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Android Error Converting Result Java.lang.nullpointerexception

Browse other questions tagged java php android or ask your own question. Java Scanner Class bad character "®" How does the Mac SE/30 send video to the analog board? Your Email Password Forgot your password? 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 navigate here

Mar 13 '15 at 6:48 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote accepted If you use localhost in your android device it is referring My understanding is that asynctask is designed to offload processing from the UI task to prevent it from being blocked. tool) which lets you debug whilst running the code on an emulated device. Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... http://stackoverflow.com/questions/28473841/error-converting-result-java-lang-nullpointerexception-lock-null

I tried to debug my application in genymotion with the code above and got the expected output. Sample a random non-decreasing sequence Could the atmosphere be depleted and put in to bottles? Two resistors in series How far above a waterfall should you be to safely cross? Do you need your password?

Why don't my users have separate desktops in Windows 10? I was allowed to enter the airport terminal by showing a boarding pass for a future flight. See more: Java Mobile Android Hi, I'm a frsher to Android(java) i'm just developing an simple apps that will call to webservice(Json Webservice) and bind the data to android:listview. LOGCAT: 10-28 22:40:27.422: D/dalvikvm(373): GC_EXTERNAL_ALLOC freed 78K, 52% free 2599K/5379K, external 897K/1038K, paused 190ms 10-28 22:40:32.000: W/KeyCharacterMap(373): No keyboard for id 0 10-28 22:40:32.000: W/KeyCharacterMap(373): Using default keymap: /system/usr/keychars/qwerty.kcm.bin 10-28 22:40:45.879:

Not the answer you're looking for? Do n and n^3 have the same set of digits? Join them; it only takes a minute: Sign up Error converting result java.lang.NullPointerException: lock == null, Why tthis error? http://stackoverflow.com/questions/26830817/error-converting-result-java-lang-nullpointerexception-lock-null-and-error-p share|improve this answer answered May 7 '14 at 21:38 Zedine 63 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

Why are static password requirements used so frequently? java.lang.NullPointerException Advertise | Privacy | Mobile Web02 | 2.8.161110.1 | Last Updated 5 Apr 2014 Copyright © CodeProject, 1999-2016 All Rights Reserved. Rate this: Please Sign up or sign in to vote. Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update

args) { // Building Parameters List params = new ArrayList(); // getting JSON string from URL JSONObject json = jParser.makeHttpRequest(url_all_products, "GET", params); // Check your log cat for JSON reponse Log.d("studenten: http://stackoverflow.com/questions/29026114/error-converting-result-java-lang-nullpointerexception-lock-null-why-tthis String result = ""; double Lat = 0; double Lng = 0; String title = ""; try{ HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost("removed"); HttpGet("Removed"); HttpResponse response = This line is creating errors JSONObject json = cyclistFunction.registerCyclist(fName, lName, email, password, location, sqlDob, gender, height, weight); It has to be like this String result_json = cyclistFunction.registerCyclist(fName, lName, email, password,location, sqlDob, Does Harley Quinn ever have children? 5 Favorite Letters more hot questions question feed lang-java about us tour help blog chat data legal privacy policy work here advertising info mobile contact

Rounding a number up to the nearest multiple of a power of 2 based on MAC address -- why not "based on MAC addresses"? check over here This is my Android class: package com.ipmedt4.challengeweek_v2; import android.app.ListActivity; import android.app.ProgressDialog; import android.content.Intent; import android.os.AsyncTask; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ListAdapter; import android.widget.ListView; import android.widget.SimpleAdapter; Word association: Guess the movie title 2! Just moved this line to the top and it works fine.

Try and put the whole BufferReader stuff and the parsing stuff in the same try-catch block in which you are setting the is variable's value. Why \rm in math mode works in some tex editors and not in others? Stick a break-point on the last line of ::doInBackground and confirm that you have a non-null result at that point. http://focalhosting.com/android-error/android-error-during-launch-java-lang-nullpointerexception.html How does the Mac SE/30 send video to the analog board?

HTML: http://www.niccloud.byethost12.com/GetMall.php However, i still seem to be getting a similar error below, could you enlighten me as to where i am going wrong? 10-05 04:50:24.513: ERROR/log_tag(213): Error converting result java.lang.NullPointerException Switching between List Empty and Busy Indicators for Android ListView Permalink Posted 5-Apr-14 10:52am cigwork9K Updated 5-Apr-14 10:55am v2 Add a Solution Add your solution here B I U This is my first time using JSON so any help would be appreciated.

Why don't my users have separate desktops in Windows 10?

But this problem seems to pop out inconsistently. –Aroma88 Feb 13 '15 at 2:11 I prefer testing with real android device and real url. Not the answer you're looking for? Browse other questions tagged android json database google-maps google-maps-markers or ask your own question. 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?

Not the answer you're looking for? How do I get the last lines of dust into the dustpan? 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! weblink If the co-signer on my car loan dies, can the family take the car from me like they're threatening to?

all of this i try on my own and doing my own research in the internet. Popular Topics First Major Nastiness from Samsung Hits My Note 7 If The US Needed a Better Excuse To Abolish The Electoral College... args) { //this is an example String cod = "64572215"; List params = new ArrayList(); params.add(new BasicNameValuePair(TAG_COD, cod)); JSONObject json = jsonParser.makeHttpRequest(url_update_attendance, "POST", params); // check json success tag try { How might a government pass a law without the population knowing?

Is every non stationary series convertible to a stationary series through differencing Who are these lurkers? When are COLUMN aliases in FROM clauses needed? In android when i give its URL and execute the program means it showing the error as getting error as java.lang.NullPointerException at com.example.cargo.MainActivity$JSONParse.onPostExecute(MainActivity.java:113) in the line 113 which is Cargo = 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

Or is it inevitable once a certain point in development is reached? If on the other hand, you are using Android emulator, change localhost to 10.0.2.2. Do paper books exist in the 5th ed. Is there one word that describes the attribute of being either disposable or reusable?

Countries where lecture duration does not exceed one hour A 17th century colloquial term for children, in the way we use 'kids' today Make loop more efficient How to concentrate during 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 Your Email This email is in use. What does the letter 'u' mean in /dev/urandom?

share|improve this answer answered May 7 '14 at 6:40 Steven Hood 592314 Well this is how you use map markers in google maps, i have used it several other How does the Mac SE/30 send video to the analog board? int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } } activity_register.xml

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