I’m currently using Bonita 6.4, My process model is working fine but the simulation woudn’t run. In monitor log I get this error:
!ERROR java.lang.NullPointerException
!STACK 0
line #1: net.sf.csv4j.ProcessingException: java.lang.NullPointerException
at net.sf.csv4j.CSVStreamProcessor.processStream(CSVStreamProcessor.java:153)
at net.sf.csv4j.CSVFileProcessor.processFile(CSVFileProcessor.java:127)
at org.bonitasoft.simulation.reporting.CSVSimReportStorage.getStoredProcessInstances(CSVSimReportStorage.java:111)
at org.bonitasoft.simulation.engine.SimulationEngine.initTodoList(SimulationEngine.java:248)
at org.bonitasoft.simulation.engine.SimulationEngine.start(SimulationEngine.java:139)
at org.bonitasoft.studio.simulation.commands.SimulationWithMonitorRunner$SimulationRunnerThread.run(SimulationWithMonitorRunner.java:93)
Caused by: java.lang.NullPointerException
at org.bonitasoft.simulation.reporting.CSVSimReportStorage.createActivityInstanceFromString(CSVSimReportStorage.java:301)
at org.bonitasoft.simulation.reporting.CSVSimReportStorage.createProcessInstanceFromString(CSVSimReportStorage.java:251)
at org.bonitasoft.simulation.reporting.CSVSimReportStorage.access$000(CSVSimReportStorage.java:57)
at org.bonitasoft.simulation.reporting.CSVSimReportStorage$1.processDataLine(CSVSimReportStorage.java:124)
at net.sf.csv4j.CSVStreamProcessor.processStream(CSVStreamProcessor.java:149)
… 5 more
What could be the problem?