Details
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Bug Report
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Resolution: Unresolved
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L3 - Default
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None
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7.11.0, 7.12.0
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None
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None
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Windows 10 64bit
Camunda Modeller: 3.1.2 Windows x64
Camunda BPM Tomcat 7.11.0
Description
Given:
Any BPMN process with a Sub Process with output parameters, but no outgoing arrows.
When:
The process is started.
Then:
The engine throws an exception:
Runtime result: 05-Jul-2019 12:30:55.904 SEVERE [http-nio-8080-exec-7] org.camunda.commons.logging.BaseLogger.logError ENGINE-16004 Exception while closing command context: null java.lang.NullPointerException at org.camunda.bpm.engine.impl.core.variable.mapping.OutputParameter.execute(OutputParameter.java:52) at org.camunda.bpm.engine.impl.core.variable.mapping.IoParameter.execute(IoParameter.java:51) at org.camunda.bpm.engine.impl.core.variable.mapping.IoMapping.executeOutputParameters(IoMapping.java:45) at org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.destroy(ExecutionEntity.java:531) at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationProcessEnd.eventNotificationsCompleted(PvmAtomicOperationProcessEnd.java:83) at org.camunda.bpm.engine.impl.pvm.runtime.operation.PvmAtomicOperationProcessEnd.eventNotificationsCompleted(PvmAtomicOperationProcessEnd.java:33) at org.camunda.bpm.engine.impl.core.operation.AbstractEventAtomicOperation.execute(AbstractEventAtomicOperation.java:66) (...)
Expected:
The output parameters are executed without throwing an exception.
Note:
- Attached are full logs and an example process.
- In the case of no output parameters, it works fine, without an exception.