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Unable To Start Activity Componentinfo Java.lang.nullpointerexception In Android

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Not able to access Internet after running sudo chown -R $USER$USER /usr/lib/ "Weird" topology errors in QGIS The college in 'Electoral College' more hot questions question feed lang-java about us tour up vote 0 down vote favorite 1 I am trying to open a New Activity within my application using an intent once a game on the previous activity is finished, like If you pasted full code of Activity_detail_dvd.java ? –user934820 May 29 '14 at 3:12 Owh sorry, It's because i removed comments. share|improve this answer answered Nov 3 '13 at 17:01 Raghunandan 97.5k14140194 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign this contact form

Sign in Email Address Password I forgot my password Sign in I simply get an error inside my emulator once I click on a blog post that says "Unfortunately BlogReader has stopped", strange thing is I don't get the error if I changing location of texmf folder for use across multiple computers (OS X / Apple) Replace elements in list larger than x times the magnitude of the previous value with the mean Browse other questions tagged java android or ask your own question. http://stackoverflow.com/questions/19755282/unable-to-start-activity-componentinfo-java-lang-nullpointerexception

Unable To Start Activity Componentinfo Java.lang.nullpointerexception In Android

Full disk problem on Ubuntu 16.04 (Xenial Xerus) Translating "mankind evolves" and two other two-word phrases Can a mathematician review my t-shirt design? A published paper stole my unpublished results from a science fair Do progress reports/logging information belong on stderr or stdout? Our Company About Us Contact Us Community Treehouse Stories Student Perks Treehouse Blog Affiliate Program Careers Topics HTML CSS Design JavaScript Ruby PHP WordPress iOS Android Development Tools Business Tracks Web Word for fake religious people Why are Stormtroopers stationed outside the Death Star near the turbolaser batteries adjacent to Bay 327?

Usually I wrap any actions upon an element returned by "findViewById" within a null check, to ensure that even if the retrieval fails, the app at least won't crash. That solved it. –user1477362 Apr 8 '13 at 21:05 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using asked 2 years ago viewed 653 times active 2 years ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title? Fatal Exception: Main Java.lang.runtimeexception: Unable To Start Activity Componentinfo Make sure you are referencing the correct id.

Join them; it only takes a minute: Sign up Android: Unable to start activity java.lang.nullpointerexception up vote 0 down vote favorite I have created one activity And I write some functions Line 45 is textView.setText("Utilisez-vous " + titre +" comme "+description+"?"); –user3264208 May 29 '14 at 3:23 make sure your textview name is list_item. Button btnPlaylist = (Button) findViewById(R.id.playlistBtn); btnPlaylist.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { Intent in = new Intent(getApplicationContext(), PlaylistActivity.class); startActivity(in); PlaylistActivity.java: public class PlaylistActivity extends ListActivity{ ... @Override protected void http://stackoverflow.com/questions/9208023/unable-to-start-activity-componentinfo-java-lang-nullpointerexception Good luck!

A published paper stole my unpublished results from a science fair Interview question "How long will you stay with us?" What are Iron nuggets and what can they be used for? Unable To Start Activity Componentinfo Google Maps Related 0How to solve gesture that cause error (caused by java.lang.NullpointerException)?1Unable to start activity ComponentInfo with java.lang.NullPointerException2java.lang.RuntimeException: Unable to start activity ComponentInfo {…}: java.lang.NullPointerException0java.lang.RuntimeException: Unable to start activity ComponentInfo{}: java.lang.NullPointerException0Unable to How can I keep the computers on my spaceship from dying after a hull breach? Related 1731Saving Android Activity state0unable to start activity componentinfo java.lang.nullpointerexception?1Unable to start activity ComponentInfo with java.lang.NullPointerException14Unable to start activity ComponentInfo{…}: java.lang.NullPointerException0FATAL EXCEPTION: main Unable to start activity ComponentInfo Caused by: java.lang.NullPointerException0unable

Unable To Start Activity Componentinfo Android

Our mission is to bring affordable, technology education to people everywhere, in order to help them achieve their dreams and change the world. you could check here android nullpointerexception gesture share|improve this question asked Sep 12 '11 at 9:35 Dharma Kshetri 5,58283163 1 check at line no 76 of your LearnCount.. Unable To Start Activity Componentinfo Java.lang.nullpointerexception In Android What exactly does the anonymous JavaScript function f => f do? Unable To Start Activity Componentinfo Error Inflating Class Fragment private OnClickListener checkedListener = new OnClickListener() { @Override public void onClick(View v) { // On remet le texte par défaut si c'était le texte de la megafonction qui était écrit if(!((CheckBox)v).isChecked()

