no, this doesn't help me. On Fri, May 22, 2009 at 2:33 PM, Christopher Schultz <ch...@christopherschultz.net> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Michael, > > On 5/21/2009 1:02 PM, Michael A. Repucci wrote: >> I'm pretty new to Tomcat, and very unfamiliar with JSP or web applications >> in general. I've been trying to set up an application on my system (Ubuntu >> 9.04) that works just fine on my colleagues' systems (Windows XP). I've got >> Tomcat 5.5 working just fine (Sun JVM 1.5.0, Apache 2.2), and the manager >> and demo applications all work. But loading our application is giving me the >> following errors. >> >> Starting filter 'UTF8Filter' >> Exception starting filter UTF8Filter >> java.lang.NoClassDefFoundError: javax/servlet/Filter > > My first guess is that you've got multiple copies of servlet-api.jar in > your class path. Make sure you don't have anything that looks like > yourwebapp/WEB-INF/lib/servlet-api*.jar in there. You should only have a > single copy of servletapi.*.jar anywhere related to Tomcat, and it > should be in $CATALINA_HOME/common/lib/servlet-api.jar. > >> I also get errors in the file catalina.2009-05-18.log (see below). > >> SEVERE: Error registering >> Catalina:type=Valve,name=StandardContextValve,path=/neuroanalysis,host=localhost >> javax.management.MBeanException: Cannot instantiate ModelMBean of class >> org.apache.commons.modeler.BaseModelMBean > > [snip] > >> Caused by: java.security.AccessControlException: access denied >> (java.io.FilePermission >> /var/lib/tomcat5.5/webapps/neuroanalysis/WEB-INF/classes/logging.properties >> read) > > It looks like you're running Tomcat under a "security manager" which > basically means that you need to explicitly allow your webapp to read > certain resources. It's odd that your webapp can't read a file out of > its own classes directory, though. > > All of these errors were the same as shown above. Then, there's this: > >> May 18, 2009 3:03:25 PM org.apache.catalina.loader.WebappClassLoader >> findResourceInternal >> INFO: Illegal access: this web application instance has been stopped >> already. Could not load logging.properties. The eventual following stack >> trace is caused by an error thrown for debugging purposes as well as to >> attempt to terminate the thread which caused the illegal access, and has no >> functional impact. > > If you ignore the confusing statement about the "following stack trace" > when the stack trace has already been emitted, you can see that Tomcat > is having trouble loading your logging.properties file. > > The simplest thing you can do is check to see what the file permissions > are on that file. I suspect they are in order. > > The next thing you should do is read all about Security Manager use in > Tomcat: http://tomcat.apache.org/tomcat-5.5-doc/security-manager-howto.html > > You're most interested in the "file permissions" stuff. You may have to > play with this a bit to figure out how to get it to work. I'm still > confused as to why it would be failing in the first place... > > - -chris > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (MingW32) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iEYEARECAAYFAkoWqbcACgkQ9CaO5/Lv0PDQpQCgngmTiWQlTY9uYrkZO3BJYjBs > ctYAniXHvGR4srXQ1foLuH/kp0D2kBmR > =vDua > -----END PGP SIGNATURE----- > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > >
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