Hi all !
I'm trying to develop a Web application which uses JBPM 4.2 engine on JBoss 5.0.
In my workflow some <java> nodes are used and <script> as well.
For example, using one class that ships with the examples:
<java name="greet" class="org.jbpm.examples.java.JohnDoe"
method="hello" var="answer" g="96,16,83,52">
<field name="state"><string value="fine"/></field>
<arg><string value="Hi, how are you?"/></arg>
<transition to="shake hand" />
The problem is that when one of these nodes is reached, a weird error "org.jbpm.JbpmException" was thrown.
The message is: "couldn't deserialize object ... caused by ClassNotFoundException org.jbpm.examples.java.JohnDoe"
I've deployed the web application adding the .jpdl.xml file in the Web application classpath.
I've not added any jbpm library in the WEB-INF/lib since I've installed jbpm on my JBoss server
(in the deploy/jbpm folder)
What is the correct way to package the workflow Java Classes ? should I add the JBPM core libs to my project also ?
Thanks a lot