[jira] [Commented] (BCEL-173) ClassParser fails to parse JDK classes in Java 8: ClassFormatException: Invalid byte tag in constant pool

["Michael K (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BCEL-173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14963687#comment-14963687 ] 

Michael K commented on BCEL-173:
--------------------------------

Workaround: Use "bcel-findbugs" instead. See https://github.com/RichardWarburton/lambda-behave/issues/31#issuecomment-86052095

> ClassParser fails to parse JDK classes in Java 8: ClassFormatException: Invalid byte tag in constant pool
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: BCEL-173
>                 URL: https://issues.apache.org/jira/browse/BCEL-173
>             Project: Commons BCEL
>          Issue Type: Bug
>    Affects Versions: 5.0, 5.1, 5.2
>            Reporter: David Carr
>             Fix For: 6.0
>
>         Attachments: bcel-bug.tgz, bceltestcase.zip
>
>
> See attached sample project that reproduces the failure.  On Java 7, it prints info about the ConcurrentMap class.  On Java 8, it encounters the following exception:
> {code}
> Exception in thread "main" org.apache.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 18
> 	at org.apache.bcel.classfile.Constant.readConstant(Constant.java:146)
> 	at org.apache.bcel.classfile.ConstantPool.<init>(ConstantPool.java:67)
> 	at org.apache.bcel.classfile.ClassParser.readConstantPool(ClassParser.java:222)
> 	at org.apache.bcel.classfile.ClassParser.parse(ClassParser.java:136)
> 	at TestMain.main(TestMain.java:11)
> {code}
> To use the sample project, extract it and then run "./gradlew clean run".



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