What are these boxes mounted inline on each of the 3 phase wires of a high voltage power line in Miami? http://popupjammer.com/unable-to/android-unable-to-start-activity-componentinfo-nullpointerexception.html The decision of whether to use the null-checking pattern or not can be impacted by whether one is developing solo projects on the side, versus having full QA support to ensure My error comes when I click on a listview item and it tries to open BlogWebViewActivity. Can the product of two nonsymmetric matrices be symmetric? Unable To Start Activity Componentinfo Android Studio

Why is this 'Proof' by induction not valid? Here is my LogCat: ```06-18 00:08:43.560: E/AndroidRuntime(875): FATAL EXCEPTION: main 06-18 00:08:43.560: E/AndroidRuntime(875): Process: com.komlos.blogreader, PID: 875 06-18 00:08:43.560: E/AndroidRuntime(875): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.komlos.blogreader/com.komlos.blogreader.BlogWebViewActivity}: java.lang.NullPointerException 06-18 00:08:43.560: E/AndroidRuntime(875): at Once the main activity is started there are two buttons which based on the selection initiate new activity. navigate here more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed

Can three +1/+1 counters be considered one +3/+3 counter? Unable To Start Activity Componentinfo Fragment Replace elements in list larger than x times the magnitude of the previous value with the mean of its neighbours Using flags vs. Can three +1/+1 counters be considered one +3/+3 counter?

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Do you have the following permissions set in your manifest file: //--------------------HERE----------------------- //--------------------HERE-----------------------

The code below is quite simple and the only goal is to navigate from MainActivity.java to IMC.java However, I've been looking for a solution to this on a lot of tutorial What caused my meringue to fall after adding cocoa? Join them; it only takes a minute: Sign up Unable to start activity ComponentInfo{…}: java.lang.NullPointerException up vote 0 down vote favorite I got this problem Unable to start activity ComponentInfo{…}: java.lang.NullPointerException http://popupjammer.com/unable-to/java-lang-runtimeexception-unable-to-start-activity-componentinfo-android-studio.html Output the sign Theorems demoted back to conjectures An item in IEnumerable does not equal an item in List (Serious): Male genital protection for mountain biking/BMX and for common falls SPI

This occurs when : We change any xml values of layout related to this Activity If we do not map xml UI's properly in our Acivity Try to access UI which I'm a beginner in androïd and i can't get out of this error.. Cannot reproduce-1Unable to start activity ComponentInfo : java.lang.NullPointerException0Unable to start activity ComponentInfo{ } java.lang.NullPointerException-1Unable to start activity ComponentInfo: java.lang.NullPointerException Hot Network Questions A published paper stole my unpublished results from a Output integers in negative order, increase the maximum integer everytime Validate Random Die Tippers Why is First past the post used in so many countries?

Join them; it only takes a minute: Sign up Unable to start activity ComponentInfo{…}: java.lang.NullPointerException up vote 14 down vote favorite 6 As I just started my first Android application, I've An idiom or phrase for when you're about to be ill Do (did) powered airplanes exist where pilots are not in a seated position? Basically NullPointerException or Unable to start activity occurs when there is issue in onCreate() method of our Activity. asked 5 years ago viewed 5787 times active 5 years ago Blog Stack Overflow Gives Back 2016 Developers, Webmasters, and Ninjas: What’s in a Job Title?

It reads something like Dalvik... Why did Vader dislike Krennic? R.id.medresults1 should have been R.id.memresults1. What are those "sticks" on Jyn Erso's back?

Trop fort ! android sdk android-activity share|improve this question edited Nov 3 '13 at 16:58 asked Nov 3 '13 at 16:42 ChrisH127 73115 1 please print the stack trace –Langusten Gustel Nov 3 I realy hope that someone can help us out :) Ryan Loerzel 12,671 Points Ryan Loerzel Ryan Loerzel 12,671 Points over 2 years ago In Android Studio my app is compiling Then in the method body test: if(resultCode == RESULT_OK) { // Do the stuff you want } share|improve this answer edited May 29 '14 at 3:32 Leigh 5,20031426 answered May 29

Solution : First Cross check all the mapped elements Give unique naming share|improve this answer answered May 27 '14 at 10:08 Sravani 28539 add a comment| up vote 8 down vote My java code public class LearnCount extends Activity { private FlingGallery mGallery; public boolean onTouchEvent(MotionEvent event) { return mGallery.onGalleryTouchEvent(event); } private String[] teststr = { "test1","test2","test3","test4","test5" }; public void onCreate(Bundle savedInstanceState) Browse other questions tagged android android-activity or ask your own question. Browse other questions tagged java android android-intent nullpointerexception or ask your own question.

Join them; it only takes a minute: Sign up Android: Unable to start activity: NullPointerException?