indigo版本，有space里有两个web工程，工程本身没什么问题，不报错，并且运行正常。今天打开开发环境突然就如题所述了。卡得连鼠标都响应不了，查看工作空间日志，有如下，看不懂摸不着头脑的报错信息。请高手指教！
[code=java]!ENTRY org.eclipse.wst.xml.core 4 4 2014-06-16 10:03:14.799
!MESSAGE Error occurred while firing Node Parsed event
!STACK 0
java.lang.IllegalArgumentException
at java.util.zip.ZipInputStream.getUTF8String(ZipInputStream.java:317)
at java.util.zip.ZipInputStream.getFileName(ZipInputStream.java:436)
at java.util.zip.ZipInputStream.readLOC(ZipInputStream.java:255)
at java.util.zip.ZipInputStream.getNextEntry(ZipInputStream.java:82)
at org.eclipse.jst.jsp.core.taglib.ProjectDescription.updateJAR(ProjectDescription.java:2318)
at org.eclipse.jst.jsp.core.taglib.ProjectDescription$Indexer.visit(ProjectDescription.java:218)
at org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:65)
at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:82)
at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)
at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)
at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)
at org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:86)
at org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:127)
at org.eclipse.core.internal.resources.Resource.accept(Resource.java:75)
at org.eclipse.jst.jsp.core.taglib.ProjectDescription.index(ProjectDescription.java:1463)
at org.eclipse.jst.jsp.core.taglib.ProjectDescription.restoreReferences(ProjectDescription.java:1909)
at org.eclipse.jst.jsp.core.taglib.ProjectDescription.<init>(ProjectDescription.java:708)
at org.eclipse.jst.jsp.core.taglib.TaglibIndex.createDescription(TaglibIndex.java:719)
at org.eclipse.jst.jsp.core.taglib.TaglibIndex.internalResolve(TaglibIndex.java:899)
at org.eclipse.jst.jsp.core.taglib.TaglibIndex.resolve(TaglibIndex.java:540)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager.getCacheKey(TLDCMDocumentManager.java:686)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager.getCMDocument(TLDCMDocumentManager.java:701)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$DirectiveStructuredDocumentRegionHandler.enableTags(TLDCMDocumentManager.java:121)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$DirectiveStructuredDocumentRegionHandler.enableTaglibFromURI(TLDCMDocumentManager.java:111)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$DirectiveStructuredDocumentRegionHandler.processTaglib(TLDCMDocumentManager.java:404)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$DirectiveStructuredDocumentRegionHandler.processRegionCollection(TLDCMDocumentManager.java:175)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$IncludeHelper.nodeParsed(TLDCMDocumentManager.java:504)
at org.eclipse.wst.xml.core.internal.parser.XMLSourceParser.fireNodeParsed(XMLSourceParser.java:135)
at org.eclipse.jst.jsp.core.internal.parser.JSPSourceParser.parseNodes(JSPSourceParser.java:296)
at org.eclipse.wst.xml.core.internal.parser.XMLSourceParser.getDocumentRegions(XMLSourceParser.java:173)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$IncludeHelper.parse(TLDCMDocumentManager.java:530)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$DirectiveStructuredDocumentRegionHandler.processInclude(TLDCMDocumentManager.java:267)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$DirectiveStructuredDocumentRegionHandler.processRegionCollection(TLDCMDocumentManager.java:178)
at org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager$DirectiveStructuredDocumentRegionHandler.nodeParsed(TLDCMDocumentManager.java:191)
at org.eclipse.wst.xml.core.internal.parser.XMLSourceParser.fireNodeParsed(XMLSourceParser.java:135)
at org.eclipse.jst.jsp.core.internal.parser.JSPSourceParser.parseNodes(JSPSourceParser.java:296)
at org.eclipse.wst.xml.core.internal.parser.XMLSourceParser.getDocumentRegions(XMLSourceParser.java:173)
at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser._core_reparse_text(StructuredDocumentReParser.java:355)
at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.core_reparse(StructuredDocumentReParser.java:752)
at org.eclipse.jst.jsp.core.internal.parser.JSPReParser.reparse(JSPReParser.java:153)
at org.eclipse.wst.sse.core.internal.text.StructuredDocumentReParser.reparse(StructuredDocumentReParser.java:1333)
at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.updateModel(BasicStructuredDocument.java:2713)
at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1923)
at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2423)
at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.set(BasicStructuredDocument.java:2935)
at org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.setDocumentContent(ResourceTextFileBuffer.java:575)
at org.eclipse.core.internal.filebuffers.ResourceTextFileBuffer.initializeFileBufferContent(ResourceTextFileBuffer.java:286)
at org.eclipse.core.internal.filebuffers.ResourceFileBuffer.create(ResourceFileBuffer.java:245)