[b]JasperException: Unable to compile class for JSP[/b] afte

[empy]

Hi to everybody,

I am upgrading my webapp to Java 1.5 and myfaces 1.0.9.
Compiling woks fine and I only needed to rearange some import of myfaces(from net.sourceforge... to org.apache...).
But when I deploying the app and accessing the first jsp, I get errors like

org.apache.jasper.JasperException: Unable to compile class for JSP

Generated servlet error:
error: error reading C:\Programme\jboss-3.2.5\server\default\deploy\comitatus-webapp.war\WEB-INF\lib\struts-config_1_1.dtd; java.util.zip.ZipException: error in opening zip file


Generated servlet error:
Note: C:\Programme\jboss-3.2.5\server\default\work\jboss.web\localhost\comitatus-webapp\org\apache\jsp\index_jsp.java uses unchecked or unsafe operations.


Generated servlet error:
Note: Recompile with -Xlint:unchecked for details.
1 error

I encountered some posts in the jboss forum, that described similar errors, but none of the solutions worked for me.
Does anybody know wether this is a jboss issue and how to fix it?
thank you in advance
matze

[empy]

I forgot:

I am using jboss 3.2.5

[empy]

seems to be a problem with the dtd files in the WEB-INF/lib directory.
If I move into a separate dtd-folder directly under WEB-INF, it works.
If read about variations of this problem in the forum. Is this a jboss bug, that will soon be fixed, or is this an error of mine?

[kaib]

I had a similar problem when I called a JSP in my Browser.

Instead of an error in opening \struts-config_1_1.dtd I had the same problem with html-basic.tld (I´m working with JSF´s). After I removed html-basic.tld and jsf-core.tld from my war-file (excluded those tld´s by changing the packaging configuration in the Eclipse-IDE) it worked!

It seems to me, that Tomcat don´t like standard tld´s in war files.