Re: Ant build in Eclipse fails with ClassCastException

From: Shrisha Radhakrishna (shrish..ffigent.com)
Date: Thu Jul 24 2003 - 10:14:22 EDT

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    Hi Ulrich,

    I did. I only have a few non-XML jars in my ext directory. I also checked
    the System ext directory; nothing there either.

    As I said, now that I don't have any XML related jars in ext, I now get
    java.lang.NoClassDefFoundError: org/xml/sax/SAXException

    Thanks,
    Shrisha

    > From: Ulrich Köster <ulric..bjectstyle.org>
    > Date: Thu, 24 Jul 2003 09:28:48 +0200
    > To: Shrisha Radhakrishna <shrish..ffigent.com>
    > Cc: <woproject-de..bjectstyle.org>
    > Subject: Re: Ant build in Eclipse fails with ClassCastException
    >
    > Hi Shrisha,
    >
    > could you remove all xml stuff from the extension folder.
    >
    > Ulrich
    >
    > On Mittwoch, 23. Juli 2003, at 19:59 Uhr, Shrisha Radhakrishna wrote:
    >
    >> Hi Ulrich,
    >>
    >> I first tried without jdom.jar in /Library/Java/Extensions. It
    >> complained
    >> of:
    >> BUILD FAILED: Unable to load default ProjectHelper due to
    >> java.lang.NoClassDefFoundError: org/xml/sax/SAXException
    >>
    >> Now, if I rmeove jdom.jar I get a ClassCastException.
    >>
    >> BTW, you helped me figure out earlier that presence of xerces.jar in
    >> /Library/Java/Extensions was preventing Eclipse from even coming up.
    >>
    >> Thanks,
    >> Shrisha
    >>
    >>> From: Ulrich Köster <ulric..bjectstyle.org>
    >>> Date: Wed, 23 Jul 2003 18:59:54 +0200
    >>> To: Shrisha Radhakrishna <shrish..ffigent.com>
    >>> Cc: <woproject-de..bjectstyle.org>
    >>> Subject: Re: Ant build in Eclipse fails with ClassCastException
    >>>
    >>> Hi Shrisha,
    >>>
    >>> this seems to be version mismatch. Remove xerces, jdom and other xml
    >>> stuff from the classpath. Take a look in extension foldes of the jvm.
    >>>
    >>> Ulrich
    >>> On Mittwoch, 23. Juli 2003, at 18:39 Uhr, Shrisha Radhakrishna wrote:
    >>>
    >>>> Hi,
    >>>>
    >>>> This is my first attempt at getting my WOApp to build (and run) in
    >>>> Eclipse.
    >>>> When I run ant, it aborts with:
    >>>>
    >>>> BUILD FAILED: java.lang.ClassCastException:
    >>>> org.apache.xerces.jaxp.SAXParserFactoryImpl
    >>>>
    >>>> I'm using Eclipse 2.1.1 and WOLips 1.0.4.
    >>>>
    >>>> Any ideas what I might be missing? I do see xerces.jar installed in
    >>>> the
    >>>> plugins directory. Some kind of version mismatch?
    >>>>
    >>>> Thanks,
    >>>> Shrisha
    >>>>
    >>>
    >>
    >

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