nullpointerexception
Android java.lang.RuntimeException
Allright som first of im very new to android programming and was trying to do something pretty simple and basic. A program which contains various pictures, and depending on which button you click its[详细]
2023-03-31 11:04 分类:问答Null pointer after sorted database query
I am trying to query my database and sort my start column in descending order then get the first row.[详细]
2023-03-31 06:07 分类:问答Null pointer exeception thrown while accesing the graphical layout
Code :- public class DigitalDial extends View{ private Paint titlePaint; private String title; private Float value ;[详细]
2023-03-31 05:46 分类:问答NullPointerException on createViewFromResource in a PreferenceActivity
I am working on a PreferenceActivity for Android. I am following some of the code discussed here, which uses a ListPreference object. My preferences.xml is as follows:[详细]
2023-03-31 01:43 分类:问答Nullpointer Exception when printing/accessing Protocol Buffer
I get the following NullPointerException when trying to print out a protocol buffer: Exception in thread \"main\" java.lang.NullPointerException[详细]
2023-03-30 22:04 分类:问答"Exception while loading the app" without a stack trace
I\'m migrati开发者_StackOverflow社区ng my app from GlassFish 3.0.1 to GlassFish 3.1.1. Deployment fails, with the following error messages:[详细]
2023-03-30 15:18 分类:问答Null Pointer Exception for Array List during Run Time but not in the debug mode
I have an array list in my class and am getting the value for it as, ArrayList<VenueIcons>venueArrays = TourDescription.currentTour.getVenues();[详细]
2023-03-30 08:23 分类:问答Null Pointer exception starting IntentService
I\'ve got an IntentService that I\'m trying to start. When I do, it spits out this: java.lang.RuntimeException: Unable to start service com.pec.testapp.service.NewsService@406bd940 with Intent { cmp=[详细]
2023-03-30 08:13 分类:问答My spring bean is not injected or created when I use the autowire and component annotations
I\'m trying to understand DI, but my spring bean is not injected or created when I use the autowire and component annotations. Instead I get a nullpointer exception because my bean is null. Should I c[详细]
2023-03-30 06:28 分类:问答Null Pointer Creating SQLite Database
Why do these two lines of code throw a NPE? SQLiteDatabase db; db = openOrCreateDatabase(\"TestingData.db\", SQLiteDatabase.CREATE_IF_NECESSARY, null);[详细]
2023-03-29 20:56 分类:问答