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From "Steve Loughran" <stev...@iseran.com>
Subject Re: Linkage error with new jspc task
Date Wed, 09 Jan 2002 21:45:18 GMT

----- Original Message -----
From: <dhay@lexmark.com>
To: <ant-user@jakarta.apache.org>
Sent: Wednesday, January 09, 2002 10:37
Subject: Linkage error with new jspc task


>
>
> Hi everyone,
>
> I am using ant 1.5 alpha, to get access to the new jspc task.
>
> However, I am running into the following error when I try and execute it:
>
> BUILD FAILED
> C:\dev\kiosk\Design\Admin\build.xml:87: java.lang.LinkageError: loader
constrain
> ts violated when linking org/w3c/dom/Document class
>
> Looking through the mailing list, it appears that Ant sometimes has
trouble with
> the task loader loading classes that have already been loaded eg with
> crimson.jar and xerces.jar (see
> http://www.mail-archive.com/ant-user@jakarta.apache.org/msg10847.html).
The
> suggestion there was to use fork="true" to get it to work, but this is not
an
> option with the jspc task.

good point. we should add that. Care to make the change?

>
> Would REALLY appreciate any help on this one!  The new task will save
LOADS of
> time by selectively reprecompiling.  Do I need to replace crimson.jar with
> something else?


try putting all the jars you depend on into ant\lib, rather than the
classpath. Xerces is probably the problem.





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