Errors if there are service tasks or script tasks after timer event in bpm scheme (Alfresco's Activiti 6)










0















I use Activiti 6, and I have some problems.
If I put a service task or a script task after timer event in bpm scheme, errors appear, and the process do not go and stay on the timer.
If it is a service task, there are such errors:




couldn't instantiate <full_name_of_the_class>



where is the full qualified name of the class specified in the 'class' property of the service task



If it is a script task, there are such errors:




Can't find scripting engine for 'groovy'



At the same time all classes specified in service tasks exist and the 'groovy' library is connected.



It is interesting that this works in one of 5-10 cases, and errors do not appear.



Also it works in Activiti Modeler. Always. And I do not understand why it does not work in my apps (i tried it both in my working application and in the simple test application).



PS Here is my test bpm scheme for it:



 <?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/processdef">
 <process id="MaxShulTest_v20" name="MaxShulTest" isExecutable="true">
 <documentation>test process</documentation>
 <startEvent id="startEvent1"></startEvent>
 <userTask id="Task1" name="Task1"></userTask>
 <userTask id="Task4" name="Task4"></userTask>
 <userTask id="Task2" name="Task2"></userTask>
 <sequenceFlow id="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" sourceRef="Task1" targetRef="Task2"></sequenceFlow>
 <sequenceFlow id="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" sourceRef="Task2" targetRef="ExclusiveGateway1"></sequenceFlow>
 <sequenceFlow id="sid-1691D37B-9B00-452F-B031-124B3845912B" sourceRef="Task4" targetRef="ExclusiveGateway1"></sequenceFlow>
 <endEvent id="endEvent1"></endEvent>
 <sequenceFlow id="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" sourceRef="ExclusiveGateway1" targetRef="endEvent1"></sequenceFlow>
 <exclusiveGateway id="ExclusiveGateway1"></exclusiveGateway>
 <boundaryEvent id="boundary_timer1" attachedToRef="Task1" cancelActivity="true">
 <timerEventDefinition>
 <timeDuration>PT1M</timeDuration>
 </timerEventDefinition>
 </boundaryEvent>
 <sequenceFlow id="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" sourceRef="startEvent1" targetRef="service_task_1"></sequenceFlow>
 <serviceTask id="service_task_1" name="service_task_1" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-B9705ABC-78B3-460A-80ED-613EE3147491" sourceRef="service_task_2" targetRef="Task1"></sequenceFlow>
 <intermediateCatchEvent id="timer_1" name="timer_1">
 <timerEventDefinition>
 <timeDuration>PT3M</timeDuration>
 </timerEventDefinition>
 </intermediateCatchEvent>
 <sequenceFlow id="sid-49554231-BC08-4237-8B48-6D5484289319" sourceRef="service_task_1" targetRef="timer_1"></sequenceFlow>
 <sequenceFlow id="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" sourceRef="timer_1" targetRef="service_task_2"></sequenceFlow>
 <serviceTask id="service_task_2" name="service_task_2" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" sourceRef="boundary_timer1" targetRef="service_task_3"></sequenceFlow>
 <serviceTask id="service_task_3" name="service_task_3" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" sourceRef="service_task_3" targetRef="Task4"></sequenceFlow>
 </process>
 <bpmndi:BPMNDiagram id="BPMNDiagram_MaxShulTest_v20">
 <bpmndi:BPMNPlane bpmnElement="MaxShulTest_v20" id="BPMNPlane_MaxShulTest_v20">
 <bpmndi:BPMNShape bpmnElement="startEvent1" id="BPMNShape_startEvent1">
 <omgdc:