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Android Error Converting Result Java.lang.nullpointerexception

The application may be doing too much work on its main thread. Should I be concerned about "security"? This happened when i was trying to call data from an online database using Json. Anything in its event logs? - If you are is your stringbuilder being populated? Source

Where are my downvotes? What happens after reaching 99x items of a kind? Mountainering with 6 y.o. Attempting Login.."); pDialog.setIndeterminate(false); pDialog.setCancelable(true); pDialog.show(); } @Override protected String doInBackground(String...args){ int success; String username = user.getText().toString(); String password = pass.getText().toString(); try{ List params = new ArrayList(); params.add(new BasicNameValuePair("username", username)); params.add(new BasicNameValuePair("password",

Please wait..."); pDialog.setIndeterminate(false); pDialog.setCancelable(false); pDialog.show(); } /** * getting All products from url * */ protected String doInBackground(String... In general, complicated statements (like several you have) make debugging and quickly identifying errors more difficult than if individual statements are on separate lines. Hotly Debated Cheetah Mobile is Snake Oil?

of D&D? Rate this: Please Sign up or sign in to vote. Why do most of us wear wristwatches on the left hand? share|improve this answer answered Nov 9 '14 at 17:15 piyush 1,55511123 add a comment| up vote 0 down vote You must post your json model and cyclistic functions in order to

Which current networking protocol would be the optimal choice for very small FTL bandwidth? Does it make sense to use an online ELO-rating-test for a beginner as a monthly test tool in order to see my progress? here is my MainActivity code: package com.example.cargo; import java.util.ArrayList; import java.util.HashMap; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import android.app.Activity; import android.app.ProgressDialog; import android.os.AsyncTask; import android.os.Bundle; import android.util.Log; import http://stackoverflow.com/questions/26830817/error-converting-result-java-lang-nullpointerexception-lock-null-and-error-p Or any tips on reading data from a database on a server for Android development.

import android.app.Activity; import android.os.Build; import android.os.Bundle; import android.os.StrictMode; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.Button; import android.widget.TextView; import org.json.JSONException; import org.json.JSONObject; import java.sql.Date; import java.text.ParseException; import java.text.SimpleDateFormat; public class RegisterActivity The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. Not the answer you're looking for? It's more code to separate them, but it can enhance readability and debugging efforts.

registerErrorMsg = (TextView) findViewById(R.id.registerErrorMsg); i think this will solve your problem. have a peek at these guys Could California Ratify the Paris Agreement? How to fix java.lang.NullPointerException? more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

JSONObject json = jsonParser.makeHttpRequest(url_login, "POST", params); so this line will throw exception when you call any method by any reference that is pointing to null. http://apexintsoft.com/android-error/android-error-java-lang-noclassdeffounderror.php more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Not the answer you're looking for? Yes, my password is: Forgot your password?

Not the answer you're looking for? Browse other questions tagged android json eclipse android-asynctask nullpointerexception or ask your own question. The 30+ Best Android Apps of November 2016 Textra App Without The Ads Android Forums is now blocked in China. http://apexintsoft.com/android-error/android-error-during-launch-java-lang-nullpointerexception.php Can I brine meat after cooking it?

Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name args) { int success; try{ nameValuePairs = new ArrayList(); List params = new ArrayList(); params.add(new BasicNameValuePair("mtd", "empLog")); params.add(new BasicNameValuePair("request[cmp_id]", "")); params.add(new BasicNameValuePair("request[user_name]", login_username)); params.add(new BasicNameValuePair("request[password]", login_password)); params.add(new BasicNameValuePair("request[remember]", remember)); params.add(new BasicNameValuePair("Phone_type", How to politely decline compensation?

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Are static variables inlined by default inside templates in C++17? but i really needed this. and thats why i cannot resolve this problem. –batz ash Oct 28 '13 at 10:01 | show 1 more comment 1 Answer 1 active oldest votes up vote 0 down vote Different RAID settings for different folders on the same logical drive Head, Shoulders, Knees and Toes, Knees and Toes What happens after reaching 99x items of a kind?

I tried to debug my application in genymotion with the code above and got the expected output. Head, Shoulders, Knees and Toes, Knees and Toes A Short Riddle! With emulator or localhost wamp mysql server i have the similary problems –eurosecom Feb 13 '15 at 8:09 add a comment| Your Answer draft saved draft discarded Sign up or http://apexintsoft.com/android-error/android-error-java-lang-outofmemoryerror.php Should I be concerned about "security"?

share|improve this answer edited Oct 28 '13 at 17:28 answered Oct 28 '13 at 17:06 Martin Cazares 8,14562345 I am getting the same error even after adding this. –Sharan Coworkers quitting under special circumstances -- should telling our manager be one of my options? Browse other questions tagged java php android or ask your own question. Can these Star Wars characters as emojis be identified?

Issues rooting Samsung Galaxy On5 on Linux OS Build gradle problem Samsung Galaxy S3 i747 won't recongize flash drive??? Join them; it only takes a minute: Sign up Android error converting result java.lang.nullpointerexception up vote 0 down vote favorite I am trying to create a simple login and registration activity tool) which lets you debug whilst running the code on an emulated device. If you're using Eclipse check the console output to see if any your exception log messages appear.

asked 1 year ago viewed 524 times active 1 year ago Blog How We Make Money at Stack Overflow: 2016 Edition Upcoming Events 2016 Community Moderator Election ends in 5 days How does the Mac SE/30 send video to the analog board? Your Email Password Forgot your password? Join them; it only takes a minute: Sign up Error converting result java.lang.NullPointerException: lock == null up vote 2 down vote favorite I am new to develop an android application.

I am clueless as to where I might be wrong. I have read a lot of related post regarding the question I was asking but the tips or solution from the post did not solve my problem. (Looking for the solution LOGCAT is attached below. 10-28 23:17:19.183: D/dalvikvm(449): GC_EXTERNAL_ALLOC freed 78K, 52% free 2599K/5379K, external 897K/1038K, paused 232ms 10-28 23:17:23.259: W/KeyCharacterMap(449): No keyboard for id 0 10-28 23:17:23.269: W/KeyCharacterMap(449): Using default keymap: up vote 0 down vote favorite This is the logcat D/request!(1826): [mtd=empLog, request[cmp_id]=, request[user_name]=sureshsk_cepl, request[password]=ceplvalrep2014, request[remember]=1, Phone_type=Android] I/Choreographer(1826): Skipped 39 frames!

Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... Can't believe I over looked that. Not to mention my new log cat print out shows that all the variables are correct. –Zedine May 7 '14 at 20:04 add a comment| up vote 0 down vote It Sample a random non-decreasing sequence Could the atmosphere be depleted and put in to bottles?

success = json.getInt(TAG_SUCCESS); // because json = null share|improve this answer answered Mar 13 '15 at 6:34 Prashant 2,0042922 1 Thank you Mr.Prasanth –Aswanth Mar 13 '15 at 10:00 add How to respond to your boss's email about a coworker's accusation? I was hoping anyone could enlighten me on this issue.