java.lang.IllegalArgumentException这个异常是怎么回事呀

[csdn_lizifei]

java.lang.IllegalArgumentException
at sun.net.www.ParseUtil.decode(ParseUtil.java:189)
at sun.net.www.protocol.file.Handler.openConnection(Handler.java:65)
at sun.net.www.protocol.file.Handler.openConnection(Handler.java:55)
at java.net.URL.openConnection(URL.java:945)
at java.net.URL.openStream(URL.java:1010)
at org.xhtmlrenderer.swing.NaiveUserAgent.resolveAndOpenStream(NaiveUserAgent.java:122)
at org.xhtmlrenderer.pdf.ITextUserAgent.getImageResource(ITextUserAgent.java:54)
at org.xhtmlrenderer.pdf.ITextReplacedElementFactory.createReplacedElement(ITextReplacedElementFactory.java:57)
at org.xhtmlrenderer.render.BlockBox.calcDimensions(BlockBox.java:674)
at org.xhtmlrenderer.render.BlockBox.calcDimensions(BlockBox.java:628)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:763)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:732)
at org.xhtmlrenderer.layout.InlineBoxing.layoutInlineBlockContent(InlineBoxing.java:393)
at org.xhtmlrenderer.layout.InlineBoxing.layoutContent(InlineBoxing.java:290)
at org.xhtmlrenderer.render.BlockBox.layoutInlineChildren(BlockBox.java:938)
at org.xhtmlrenderer.render.BlockBox.layoutChildren(BlockBox.java:919)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:802)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:732)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild0(BlockBoxing.java:293)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild(BlockBoxing.java:271)
at org.xhtmlrenderer.layout.BlockBoxing.layoutContent(BlockBoxing.java:89)
at org.xhtmlrenderer.render.BlockBox.layoutChildren(BlockBox.java:922)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:802)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:732)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild0(BlockBoxing.java:293)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild(BlockBoxing.java:271)
at org.xhtmlrenderer.layout.BlockBoxing.layoutContent(BlockBoxing.java:89)
at org.xhtmlrenderer.render.BlockBox.layoutChildren(BlockBox.java:922)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:802)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:732)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild0(BlockBoxing.java:293)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild(BlockBoxing.java:271)
at org.xhtmlrenderer.layout.BlockBoxing.layoutContent(BlockBoxing.java:89)
at org.xhtmlrenderer.render.BlockBox.layoutChildren(BlockBox.java:922)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:802)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:732)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild0(BlockBoxing.java:293)
at org.xhtmlrenderer.layout.BlockBoxing.layoutBlockChild(BlockBoxing.java:271)
at org.xhtmlrenderer.layout.BlockBoxing.layoutContent(BlockBoxing.java:89)
at org.xhtmlrenderer.render.BlockBox.layoutChildren(BlockBox.java:922)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:802)
at org.xhtmlrenderer.render.BlockBox.layout(BlockBox.java:732)
at org.xhtmlrenderer.pdf.ITextRenderer.layout(ITextRenderer.java:209)
at com.fencer.ebidding.util.pdf.base.PDFUtil.htmlTempletePdf(PDFUtil.java:324)
at com.fencer.ebidding.sp.bid.action.BidDocDownAction$16.run(BidDocDownAction.java:2079)
at java.lang.Thread.run(Thread.java:662)
at com.fencer.ebidding.util.pdf.base.PDFThread.run(PDFThread.java:40)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

[墨笙弘一]

你哪个方法里面有不合法的参数

[老鼠拧刀满街找猫]

参数不合法，应该是类型错误