(118/308) 1004 - JavaInsight: Error when decompiling class

I was attempting to decompile a class file and got this error:

Cannot load: javainsight.buildtools.ChainedIOException: An error occured while decompiling org.apache.jsp.hidden.utility.header_jsp

Here's the entry from "activity.log". I get it intermittently; sometimes it seems to go away by itself but not today. BTW, I'm using jEdit 4.3pre13. Thanks.

4:14:18 PM \[debug\] JodeVFS: className=org.apache.jsp.hidden.utility.header_jsp vfsPath=E:\java\Servers\jboss\server\default\work\jboss.web\localhost\stuff\ pathToClass=E:\java\Servers\jboss\server\default\work\jboss.web\localhost\stuff\org\apache\jsp\hidden\utility\header_jsp.class classPath=ClassPath\[myclasspath\]
4:14:18 PM \[error\] BufferLoadRequest: javainsight.buildtools.ChainedIOException: An error occured while decompiling org.apache.jsp.hidden.utility.header_jsp
4:14:18 PM \[error\] BufferLoadRequest: at javainsight.JodeVFS._createInputStream(JodeVFS.java:140)
4:14:18 PM \[error\] BufferLoadRequest: at org.gjt.sp.jedit.bufferio.BufferLoadRequest.getNakedStream(BufferLoadRequest.java:151)
4:14:18 PM \[error\] BufferLoadRequest: at org.gjt.sp.jedit.bufferio.BufferLoadRequest.readContents(BufferLoadRequest.java:226)
4:14:18 PM \[error\] BufferLoadRequest: at org.gjt.sp.jedit.bufferio.BufferLoadRequest.run(BufferLoadRequest.java:76)
4:14:18 PM \[error\] BufferLoadRequest: at org.gjt.sp.util.WorkThread.doRequest(WorkThread.java:213)
4:14:18 PM \[error\] BufferLoadRequest: at org.gjt.sp.util.WorkThread.doRequests(WorkThread.java:180)
4:14:18 PM \[error\] BufferLoadRequest: at org.gjt.sp.util.WorkThread.run(WorkThread.java:154)
4:14:18 PM \[error\] BufferLoadRequest: Caused by: java.lang.InternalError: ExceptionHandler order failed: not 12 < 12 <= 9
4:14:18 PM \[error\] BufferLoadRequest: at net.sf.jode.flow.TransformExceptionHandlers.checkTryCatchOrder(TransformExceptionHandlers.java:866)
4:14:18 PM \[error\] BufferLoadRequest: at net.sf.jode.flow.TransformExceptionHandlers.analyze(TransformExceptionHandlers.java:894)
4:14:18 PM \[error\] BufferLoadRequest: at net.sf.jode.decompiler.MethodAnalyzer.analyzeCode(MethodAnalyzer.java:537)
4:14:18 PM \[error\] BufferLoadRequest: at net.sf.jode.decompiler.MethodAnalyzer.analyze(MethodAnalyzer.java:611)
4:14:18 PM \[error\] BufferLoadRequest: at net.sf.jode.decompiler.ClassAnalyzer.analyze(ClassAnalyzer.java:390)
4:14:18 PM \[error\] BufferLoadRequest: at net.sf.jode.decompiler.ClassAnalyzer.dumpJavaFile(ClassAnalyzer.java:665)
4:14:18 PM \[error\] BufferLoadRequest: at net.sf.jode.decompiler.ClassAnalyzer.dumpJavaFile(ClassAnalyzer.java:654)
4:14:18 PM \[error\] BufferLoadRequest: at javainsight.JodeVFS.decompile(JodeVFS.java:221)
4:14:18 PM \[error\] BufferLoadRequest: at javainsight.JodeVFS._createInputStream(JodeVFS.java:131)
4:14:18 PM \[error\] BufferLoadRequest: ... 6 more
4:14:18 PM \[error\] ErrorListDialog$ErrorEntry: jode:E:\java\Servers\jboss\server\default\work\jboss.web\localhost\stuff\org\apache\jsp\hidden\utility\header_jsp.class:
4:14:18 PM \[error\] ErrorListDialog$ErrorEntry: Cannot load: javainsight.buildtools.ChainedIOException: An error occured while decompiling org.apache.jsp.hidden.utility.header_jsp

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