使用Applet出现下述错误，是怎么回事？（在用户那发现，本地难再现）

[lwd2k]

java.lang.IllegalArgumentException: Width (1) and height (0) cannot be <= 0

at java.awt.image.DirectColorModel.createCompatibleWritableRaster(Unknown Source)

at java.awt.image.BufferedImage.<init>(Unknown Source)

at sun.awt.windows.WComponentPeer.print(Unknown Source)

at sun.awt.windows.WCanvasPeer.print(Unknown Source)

at sun.awt.windows.WPanelPeer.print(Unknown Source)

at java.awt.GraphicsCallback$PeerPrintCallback.run(Unknown Source)

at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source)

at java.awt.Component.printAll(Unknown Source)

at java.awt.GraphicsCallback$PrintAllCallback.run(Unknown Source)

at sun.awt.SunGraphicsCallback.runOneComponent(Unknown Source)

at sun.awt.SunGraphicsCallback.runComponents(Unknown Source)

at java.awt.Container.printComponents(Unknown Source)

at sun.awt.windows.WEmbeddedFrame.print(Unknown Source)

[Yujlyjl]

哈哈我才学

[febchen]

java.lang.IllegalArgumentException: Width (1) and height (0) cannot be <= 0

at java.awt.image.DirectColorModel.createCompatibleWritableRaster(Unknown Source)

设置颜色时参数有错误？高度为0了？