Jens, I will try this approach
Almost each UI is working as GWT 2.5. But not DB connection. I deployed the code to my test server and use DB datasource on server, everything is working. The only obstacle is DB connection. Thank you for your reply. On Monday, August 16, 2021 at 5:45:40 AM UTC-5 Jens wrote: > [WARN] Server class 'org.ietf.jgss.GSSException' could not be found in the >> web app, but was found on the system classpath >> [ERROR] Found resouce but unrecognized URL format: >> 'jrt:/java.security.jgss/org/ietf/jgss/GSSException.class' >> > > JRT urls are available since Java 9 and the embedded Jetty 9.2.x that GWT > provides does not understand these kinds of URLs. > > For complex GWT apps the recommendation is to not use the embedded Jetty > provided by GWT. Instead use GWT CodeServer to serve GWT client code during > development and your own Jetty server to deploy your server side code to. > You need at least Jetty 9.4.7 and not higher than Jetty 10.x because Jetty > 11.x uses the new Jakarta EE namespace which GWT server side code does not > support. > > Also see: https://github.com/gwtproject/gwt/issues/9582 > > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit/1c8bc4a6-6c16-4a60-a481-8bb0f553bfb9n%40googlegroups.com.
