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2014/10/16 ¤W¤È 08:20:36
android Programming Glossary: npeAndroid get image from gallery into ImageView http://stackoverflow.com/questions/10473823/android-get-image-from-gallery-into-imageview ensure it is being set as expected. If you are getting a NPE on img.setImageURI selectedImageUri then either img or selectedImageUri..
Google Drive API doesn't play well with ProGuard (NPE) http://stackoverflow.com/questions/14410520/google-drive-api-doesnt-play-well-with-proguard-npe Drive API doesn't play well with ProGuard NPE Currently I'm having experience that a piece of code which.. keep interface com.google. But that doesn't work. NPE still happen at Types.java Note that I had another try is that.. had another try is that I thought obfuscate process causes NPE happens. Hence I try to disable it using dontobfuscate . But..
Why getApplicationContext() in constructor of Activity throws null pointer exception? http://stackoverflow.com/questions/16004891/why-getapplicationcontext-in-constructor-of-activity-throws-null-pointer-excep Activity public MainActivity super getApplicationContext NPE here Why Where is this documented Froyo android constructor..
http://stackoverflow.com/questions/18964329/eclipse-logcat-debugging see FATAL EXCEPTION main you will see the problem here a NPE 09 23 11 27 55.968 E AndroidRuntime 807 java.lang.NullPointerException.. to do something like tv.setText Some Text you will get a NPE because you didn't initialize it with something like the above.. a different layout . This will return null and create a NPE in the same way. This can be on any variable that you try to..
I'm getting a NullPointerException when I use ACTION_IMAGE_CAPTURE to take a picture http://stackoverflow.com/questions/3275749/im-getting-a-nullpointerexception-when-i-use-action-image-capture-to-take-a-pic fine but when I hit ok after taking a picture I get a NPE on my nexus one E AndroidRuntime 3891 java.lang.RuntimeException..
http://stackoverflow.com/questions/3520019/display-image-from-bytearray the byteArray but the findViewById . As you say that the NPE is on the first line. There are rules around this method you..
Trouble working with the camera in onActivityResult http://stackoverflow.com/questions/5279809/trouble-working-with-the-camera-in-onactivityresult every time I try and variation of the above method I get a NPE. EDIT 03 11 19 28 56.319 ERROR java.lang.NullPointerException.. at dalvik.system.NativeStart.main Native Method Above NPE comes when below is line 277 String result data.toURI BitmapFactory.Options..
android: how to load xml file from assets directory? http://stackoverflow.com/questions/5557885/android-how-to-load-xml-file-from-assets-directory changing the path i get different results either ok or NPE file corrupted the file castle1.tmx it's an xml file is copied..
Handling orientation changes with Fragments http://stackoverflow.com/questions/6164341/handling-orientation-changes-with-fragments panes but then change the orientation to portrait I get a NPE as it tries to load views in the fragment which would be in..
How to use AsyncTask for Jsoup Parser? http://stackoverflow.com/questions/7083680/how-to-use-asynctask-for-jsoup-parser You connection has timed out. That's why NPE is thrown since you are trying to .select something from a null..
Android: getSupportActionBar() always returns null in ActionBarSherlock library http://stackoverflow.com/questions/7294797/android-getsupportactionbar-always-returns-null-in-actionbarsherlock-library bar in my app and tried to run it and it crashes with an NPE because of the null return value on the getSupportActionBar..
How to parse the cells of the 3rd column of a table? http://stackoverflow.com/questions/7864433/how-to-parse-the-cells-of-the-3rd-column-of-a-table mess and you didn't tell anything about at which line the NPE occurred so it's hard to give a straight answer to your question...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change http://stackoverflow.com/questions/8417885/android-fragments-retaining-an-asynctask-during-screen-rotation-or-configuratio is always null. Besides that when loading UI State a NPE is thrown when looking for UI Objects. parentActivity getActivity..
Android get image from gallery into ImageView http://stackoverflow.com/questions/10473823/android-get-image-from-gallery-into-imageview
Google Drive API doesn't play well with ProGuard (NPE) http://stackoverflow.com/questions/14410520/google-drive-api-doesnt-play-well-with-proguard-npe Drive API doesn't play well with ProGuard NPE Currently I'm having experience that a piece of code which makes use of Google Drive API is running fine without introducing.. org.codehaus. keep class com.google. keep interface org.codehaus. keep interface com.google. But that doesn't work. NPE still happen at Types.java Note that I had another try is that I thought obfuscate process causes NPE happens. Hence I try.. doesn't work. NPE still happen at Types.java Note that I had another try is that I thought obfuscate process causes NPE happens. Hence I try to disable it using dontobfuscate . But this time I will not able to generate APK file and getting..
