Thanks for you reply. I also think that the problem is in configuration. Actually my jbpm.cfg.xml is <jbpm-configuration> | | <!-- configuration property used by persistence service impl org.jbpm.persistence.db.DbPersistenceServiceFactory --> | <string name="resource.hibernate.cfg.xml" value="hibernate.cfg.xml" /> | | <!-- configuration resource files pointing to default configuration files in jbpm-jpdl.jar --> | <string name="resource.business.calendar" value="org/jbpm/calendar/jbpm.business.calendar.properties" /> | <string name="resource.default.modules" value="org/jbpm/graph/def/jbpm.default.modules.properties" /> | <string name="resource.converter" value="org/jbpm/db/hibernate/jbpm.converter.properties" /> | <string name="resource.action.types" value="org/jbpm/graph/action/action.types.xml" /> | <string name="resource.node.types" value="org/jbpm/graph/node/node.types.xml" /> | <string name="resource.parsers" value="org/jbpm/jpdl/par/jbpm.parsers.xml" /> | <string name="resource.varmapping" value="org/jbpm/context/exe/jbpm.varmapping.xml" /> | <string name="resource.mail.templates" value="jbpm.mail.templates.xml" /> | | <int name="jbpm.byte.block.size" value="1024" singleton="true" /> | <string name="jbpm.mail.smtp.host" value="localhost" /> | <bean name="jbpm.task.instance.factory" class="org.jbpm.taskmgmt.impl.DefaultTaskInstanceFactoryImpl" singleton="true" /> | <bean name="jbpm.variable.resolver" class="org.jbpm.jpdl.el.impl.JbpmVariableResolver" singleton="true" /> | <bean name="jbpm.mail.address.resolver" class="org.jbpm.identity.mail.IdentityAddressResolver" singleton="true" /> | | <bean name="jbpm.job.executor" class="org.jbpm.job.executor.JobExecutor" singelton="true" /> | </jbpm-configuration> As you see I have the entry: | <string name="resource.business.calendar" value="org/jbpm/calendar/jbpm.business.calendar.properties" /> Is it the same of <import resource="jbpm.businesscalendar.cfg.xml"/> as you have wrote? Otherwise, where can I find and define the resources "jbpm.jobexecutor.cfg.xml" and "jbpm.businesscalendar.cfg.xml" ? Regards. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262217#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...