Nicholas Eric [https://community.jboss.org/people/92loveinlife] created the discussion "After Configuring Guvnor to use an external RDBMS, I failed to to open "drools-guvnor" page." To view the discussion, visit: https://community.jboss.org/message/758658#758658 -------------------------------------------------------------- I configured Guvnor to use an external RDBMS(MySQL), generater a new repository.xml, there is my info in Repository Configuration below: MySQL Info Driver: com.mysql.jdbc.Driver URL:   jdbc:mysql://localhost:3306/jbpm_demo User:  task Password: task after I replace the old repository.xml and restart Guvnor, I faliled to open "http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/Guvnor.jsp". waiting for your answer. Thanks! -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/758658#758658] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]