Why getApplicationContext() in constructor of Activity throws null pointer exception? http://stackoverflow.com/questions/16004891/why-getapplicationcontext-in-constructor-of-activity-throws-null-pointer-excep class MainActivity extends BaseActivity BaseActivity extends Activity public MainActivity super getApplicationContext NPE here Why Where is this documented Froyo android constructor nullpointerexception android context share improve this question..
http://stackoverflow.com/questions/18964329/eclipse-logcat-debugging debugging logcat share improve this question After you see FATAL EXCEPTION main you will see the problem here a NPE 09 23 11 27 55.968 E AndroidRuntime 807 java.lang.NullPointerException then you find the first line that references your.. something like tv TextView findViewById R.id.myTV if you try to do something like tv.setText Some Text you will get a NPE because you didn't initialize it with something like the above line of code. Or maybe you tried to initialize it and used..
I'm getting a NullPointerException when I use ACTION_IMAGE_CAPTURE to take a picture http://stackoverflow.com/questions/3275749/im-getting-a-nullpointerexception-when-i-use-action-image-capture-to-take-a-pic app that launches the camera from a menu. The camera launches fine but when I hit ok after taking a picture I get a NPE on my nexus one E AndroidRuntime 3891 java.lang.RuntimeException Failure delivering result ResultInfo who null request 0..
http://stackoverflow.com/questions/3520019/display-image-from-bytearray share improve this question I think your issue is not the byteArray but the findViewById . As you say that the NPE is on the first line. There are rules around this method you have to options to call it Either you use it to query a View..
Trouble working with the camera in onActivityResult http://stackoverflow.com/questions/5279809/trouble-working-with-the-camera-in-onactivityresult onActivityResult bitmap Bitmap data.getExtras .get data But every time I try and variation of the above method I get a NPE. EDIT 03 11 19 28 56.319 ERROR java.lang.NullPointerException 16391 null 03 11 19 28 56.319 ERROR java.lang.NullPointerException.. 03 11 19 28 56.319 ERROR java.lang.NullPointerException 16391 at dalvik.system.NativeStart.main Native Method Above NPE comes when below is line 277 String result data.toURI BitmapFactory.Options bitmapOptions new BitmapFactory.Options bitmapOptions.inSampleSize..
android: how to load xml file from assets directory? http://stackoverflow.com/questions/5557885/android-how-to-load-xml-file-from-assets-directory file from assets directory. using the same line of code just changing the path i get different results either ok or NPE file corrupted the file castle1.tmx it's an xml file is copied in two locations res xml castle1.tmx assets level castle1.tmx..
Handling orientation changes with Fragments http://stackoverflow.com/questions/6164341/handling-orientation-changes-with-fragments fragments are loaded. If I have something in both panes but then change the orientation to portrait I get a NPE as it tries to load views in the fragment which would be in the non existent contentFrame . Using the setRetainState method..
How to use AsyncTask for Jsoup Parser? http://stackoverflow.com/questions/7083680/how-to-use-asynctask-for-jsoup-parser javase 1.5.0 docs api java net SocketTimeoutException.html You connection has timed out. That's why NPE is thrown since you are trying to .select something from a null object. The doc Document object is null since there is no..
Android: getSupportActionBar() always returns null in ActionBarSherlock library http://stackoverflow.com/questions/7294797/android-getsupportactionbar-always-returns-null-in-actionbarsherlock-library this is fixed. I wrote a bunch of code set up the action bar in my app and tried to run it and it crashes with an NPE because of the null return value on the getSupportActionBar call. The relevant code is actually in the demo for the library..
How to parse the cells of the 3rd column of a table? http://stackoverflow.com/questions/7864433/how-to-parse-the-cells-of-the-3rd-column-of-a-table share improve this question This approach is quite a mess and you didn't tell anything about at which line the NPE occurred so it's hard to give a straight answer to your question. Apart from that I would suggest to not do it the hard..
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change http://stackoverflow.com/questions/8417885/android-fragments-retaining-an-asynctask-during-screen-rotation-or-configuratio true If I setRetainInstance true savedInstanceState is always null. Besides that when loading UI State a NPE is thrown when looking for UI Objects. parentActivity getActivity @Override public void onAttach Activity activity super.onAttach..
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