Sorry for last response with no soultion. It was a miss typing error.. It seems a bug (i don't know if in apply tag or in weblogic) In the code source of apply tag public int doEndTag() throws JspException { // Prepare an input source for the data XSLTInputSource data = null; System.out.println(body); if ((body != null) ) ...... In weblogic 5.1 body is not null but is an empty string. Try to put if ((body != null) ) && (body.equals("")== false) Then iexamples work well !! Laurent Balthasar wrote: > Hi all, > > I'm desperately trying to run the xsl apply.jsp example under weblogic 5.1 > SP 6. > The webapp example seems to work but when I access the apply.jsp, I get the > following exception: > > Input XSL; Line 1; Column 1 > XSL Error: Could not parse Input XML document! > XSL Error: SAX Exception > ven. f?vr. 02 11:41:00 GMT+01:00 2001:<E> <WebAppServletContext-xslt> Root > cause of ServletException > javax.servlet.jsp.JspException: org.apache.xalan.xslt.XSLProcessorException: > The root element is required in a well-formed document. > at org.apache.taglibs.xsl.ApplyTag.doEndTag(ApplyTag.java:274) > at jsp_servlet._jsp._apply._jspService(_apply.java, Compiled Code) > at weblogic.servlet.jsp.JspBase.service(JspBase.java:27) > at > weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java > :123) > at > weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java > :141) > at > weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp > l.java:761) > at > weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImp > l.java:708) > at > weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContext > Manager.java:252) > at > weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:346) > at > weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:246) > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java, Compiled > Code) > > Is it a path problem? Is it because of a conflict with a weblogic library? > Does anybody ever succeed in running this example? > > Please, any help or advices would be appreciated. > > Thanks > > Laurent