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Jbuilder unable to invoke method that uses XML libraries from a servlet?

Posted on 2002-06-20

Java EE
Java

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Last Modified: 2013-11-24

I have written a class using JBuilder with methods that uses some XML libraries. It ran fine when it is invoked from another class. But when its invoked from a servlet. the following exceptions occured. Help?
org.xml.sax.SAXException: Namespace not supported by SAXParser
at httpchanger.MapFileParser.process(MapFileParser.java:72)
at httpchanger.mainclass.main(mainclass.java:46)
at httpchanger.httpservlet.doGet(httpservlet.java:58)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at org.apache.tomcat.core.Handler.service(Handler.java:287)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:812)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at java.lang.Thread.run(Thread.java:484)

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Question by:tomboman

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4 Comments

LVL 35

Accepted Solution

by:girionis

girionis earned 240 total points

ID: 70959712002-06-20

Make sure that both the JBuilder and your Servlets have access to the same XML APIs. And always use the latest.

Hope it helps.

LVL 1

Expert Comment

by:laax

ID: 71214192002-07-01

Hi,

Check the CLASSPATH of your webserver and/or application server where your servlet resides.

Laax.

LVL 35

Expert Comment

by:girionis

ID: 88605962003-07-05

No comment has been added lately, so it's time to clean up this TA.
I will leave a recommendation in the Cleanup topic area that this
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