xzwiaoen的博客

org.activiti.engine.ActivitiException: Expression did not resolve to a string or collection of strings org.activiti.engine.impl.bpmn.behavior.UserTaskActivityBehavior.handleAssignments(UserTask...

Stacktraces org.hibernate.NonUniqueObjectException: a different object with the same identifier value was already associated with the session: [process.model.Borrow#2] org.hibernate.engine.internal.St...