java.lang.NullPointerException

Coderanch | Steven Laabs | 3 years ago
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  1. 0

    Changing Canvas Returns With NullPointerException

    Coderanch | 3 years ago | Steven Laabs
    java.lang.NullPointerException
  2. 0

    getDrawGraphics() and NullPointerException

    Oracle Community | 8 years ago | 843799
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at sun.java2d.SunGraphics2D.validateColor()
    2. Java RT
      Component$BltBufferStrategy.getDrawGraphics
      1. sun.java2d.SunGraphics2D.validateColor(Unknown Source)
      2. sun.java2d.SunGraphics2D.<init>(Unknown Source)
      3. sun.awt.image.SunVolatileImage.createGraphics(Unknown Source)
      4. java.awt.image.VolatileImage.getGraphics(Unknown Source)
      5. java.awt.Component$BltBufferStrategy.getDrawGraphics(Unknown Source)
      5 frames
    3. com.pathtocreating.Breakout_V2
      MainMenuState.run
      1. com.pathtocreating.Breakout_V2.state.State.render(State.java:89)
      2. com.pathtocreating.Breakout_V2.state.MainMenuState.render(MainMenuState.java:80)
      3. com.pathtocreating.Breakout_V2.state.State.run(State.java:108)
      4. com.pathtocreating.Breakout_V2.state.MainMenuState.run(MainMenuState.java:1)
      4 frames
    4. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)
      1 frame