jpcsp ERROR: java.lang.IllegalArgumentException

[saruri]

As subject, the following occurs when I try to run the game: <Gakuen Heaven, Boy's Love Scramble!>, why? I try the latest r1994 first, then r1876, but the same error occurs (<Hiiro no Kakera> & <Hakuouki, Shinsengumi Kitan> also have the following error). If I use lower revision (like r1810 and r1800), the following error doesn't occur but the game's graphic cannot be displayed properly (for <Gakuen Heaven> only, the other two display perfectly), OTZ... Really wonder what happens as it's just a visual novel, not a 3D game...

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Running Jpcsp 32bit...
Exception in thread "GUI" java.lang.IllegalArgumentException
at java.nio.Buffer.limit(Unknown Source)
at jpcsp.graphics.RE.DirectBufferUtilities.getByteBuffer(DirectBufferUti
lities.java:148)
at jpcsp.graphics.RE.DirectBufferUtilities.getDirectFloatBuffer(DirectBu
fferUtilities.java:161)
at jpcsp.graphics.RE.RenderingEngineLwjgl.setVertexPointer(RenderingEngi
neLwjgl.java:1019)
at jpcsp.graphics.RE.BaseRenderingEngineProxy.setVertexPointer(BaseRende
ringEngineProxy.java:567)
at jpcsp.graphics.RE.BaseRenderingEngineProxy.setVertexPointer(BaseRende
ringEngineProxy.java:567)
at jpcsp.graphics.RE.buffer.BufferManagerDefault.setVertexPointer(Buffer
ManagerDefault.java:87)
at jpcsp.graphics.VideoEngine.setVertexPointer(VideoEngine.java:3923)
at jpcsp.graphics.VideoEngine.setDataPointers(VideoEngine.java:3977)
at jpcsp.graphics.VideoEngine.executeCommandPRIM(VideoEngine.java:2003)
at jpcsp.graphics.VideoEngine.executeCommand(VideoEngine.java:1089)
at jpcsp.graphics.VideoEngine.executeList(VideoEngine.java:755)
at jpcsp.graphics.VideoEngine.update(VideoEngine.java:468)
at jpcsp.HLE.modules150.sceDisplay.paintGL(sceDisplay.java:1172)
at org.lwjgl.opengl.AWTGLCanvas.paint(AWTGLCanvas.java:314)
at org.lwjgl.opengl.AWTGLCanvas.update(AWTGLCanvas.java:343)
at sun.awt.RepaintArea.updateComponent(Unknown Source)
at sun.awt.RepaintArea.paint(Unknown Source)
at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
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