If you want to edit the context.xml yourself, remove it from the .war file. I suppose there is a conflict between the context.xml you deploy yourself and the one inside the .war. I think when you deploy an unpacked directory the META-INF/context.xml file is ignored. (Not 100% sure)
En l'instant précis du 01/08/07 13:05, Arnaud MERGEY s'exprimait dans toute sa noblesse: > Thanks for reply, my db is Oracle 9i > The problem isn't a security or driver problem, I have tested also in > the same tomcat, in webapps: > - Cpying the unpacked version only, modify context and web.xml, all > works perfectly. > - Removing in the same tomcat the application, copying the war file > and modify context.xml and web.xml in the unpacked directory, I have the > > org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot > create JDBC driver of class '' for connect URL 'null' > > > - Removing the war and copying the unpacked version only, modify > context and web.xml, all works perfectly. > > I have tested tomcat 5.5.20 5.5.17 many times and on several tomcat > instance, I have always the same behavior. > > In my case using war deployment prevent me to update manually > context.xml to add datasource. I need to use admin webapp or to copy > unpacked directory, not the war himself. > > Arnaud > > David Delbecq a écrit : >> Get the full stacktrace of exception to know when this happen. If both >> install are same, maybe one is on a server that has no access to the db >> (check the db security settings). >> >> Also, what did you compare with windiff? The webapp directories or the >> full tomcat install directores? Your META-INF/context.xml should have >> been copied by tomcat to conf/Catalina/<hostname>/<webappname>.xml Check >> those are correct. >> >> >> En l'instant précis du 01/08/07 12:07, Arnaud MERGEY s'exprimait dans >> toute sa noblesse: >> >>> Hi >>> something strange appends with an application >>> On tomcat 5.5.20 (same behavior with tomcat 5.5.17) >>> >>> I deploy an application copying an unpacked war directory into webapps >>> directory. I add a datasource updating the META-INF/context.xml and >>> WEB-INF/web.xml like tomcat how-to. All works perfectly, no problems. >>> >>> In another tomcat I copy the war of the same application in the >>> webapps, the war is unpacked . I add the datasource updating the >>> META-INF/context.xml and WEB-INF/web.xml and I can't use this >>> datasource : "org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot >>> create JDBC driver of class '' for connect URL 'null'" >>> >>> witth windiff I compare the two directory and they are identical, the >>> only differences is in one the webapps directry has only the unpacked >>> directory and the other has unpacked and war directory. >>> >>> I need help to understand, thanks >>> Arnaud >>> >>> >>> --------------------------------------------------------------------- >>> To start a new topic, e-mail: users@tomcat.apache.org >>> To unsubscribe, e-mail: [EMAIL PROTECTED] >>> For additional commands, e-mail: [EMAIL PROTECTED] >>> >>> >> >> >> --------------------------------------------------------------------- >> To start a new topic, e-mail: users@tomcat.apache.org >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> >> > > --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
