESS) != null) { - Line 214: where I get an
error message, not to sure whyat com.bradvisor.bradvisor.Register$ProcessRegister.onPostExecute(Register.java:171)
private class ProcessRegister extends AsyncTask JSONObject> { - Line 171: where I get an error message, not to sure
why.[/CODE]