请问出现如下问题怎么办？急，在线等！

star821116 2003-01-26 04:25:05

--------------------Configuration: SwingTest1 - JDK version 1.4.0 <Default>--------------------
An exception has occurred in the compiler (1.4.0-beta3). Please file a bug at the Java Developer Connection (http://java.sun.com/cgi-bin/bugreport.cgi) after checking the Bug Parade for duplicates. Include your program and the following diagnostic in your report. Thank you.
java.lang.InternalError: jzentry == 0,
jzfile = 2840616,
total = 8331,
name = C:\J2SDK_Forte\jdk1.4.0\jre\lib\rt.jar,
i = 124,
message = invalid LOC header (bad signature)
at java.util.zip.ZipFile$2.nextElement(ZipFile.java:306)
at com.sun.tools.javac.v8.code.ClassReader.openArchive(ClassReader.java:917)
at com.sun.tools.javac.v8.code.ClassReader.list(ClassReader.java:1121)
at com.sun.tools.javac.v8.code.ClassReader.listAll(ClassReader.java:1242)
at com.sun.tools.javac.v8.code.ClassReader.fillIn(ClassReader.java:1260)
at com.sun.tools.javac.v8.code.ClassReader.complete(ClassReader.java:980)
at com.sun.tools.javac.v8.code.Symbol.complete(Symbol.java:375)
at com.sun.tools.javac.v8.comp.Enter._case(Enter.java:468)
at com.sun.tools.javac.v8.tree.Tree$TopLevel.visit(Tree.java:382)
at com.sun.tools.javac.v8.comp.Enter.classEnter(Enter.java:440)
at com.sun.tools.javac.v8.comp.Enter.classEnter(Enter.java:454)
at com.sun.tools.javac.v8.comp.Enter.main(Enter.java:579)
at com.sun.tools.javac.v8.JavaCompiler.compile(JavaCompiler.java:376)
at com.sun.tools.javac.v8.Main.compile(Main.java:526)
at com.sun.tools.javac.Main.compile(Main.java:32)
at com.sun.tools.javac.Main.main(Main.java:23)

Process completed.

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