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From "Sridhar Raman" <sridhar.ra...@gmail.com>
Subject Re: Unsupported language xpath in 1.2.1?
Date Wed, 07 Feb 2007 10:09:25 GMT
Oops ... that was the mistake. I had made a class folder of all the
jackrabbit classes. The QueryTreeBuilder file went missing. It's working
now. Thanks.

On 2/7/07, Jukka Zitting <jukka.zitting@gmail.com> wrote:
>
> Hi,
>
> On 2/7/07, Sridhar Raman <sridhar.raman@gmail.com> wrote:
> > I am confused as to why I get a null string for the
> > qm.getSupportedQueryLanguages() call.
>
> Check that the jackrabbit-core jar file you have contains the
> META-INF/services/org.apache.jackrabbit.core.query.QueryTreeBuilder
> file. The Jackrabbit query engine uses the
> javax.imageio.spi.ServiceRegistry mechanism to load the parsers for
> the supported query languages. It seems like Jackrabbit is not finding
> the default query parsers in your installation.
>
> Do you use the official 1.2.1 binaries? Is there something special
> with your class loading setup?
>
> BR,
>
> Jukka Zitting
>

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