Topiltzin Dominguez [http://community.jboss.org/people/topiltzin] replied to the discussion "jBPM 4.3, Spring 2.5, Oracle, start process, process instance have a null id" To view the discussion, visit: http://community.jboss.org/message/543134#543134 -------------------------------------------------------------- Excellent, I was trying to solve this 2 days ago, thanks!!! As you said, I just add: *<object class="org.jbpm.pvm.internal.id.DatabaseIdComposer" init="eager" />* to my *jbpm.cfg.xml* file Here is the configuration: <?xml version="1.0" encoding="UTF-8"?><jbpm-configuration>    <import resource="jbpm.jpdl.cfg.xml" />    <import resource="jbpm.identity.cfg.xml" />    <process-engine-context>        <repository-service />        <repository-cache />        <execution-service />        <history-service />        <management-service />        <identity-service />        <task-service />                 <object class="org.jbpm.pvm.internal.id.DatabaseIdComposer"            init="eager" />        <command-service name="txRequiredCommandService">            <retry-interceptor />            <environment-interceptor />            <spring-transaction-interceptor />        </command-service>        <script-manager default-expression-language="juel"            default-script-language="juel"            read-contexts="execution, environment, process-engine, spring"            write-context="">            <script-language name="juel"                factory="org.jbpm.pvm.internal.script.JuelScriptEngineFactory" />        </script-manager>        <authentication />        <id-generator />        <types resource="jbpm.variable.types.xml" />        <address-resolver />        <business-calendar>            <monday hours="9:00-12:00 and 12:30-17:00" />            <tuesday hours="9:00-12:00 and 12:30-17:00" />            <wednesday hours="9:00-12:00 and 12:30-17:00" />            <thursday hours="9:00-12:00 and 12:30-17:00" />            <friday hours="9:00-12:00 and 12:30-17:00" />            <holiday period="01/07/2008 - 31/08/2008" />        </business-calendar>    </process-engine-context>    <transaction-context>        <repository-session />        <db-session />        <message-session />        <timer-session />        <history-session />        <hibernate-session current="true" />        <transaction type="spring" />    </transaction-context></jbpm-configuration> -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/543134#543134] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]