java.lang.NullPointerException

GitHub | DominikReinert | 9 months ago
tip
Click on the to mark the solution that helps you, Samebug will learn from it.
As a community member, you’ll be rewarded for you help.
  1. Speed up your debug routine!

    Automated exception search integrated into your IDE

  2. 0

    Error in Obtaining a List from Web Service

    GitHub | 2 years ago | codenameone
    java.lang.NullPointerException
  3. 0

    Validator and Dialog don't play well

    Google Groups | 5 months ago | Bryan Buchanan
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.codename1.ui.List.renderComponent()
    2. com.codename1.ui
      RunnableWrapper.run
      1. com.codename1.ui.List.renderComponent(List.java:1445)
      2. com.codename1.ui.List.paint(List.java:1386)
      3. com.codename1.ui.Component.internalPaintImpl(Component.java:1317)
      4. com.codename1.ui.Component.paintInternalImpl(Component.java:1297)
      5. com.codename1.ui.Component.paintInternal(Component.java:1272)
      6. com.codename1.ui.Container.paint(Container.java:1342)
      7. com.codename1.ui.Component.internalPaintImpl(Component.java:1323)
      8. com.codename1.ui.Component.paintInternalImpl(Component.java:1297)
      9. com.codename1.ui.Component.paintInternal(Component.java:1272)
      10. com.codename1.ui.Container.paint(Container.java:1342)
      11. com.codename1.ui.Component.internalPaintImpl(Component.java:1323)
      12. com.codename1.ui.Component.paintInternalImpl(Component.java:1297)
      13. com.codename1.ui.Component.paintInternal(Component.java:1272)
      14. com.codename1.ui.Container.paint(Container.java:1342)
      15. com.codename1.ui.Form.paint(Form.java:3109)
      16. com.codename1.ui.Component$BGPainter.paint(Component.java:5249)
      17. com.codename1.ui.Component.paintBackgroundImpl(Component.java:1696)
      18. com.codename1.ui.Component.paintComponentBackground(Component.java:1655)
      19. com.codename1.ui.Container.paintComponentBackground(Container.java:2170)
      20. com.codename1.ui.Component.internalPaintImpl(Component.java:1308)
      21. com.codename1.ui.Form.internalPaintImpl(Form.java:3119)
      22. com.codename1.ui.Component.paintInternalImpl(Component.java:1297)
      23. com.codename1.ui.Component.paintInternal(Component.java:1272)
      24. com.codename1.ui.Component.paintInternal(Component.java:1240)
      25. com.codename1.ui.Component.paintComponent(Component.java:1525)
      26. com.codename1.ui.animations.CommonTransitions.paint(CommonTransitions.java:1164)
      27. com.codename1.ui.animations.CommonTransitions.paint(CommonTransitions.java:1154)
      28. com.codename1.ui.animations.CommonTransitions.initTransition(CommonTransitions.java:461)
      29. com.codename1.ui.Display.initTransition(Display.java:1425)
      30. com.codename1.ui.Display.setCurrent(Display.java:1384)
      31. com.codename1.ui.Form.showModal(Form.java:1808)
      32. com.codename1.ui.Dialog.showModal(Dialog.java:1048)
      33. com.codename1.ui.Dialog.show(Dialog.java:516)
      34. com.codename1.ui.Dialog.showPackedImpl(Dialog.java:1350)
      35. com.codename1.ui.Dialog.showPacked(Dialog.java:1258)
      36. com.codename1.ui.Dialog.showImpl(Dialog.java:1004)
      37. com.codename1.ui.Dialog.show(Dialog.java:982)
      38. com.codename1.ui.Dialog.show(Dialog.java:938)
      39. com.codename1.ui.Dialog.show(Dialog.java:727)
      40. com.codename1.ui.Dialog.show(Dialog.java:680)
      41. com.codename1.ui.Dialog.show(Dialog.java:645)
      42. com.codename1.ui.Dialog.show(Dialog.java:586)
      43. com.codename1.ui.Dialog.show(Dialog.java:741)
      44. com.codename1.ui.Display.mainEDTLoop(Display.java:1009)
      45. com.codename1.ui.RunnableWrapper.run(RunnableWrapper.java:120)
      45 frames
    3. com.codename1.impl
      CodenameOneThread.run
      1. com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)
      1 frame