Rajan Vij [https://community.jboss.org/people/rajvij] created the discussion "Simple step by step for JBPM 5 web application" To view the discussion, visit: https://community.jboss.org/message/738944#738944 -------------------------------------------------------------- Hi All, I am new to jBPM and trying to create a web service which would initiate a said process. Starting with examples provided under jBPM installer was quite easy, but running it as web application has been a nightmare for me. Can someone please provide step by step document, which tells how I can create a webservice and start the process which has human tasks also. I am currently getting this error: 1 May, 2012 1:04:35 PM org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet Jersey Web Application threw exception javax.persistence.PersistenceException*: No Persistence provider for EntityManager named org.jbpm.task*           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:56)           at org.jbpm.test.JBPMHelper.startTaskService(JBPMHelper.java:92)           at name.brucephillips.hellows.resources.HelloResource.startUp(HelloResource.java:125) Thanks. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/738944#738944] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]