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Build ID: I20070625-1500 Steps To Reproduce: 1.Create a new Java Project 2.Add the library as a dependency More information: Offending libraries come for the BEA weblogic server 10 distribution (Maintenance Pack 1). Error 1 eclipse.buildId=I20070625-1500 java.version=1.5.0_11 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en Command-line arguments: -data C:\javadev\tools\eclipse-3.3\workspace2 -os win32 -ws win32 -arch x86 -clean Error Tue Mar 18 19:45:34 CET 2008 ClassFormatException in C:/javadev/tools/bea/10.0MP1/wlserver_10.0/server/lib/webserviceclient+ssl.jar|weblogic/utils/io/ChunkManager.class. Please report this issue to JDT/Core including the problematic document org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:342) at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:121) at org.eclipse.jdt.internal.core.search.indexing.BinaryIndexer.indexDocument(BinaryIndexer.java:622) at org.eclipse.jdt.internal.core.search.JavaSearchParticipant.indexDocument(JavaSearchParticipant.java:74) at org.eclipse.jdt.internal.core.search.indexing.IndexManager.indexDocument(IndexManager.java:314) at org.eclipse.jdt.internal.core.search.indexing.AddJarFileToIndex.execute(AddJarFileToIndex.java:197) at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:392) at java.lang.Thread.run(Thread.java:595) Error 2: eclipse.buildId=I20070625-1500 java.version=1.5.0_11 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en Command-line arguments: -data C:\javadev\tools\eclipse-3.3\workspace2 -os win32 -ws win32 -arch x86 -clean Error Tue Mar 18 19:45:33 CET 2008 ClassFormatException in C:/javadev/tools/bea/10.0MP1/wlserver_10.0/server/lib/webserviceclient+ssl.jar|javax/mail/internet/MimeUtility$1$NullInputStream.class. Please report this issue to JDT/Core including the problematic document org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:342) at org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader.<init>(ClassFileReader.java:121) at org.eclipse.jdt.internal.core.search.indexing.BinaryIndexer.indexDocument(BinaryIndexer.java:622) at org.eclipse.jdt.internal.core.search.JavaSearchParticipant.indexDocument(JavaSearchParticipant.java:74) at org.eclipse.jdt.internal.core.search.indexing.IndexManager.indexDocument(IndexManager.java:314) at org.eclipse.jdt.internal.core.search.indexing.AddJarFileToIndex.execute(AddJarFileToIndex.java:197) at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:392) at java.lang.Thread.run(Thread.java:595)
I've checked this on the on of the latest Ganymede builds. I do not get an error, but a warning: eclipse.buildId=I20071213-1700 java.version=1.6.0_01 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=en Command-line arguments: -os win32 -ws win32 -arch x86 -clean Warning Tue Mar 18 19:55:19 CET 2008 The Java indexing could not index C:/javadev/tools/bea/10.0MP1/wlserver_10.0/server/lib/webserviceclient+ssl.jar|weblogic/utils/io/ChunkManager.class. This .class file doesn't follow the class file format specification. Please report this issue against the .class file vendor So I think the problem has been solved in the meanwhile, assuming the class is really not conform the class file format specification. I'll file this issue to BEA.
I need access to the two .class files: C:/javadev/tools/bea/10.0MP1/wlserver_10.0/server/lib/webserviceclient+ssl.jar|javax/mail/internet/MimeUtility$1$NullInputStream.class. and C:/javadev/tools/bea/10.0MP1/wlserver_10.0/server/lib/webserviceclient+ssl.jar|weblogic/utils/io/ChunkManager.class for further investigation.
Dropping severity as I don't believe this is a problem with Eclipse as long as I cannot check the two .class files. All previous errors of this kind ended up being corrupted .class files.
(In reply to comment #1) > So I think the problem has been solved in the meanwhile, assuming the class is > really not conform the class No, the problem has not been solved. We simply report it differently as we encountered this case too many times. I need access to the two .class files otherwise this bug will be closed as INVALID. Without the .class files, I cannot do any further investigation.
Looking at webserviceclient+ssl.jar from the specified version of BEA WebLogic Server, I see that those two files are zero length. I am not sure how a zero-length class file officially should be treated, but ClassFormatException doesn't seem inappropriate. This sounds like a BEA problem, not an Eclipse problem.
(In reply to comment #5) I confirm, both class files have zero length. So this seems indeed a BEA issue. OK for me to close this bug.
Closing as NOT_ECLIPSE. There is something wrong with the two .class files. Walter, I think it is perfectly legitimate to report a ClassFormatException in this case as we try to read a .class file and we don't recognize its structure.
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