Maciej Swiderski [https://community.jboss.org/people/swiderski.maciej] created the discussion "Re: jbpm bitronix.tm.resource.ResourceConfigurationException: cannot create JDBC datasource named jdbc/testDS1" To view the discussion, visit: https://community.jboss.org/message/724225#724225 -------------------------------------------------------------- check your persistence.xml file as it complains about unknown host - mysqlserver. Make sure you have provided correct information for your data base. HTH -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/724225#724225] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]