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Thread: java programming error

  1. #1
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    Default java programming error

    Hi

    i m new to java.
    I m using Aperture which is a java framework for extracting and querying full-text content and metadata from various information systems and i wanna to run it on fedora core 4 environment having jdk1.5.0_22 installed on it. when i run it gives me an error mentioned below:
    Exception in thread "main" java.lang.NoClassDefFoundError:
    org/semanticdesktop/aperture/examples/filecrawler/CrawlerFrame
    dis Crawlerframe class is placed in .jar file in example sub-folder of Aperture directory.

    this code runs successfully on windows 7 having jdk1.6.0_25 installed on it.

    ny help would b appreciate.

    thanx


  2. #2
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    Default Re: java programming error

    you should check weather that class is avilavble or not and check your system class path man !!!!

  3. #3
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    Default Re: java programming error

    this class file is available in a jar file which is in a sub folder of Aperture named "example". now when i run a script file named crawlerwindow.sh from a bin folder, it gives me a java class path error mentioned in my previous post. So here is my ques "do i need to change dis jar file path?"
    but on win7 it runs without ny extra effort!!!

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