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javacc help

By J Lee - Aug. 29, 2008

javacc eclipse error message:

Unable to create the selected preference page.
Bad version number in .class file


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  1. By Rodelio Ramos on Aug. 29, 2008

    Bad Version

    ==========


    If you received this error you might be using uncompatible java libraries/.APIs. For example your are compiling a code for 1.4 and you are using API writen in Java 1.5.


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  2. By Gleb Zgonikov on Aug. 29, 2008

    As a rule to fix you need to use another jdk version


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  3. By J Lee on Aug. 29, 2008

    I change to JDK 1.6, work OK.


    Thanks!


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  4. By china long on Aug. 30, 2008

    change 1.6


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