mone.java
04-11-2008, 23:47
Salve a tutti, sto creando un gioco (anzi lo stò copiando) FrozenBubble in java, ogi tanto all'inizio mi dà il seguente errore:
4-nov-2008 23.29.28 sun.awt.X11.XToolkit processException
AVVERTENZA: Exception on Toolkit thread
java.lang.NullPointerException
at java.awt.Component$BltBufferStrategy.revalidate(Component.java:3982)
at java.awt.Component$BltSubRegionBufferStrategy.validateAndShow(Component.java:4074)
at javax.swing.BufferStrategyPaintManager.show(BufferStrategyPaintManager.java:249)
at javax.swing.RepaintManager.show(RepaintManager.java:1208)
at javax.swing.SwingPaintEventDispatcher.createPaintEvent(SwingPaintEventDispatcher.java:43)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:512)
at sun.awt.X11.XContentWindow.handleExposeEvent(XContentWindow.java:122)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:507)
at sun.awt.X11.XBaseWindow.dispatchEvent(XBaseWindow.java:1092)
at sun.awt.X11.XBaseWindow.dispatchToWindow(XBaseWindow.java:1070)
at sun.awt.X11.XToolkit.dispatchEvent(XToolkit.java:471)
at sun.awt.X11.XToolkit.run(XToolkit.java:584)
at sun.awt.X11.XToolkit.run(XToolkit.java:519)
at java.lang.Thread.run(Thread.java:619)
4-nov-2008 23.29.28 sun.awt.X11.XToolkit processException
AVVERTENZA: Exception on Toolkit thread
java.lang.NullPointerException
at java.awt.Component$BltBufferStrategy.revalidate(Component.java:3982)
at java.awt.Component$BltSubRegionBufferStrategy.validateAndShow(Component.java:4074)
at javax.swing.BufferStrategyPaintManager.show(BufferStrategyPaintManager.java:249)
at javax.swing.RepaintManager.show(RepaintManager.java:1208)
at javax.swing.SwingPaintEventDispatcher.createPaintEvent(SwingPaintEventDispatcher.java:43)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:512)
at sun.awt.X11.XContentWindow.handleExposeEvent(XContentWindow.java:122)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:507)
at sun.awt.X11.XBaseWindow.dispatchEvent(XBaseWindow.java:1092)
at sun.awt.X11.XBaseWindow.dispatchToWindow(XBaseWindow.java:1070)
at sun.awt.X11.XToolkit.dispatchEvent(XToolkit.java:471)
at sun.awt.X11.XToolkit.run(XToolkit.java:584)
at sun.awt.X11.XToolkit.run(XToolkit.java:519)
at java.lang.Thread.run(Thread.java:619)
4-nov-2008 23.29.28 sun.awt.X11.XToolkit processException
AVVERTENZA: Exception on Toolkit thread
java.lang.NullPointerException
at java.awt.Component$BltBufferStrategy.revalidate(Component.java:3982)
at java.awt.Component$BltSubRegionBufferStrategy.validateAndShow(Component.java:4074)
at javax.swing.BufferStrategyPaintManager.show(BufferStrategyPaintManager.java:249)
at javax.swing.RepaintManager.show(RepaintManager.java:1208)
at javax.swing.SwingPaintEventDispatcher.createPaintEvent(SwingPaintEventDispatcher.java:43)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:512)
at sun.awt.X11.XContentWindow.handleExposeEvent(XContentWindow.java:122)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:507)
at sun.awt.X11.XBaseWindow.dispatchEvent(XBaseWindow.java:1092)
at sun.awt.X11.XBaseWindow.dispatchToWindow(XBaseWindow.java:1070)
at sun.awt.X11.XToolkit.dispatchEvent(XToolkit.java:471)
at sun.awt.X11.XToolkit.run(XToolkit.java:584)
at sun.awt.X11.XToolkit.run(XToolkit.java:519)
at java.lang.Thread.run(Thread.java:619)
Il problema e che lo fa solo ogni tanto. Spesso inoltre si verifica un'altro problema cioè lo schema di gioco mi viene disegnato tutto spostato di verso il basso come in figura.
http://img529.imageshack.us/img529/5296/schermata4as5.th.jpg (http://img529.imageshack.us/my.php?image=schermata4as5.jpg)http://img529.imageshack.us/images/thpix.gif (http://g.imageshack.us/thpix.php)
uso Ubuntu 8.10 con la jdk6_u6.
Qualcuno può aiutarmi??
