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Posted to bcel-dev@jakarta.apache.org by bu...@apache.org on 2005/04/12 15:30:24 UTC

DO NOT REPLY [Bug 34418] New: - ClassCastException on justice

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http://issues.apache.org/bugzilla/show_bug.cgi?id=34418

           Summary: ClassCastException on justice
           Product: BCEL
           Version: 5.1
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Main
        AssignedTo: bcel-dev@jakarta.apache.org
        ReportedBy: e98cuenc@yahoo.com


Run "java -cp .;bcel-5.1.jar org.apache.bcel.verifier.Verifier j00000.class", 
where j00000.class is a hand-made class file that contains some errors (that I'm 
trying to identify).

JustIce ends with a ClassCastException.

The output from the verifier is:

JustIce by Enver Haase, (C) 2001-2002.
<http://bcel.sourceforge.net>
<http://jakarta.apache.org/bcel>

Now verifying: j00000

Pass 1:
VERIFIED_OK
Passed verification.

Pass 2:
VERIFIED_OK
Passed verification.

Pass 3a, method number 0 ['public void <init>()']:
VERIFIED_OK
Passed verification.

Visiting non-standard Signature object
Visiting non-standard Signature object
Visiting non-standard Signature object
Visiting non-standard Signature object
Visiting non-standard Signature object
Visiting non-standard Signature object
Visiting non-standard Signature object
Visiting non-standard Signature object
Pass 3b, method number 0 ['public void <init>()']:
VERIFIED_OK
Passed verification.

Exception in thread "main" java.lang.ClassCastException: org.apache.bcel.classfi
le.ConstantUtf8
        at org.apache.bcel.generic.FieldOrMethod.getClassName(FieldOrMethod.java
:102)
        at org.apache.bcel.generic.FieldOrMethod.getClassType(FieldOrMethod.java
:109)
        at org.apache.bcel.generic.FieldOrMethod.getLoadClassType(FieldOrMethod.
java:115)
        at org.apache.bcel.verifier.statics.Pass3aVerifier$InstOperandConstraint
Visitor.visitLoadClass(Pass3aVerifier.java:430)
        at org.apache.bcel.generic.GETSTATIC.accept(GETSTATIC.java:107)
        at org.apache.bcel.generic.InstructionHandle.accept(InstructionHandle.ja
va:282)
        at org.apache.bcel.verifier.statics.Pass3aVerifier.pass3StaticInstructio
nOperandsChecks(Pass3aVerifier.java:364)
        at org.apache.bcel.verifier.statics.Pass3aVerifier.do_verify(Pass3aVerif
ier.java:160)
        at org.apache.bcel.verifier.PassVerifier.verify(PassVerifier.java:108)
        at org.apache.bcel.verifier.Verifier.doPass3a(Verifier.java:121)
        at org.apache.bcel.verifier.Verifier.main(Verifier.java:263)

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