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From Calvin Lau <ali...@uclink4.berkeley.edu>
Subject Re: Tomcat 4.0b7 -> JSP Examples dont work
Date Tue, 04 Sep 2001 02:40:50 GMT
I also found versions of jaxp.jar and crimson.jar under JAVA_HOME/lib/jaxp-1.1.  Will those
conflict with the ones in
CATALINA_HOME?

Calvin Lau wrote:

> Good call Mark...I have a servlet.jar in JAVA_HOME/jre/lib/ext as well as in an old installation
of Tomcat.  I removed
> the servlet.jar under JAVA_HOME, and the JSPs work now.  I'm very new to all this (Java
development, classpaths, etc).
> >From what I understand, Tomcat4.0 will automatically include everything in CATALINA_HOME
(or is it only certain
> libs...what's the difference between common/lib and lib?) and JAVA_HOME, and everything
else I use, I need to add to my
> system classpath.  Is this correct?  So files in an old installation of Tomcat ( ie.
c:\tomcat_old ) won't affect
> anything right?
>
> Likewise, everything else I use can either be added into CATALINA_HOME into one of the
libs or referenced in the system
> classpath.  Thanks in advance.
>
> Calvin
>
> Mark Miesfeld wrote:
>
> > On Mon, 03 Sep 2001 13:49:31 -0700, Calvin Lau wrote:
> >
> > : I can't seem to get Tomcat4.0 running properly.  The Servlet examplse work
> > : fine but not the JSPs.
> > :
> > : I get:
> > :
> > : org.apache.jasper.JasperException: Unable to compile class for
> > : JSPnullC:\dev\jakarta-tomcat-4.0-b7\work\localhost\examples\jsp\dates\_0002fjsp_0002fdates_0002fdate_jsp.java:167:
> > : Incompatible type for method. Explicit cast needed to convert
> > : java.lang.Throwable to java.lang.Exception.
> > :             if (pageContext != null) pageContext.handlePageException(t);
> > :                                                                      ^
> > : 1 error
> > :
> > : I didn't move anything around.  I just installed it and the Servlet examples
> > : work fine but not the JSPs.
> >
> > I think this probably comes from having an earlier version of the
> > Servlet API in the class path, like maybe in <JAVA_HOME>/jre/lib/ext
> >
> > --
> > Mark Miesfeld
> > miesfeld@acm.org


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