.
p.s. ho provato qualche volta con windows e ho notato che il primo errore si verifica sempre mentre il secondo mai....
4-nov-2008 23.29.28 sun.awt.X11.XToolkit processException
AVVERTENZA: Exception on Toolkit thread
java.lang.NullPointerException
at java.awt.Component$BltBufferStrategy.revalidate(Component.java:3982)
at java.awt.Component$BltSubRegionBufferStrategy.validateAndShow(Component.java:4074)
at javax.swing.BufferStrategyPaintManager.show(BufferStrategyPaintManager.java:249)
at javax.swing.RepaintManager.show(RepaintManager.java:1208)
at javax.swing.SwingPaintEventDispatcher.createPaintEvent(SwingPaintEventDispatcher.java:43)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:512)
at sun.awt.X11.XContentWindow.handleExposeEvent(XContentWindow.java:122)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:507)
at sun.awt.X11.XBaseWindow.dispatchEvent(XBaseWindow.java:1092)
at sun.awt.X11.XBaseWindow.dispatchToWindow(XBaseWindow.java:1070)
at sun.awt.X11.XToolkit.dispatchEvent(XToolkit.java:471)
at sun.awt.X11.XToolkit.run(XToolkit.java:584)
at sun.awt.X11.XToolkit.run(XToolkit.java:519)
at java.lang.Thread.run(Thread.java:619)
4-nov-2008 23.29.28 sun.awt.X11.XToolkit processException
AVVERTENZA: Exception on Toolkit thread
java.lang.NullPointerException
at java.awt.Component$BltBufferStrategy.revalidate(Component.java:3982)
at java.awt.Component$BltSubRegionBufferStrategy.validateAndShow(Component.java:4074)
at javax.swing.BufferStrategyPaintManager.show(BufferStrategyPaintManager.java:249)
at javax.swing.RepaintManager.show(RepaintManager.java:1208)
at javax.swing.SwingPaintEventDispatcher.createPaintEvent(SwingPaintEventDispatcher.java:43)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:512)
at sun.awt.X11.XContentWindow.handleExposeEvent(XContentWindow.java:122)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:507)
at sun.awt.X11.XBaseWindow.dispatchEvent(XBaseWindow.java:1092)
at sun.awt.X11.XBaseWindow.dispatchToWindow(XBaseWindow.java:1070)
at sun.awt.X11.XToolkit.dispatchEvent(XToolkit.java:471)
at sun.awt.X11.XToolkit.run(XToolkit.java:584)
at sun.awt.X11.XToolkit.run(XToolkit.java:519)
at java.lang.Thread.run(Thread.java:619)
4-nov-2008 23.29.28 sun.awt.X11.XToolkit processException
AVVERTENZA: Exception on Toolkit thread
java.lang.NullPointerException
at java.awt.Component$BltBufferStrategy.revalidate(Component.java:3982)
at java.awt.Component$BltSubRegionBufferStrategy.validateAndShow(Component.java:4074)
at javax.swing.BufferStrategyPaintManager.show(BufferStrategyPaintManager.java:249)
at javax.swing.RepaintManager.show(RepaintManager.java:1208)
at javax.swing.SwingPaintEventDispatcher.createPaintEvent(SwingPaintEventDispatcher.java:43)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:512)
at sun.awt.X11.XContentWindow.handleExposeEvent(XContentWindow.java:122)
at sun.awt.X11.XWindow.handleExposeEvent(XWindow.java:507)
at sun.awt.X11.XBaseWindow.dispatchEvent(XBaseWindow.java:1092)
at sun.awt.X11.XBaseWindow.dispatchToWindow(XBaseWindow.java:1070)
at sun.awt.X11.XToolkit.dispatchEvent(XToolkit.java:471)
at sun.awt.X11.XToolkit.run(XToolkit.java:584)
at sun.awt.X11.XToolkit.run(XToolkit.java:519)
at java.lang.Thread.run(Thread.java:619)
Il problema e che lo fa solo ogni tanto. Spesso inoltre si verifica un'altro problema cioè lo schema di gioco mi viene disegnato tutto spostato di verso il basso come in figura.
http://img529.imageshack.us/img529/5296/schermata4as5.th.jpg (http://img529.imageshack.us/my.php?image=schermata4as5.jpg)http://img529.imageshack.us/images/thpix.gif (http://g.imageshack.us/thpix.php)
uso Ubuntu 8.10 con la jdk6_u6.
Qualcuno può aiutarmi??
.
p.s. ho provato qualche volta con windows e ho notato che il primo errore si verifica sempre mentre il secondo mai....