I have a wellworking Tomcat JPA application running on Tomcat 5.5.12.
As far as I know, it should be possible to deploy it on 5.0.30 as well. But when running a Servlet I get the error: javax.persistence.PersistenceException: java.io.FileNotFoundException: JAR entry META-INF/persistence.xml not found in /[path removed]/ROOT/WEB-INF/lib/entities.jar org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:247) org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:120) javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51) javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:33) com.hypergenic.weboverblik.servlets.WeboverblikServlet.<init>(Unknown Source) com.hypergenic.weboverblik.servlets.Admin.<init>(Unknown Source) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) java.lang.reflect.Constructor.newInstance(Constructor.java:494) java.lang.Class.newInstance0(Class.java:350 persistence.xml IS located in the entities.jar-file. What could be wrong? Regards, René