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  1. #1
    Registered User
    Join Date
    Mar 2008

    Question MIDlet not working in cell phone

    Hi guys,

    I’m familiar with J2SE, but I’m new to J2ME. I’ve written a small “hello world” MIDlet, I compiled/build it using KToolBar that comes with Wireless ToolKit. Everything fine, then i packeged it, and installed the jar file in my Nokia 6270 using Nokia PC Suite application installer. But when i ran the application it gave me the following application error:

    java/lang/ClassFormatError: bad version information

    Any idea what happened? Waiting for your suggestions...


  2. #2
    Nokia Developer Expert
    Join Date
    Aug 2007

    Re: MIDlet not working in cell phone

    [URL="http://library.forum.nokia.com/java"][B] >>> Java Developer's Library <<<[/B][/URL]
    [URL="https://www.developer.nokia.com/Resources/Support/Technical_support.xhtml"] [B]>>> Technical Support for Java ME development <<<[/B][/URL]
    [URL="https://publish.ovi.com/info/"][B]>>> Nokia Publish: reach millions of Nokia users worldwide through Nokia Store <<<[/B][/URL]

  3. #3
    Super Contributor
    Join Date
    Mar 2008
    The Capital of INDIA

    Thumbs up Re: MIDlet not working in cell phone

    Hi mahr,

    go through this link and you will find the solution for sure


    Thanks with Regards,

    R a j - The K e r n e l

    Join Delhi-NCR Nokia Developer's Community,

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