FWK005 parse may not be called while parsing 1

[NuniPR]

Hi Guys,

I have been administering an application deployed in WebLogic Server 8.1.5 for the past year. The web server runs in Windows 2003 and the JDBC connection is Oracle.

Once in a while, the application begins to have issues. Most of the time, the error it shows in the main (application) log is:

error in parseorg.xml.sax.SAXException: FWK005 parse may not be called while parsing.

When I look into the Weblogic logs, the error is more descriptive like so:

<log4j:cause><![CDATA[The server encountered the following Error:]]></log4j:cause>
	<log4j:action><![CDATA[The server encountered the following Error:]]></log4j:action>
<log4j:throwable><![CDATA[org.xml.sax.SAXException: FWK005 parse may not be called while parsing.
	at rg.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
	at ApplicationName.utilities.powerbuilder.PBPackage.fromXML(PBPackage.java:518)
	at com.appname.webapp.pblistener.PBListener.getPBPackageFromRequest(Unknown Source)
	at com.appname.webapp.pblistener.PBListener.doPost(Unknown Source)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:996)
	at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
	at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6452)
	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
	at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3661)
	at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2630)
	at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
	at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
]]></log4j:throwable>
</log4j:event>

What does this mean? Is there anything I can do to fix it, or should I go to my vendor? Is this a program error, or a WebLogic error?

Any help/comment would be appreciated. I have been trying to understand these errors (I have more errors I'm clueless about) and I just get the run around from my vendor.

Thanks for your help.

Nunina
IT Manager
San Juan, Puerto Rico

 

[Diancecht]

Looks like and application error to me, if you search for the error in Google you will find the explanations:

http://lists.xml.org/archives/xml-dev/200405/msg00149.html

Cheers,
Dian