Hello
I have a web application configured to work in tomcat using spring . I'm trying to add JBPM workflow engine to my application.
I have configured persistence to work with MySql and JPA 2.0 in persistence.xml. and I have added a spring bean contaning transaction manager and EntityManagerFactory.
My probleme is I got the error saying could not parse knowledge when running the following:
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource("process/Evaluation.bpmn"), ResourceType.BPMN2);
KnowledgeBuilderErrors errors = kbuilder.getErrors();
KnowledgeBase kbase = kbuilder.newKnowledgeBase();
The line in green check if there is any errors. it contain [ProcessLoadError: unable to parse xml : Exception class java.lang.NullPointerException : null]
Any help will be great
Thinx