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Android Unable To Start Activity Componentinfo Nullpointerexception

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Android Unable To Start Activity Componentinfo Nullpointerexception

Word for fake religious people Why is First past the post used in so many countries? Instead, pass a Context as a parameter to objects and methods that require it, such as your Game class constructor. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml.

I think it's time for an eye exam. –R. Depowering a high AC PC without killing the rest of the group How would people living in eternal day learn that stars exist? You don't have a valid Context until onCreate() –codeMagic Aug 21 '14 at 12:50 1 post your log cat how we can know where is error instead of logcat please Unable To Start Activity Componentinfo Android Studio best regards Lovro Bajc Ranch Hand Posts: 45 posted 2 years ago Found the solution In the OnCreate the setContentView was missing.

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The Anti-Santa: Dealing with the Naughty List Bought agency bond (FANNIE MAE 0% 04/08/2027), now what? Fatal Exception: Main Java.lang.runtimeexception: Unable To Start Activity Componentinfo How do I respond when players stray from my prepared material? How to block Hot Network Questions in the sidebar of Stack Exchange network? 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

Unable To Start Activity Componentinfo Runtimeexception

What are these boxes mounted inline on each of the 3 phase wires of a high voltage power line in Miami? http://stackoverflow.com/questions/21223593/nullpointerexception-android-unable-to-start-activity findViewById(R.id.mapScreen).setDrawingCacheEnabled(true); share|improve this answer answered Mar 20 '13 at 16:33 TGMCians 28.1k155984 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Android Unable To Start Activity Componentinfo Nullpointerexception current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Unable To Start Activity Componentinfo Android look the my code please give advice. –Dharma Kshetri Sep 12 '11 at 9:44 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted LinearLayout productHolder

Not able to access Internet after running sudo chown -R $USER$USER /usr/lib/ Bought agency bond (FANNIE MAE 0% 04/08/2027), now what? weblink Because at that time id not fond and give the error. Post Reply Bookmark Topic Watch Topic New Topic Similar Threads ListView - next previous about another Activity how to create sdcard and mount on the emulator New to Android Programing getting 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 Unable To Start Activity Componentinfo Error Inflating Class Fragment

the "d" and "m" were mixed up resulting in the error. –user3968848 Aug 24 '14 at 10:27 Glad it solved your problem. :) Would be happy if you accept I have forgotten what the puzzle was What warning labels could you see on products to be used in space? If the Ch’in dynasty was so short-lived, why was China named for it? navigate here 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

Check your XML file(memorygameresults.xml) whether textviews with these IDs exist. Unable To Start Activity Componentinfo Google Maps 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 Beginner's JavaScript calculator Interview question "How long will you stay with us?" Help, my office wants infinite branch merges as policy; what other options do we have?

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I have also searched extensively without success. Do progress reports/logging information belong on stderr or stdout? 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.. Android Null Pointer Exception When Starting New Activity 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

Are the mountains surrounding Mordor natural? share|improve this answer answered Aug 21 '14 at 13:15 laalto 94.1k24131179 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign 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 his comment is here I must have something missing to make this page the one that works at the start of an application.

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 So, i am creating a game in which i need to switch between activities and i have tried everything but always my logcat give me that error and emulator says that there is something null... –Vineet Shukla Sep 12 '11 at 9:38 Which line does LearnCount:76 corrsepond to? –richardwiden Sep 12 '11 at 9:44 I have productHolder.addView(mGallery); in with java Null pointer exception.

Why is First past the post used in so many countries? Not the answer you're looking for? Trop fort ! Browse other questions tagged android sdk android-activity or ask your own question.

Does a byte contain 8 bits, or 9? What are those "sticks" on Jyn Erso's back? You have setContentView(R.layout.activity_main); Your activity_main.xml does not have a button with that id R.id.calcul. share|improve this answer answered Jan 19 '14 at 22:41 Dani 78831435 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

Instead of Button next = (Button) findViewById(R.id.QButton); use Button next = (Button) findViewById(R.id.QuitButton); share|improve this answer answered Oct 31 '13 at 0:43 Szymon 35.4k125880 1 Thank you, I knew it three-letter codes for countries What are Iron nuggets and what can they be used for? "newfangled", "fandangle" and "fandango" Can cheese in hand luggage be mistaken for plastic explosive? My error comes when I click on a listview item and it tries to open BlogWebViewActivity. What exactly does the anonymous JavaScript function f => f do?

three-letter codes for countries What warning labels could you see on products to be used in space? It's a well prepared question and a common mistake in Android development when you mistype an id. –Szymon Oct 31 '13 at 1:03 add a comment| 1 Answer 1 active oldest Hence you get the NPE there.