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From Peter Royal <pro...@managingpartners.com>
Subject Re: cocoon error
Date Thu, 30 Aug 2001 21:23:53 GMT
At 11:56 AM 8/30/2001 -0700, you wrote:
>-----------------------------------------------------
>
>Publishing Engine could not be initialized.
>
>
>java.lang.RuntimeException: Exception when creating "
>org.apache.cocoon.processor.xsp.XSPProcessor" :
>java.lang.NoSuchMethodError: See
>http://xml.apache.org/cocoon/faqs.html#faq-normalize
>         at java.lang.Throwable.fillInStackTrace(Native
>Method)
>         at java.lang.Throwable.<init>(Compiled Code)
>---------------------------------------

If you bothered to goto the webpage indicated, you would read:

I get a java.lang.NoSuchMethodError when running XSP. What's wrong?

This happens because Cocoon needs a DOM Level 2 implementation and you 
probably have a DOM Level 1 included in your classpath before xerces.jar.

So, place the xerces.jar archive that comes with Cocoon before all the 
other jar packages in your classpath.

Some servlet engines, such as Tomcat, construct a CLASSPATH automatically 
based on all the jar files in a lib directory. In this case, you may need 
to rename the jar file containing the DOM Level 1 (xml.jar or parser.jar) 
to something like zzz.jar to force it to come last, or even move it out of 
the lib directory altogether.

If even that doesn't work, also check that there is no XML parser in your 
JDK's lib/ext or jre/lib/ext directories. If there is, remove it.

  Unfortunately, some servlet engines require DOM Level 1 to be ahead of 
DOM Level 2 in the CLASSPATH - conflicting with Cocoon! There is no known 
workaround for this problem (but see the next question) - please let us 
know at cocoon-users@xml.apache.org if you find one.


-pete

-- 
peter royal -> proyal@managingpartners.com
managing partners, inc. -> http://www.managingpartners.com


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