tmmaluleke [https://community.jboss.org/people/tmmaluleke] created the discussion
"Re: JBPM ENGINE AND JAVA BEAN" To view the discussion, visit: https://community.jboss.org/message/754758#754758 -------------------------------------------------------------- Hello, I have this small use case where I have to input the test marks for a specific student using the Script task, a decision must be taken if the avarage of the test is greater or less than 50 for which i used the Gateway(XOR) the. i have the User task for the administrator to approve or accept the student to the next grade and the end process but when i try to run it i get this error. What may be the cause of these error? Process Compilation error : org.drools.lang.descr.ProcessDescr@1972e3a defaultPackage/Process_defaultPackage_Sample_Process_65e5cb8529f345baab60c687dbf065ed.java (13:425) : This method must return a result of type Object defaultPackage/Process_defaultPackage_Sample_Process_65e5cb8529f345baab60c687dbf065ed.java (19:619) : This method must return a result of type Object Exception in thread "main" java.lang.IllegalArgumentException: Could not parse knowledge. at org.drools.builder.impl.KnowledgeBuilderImpl.newKnowledgeBase(KnowledgeBuilderImpl.java:73) at student.StudentEvaluation.readKnowledgeBase(StudentEvaluation.java:29) at student.StudentEvaluation.main(StudentEvaluation.java:20) -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/754758#754758] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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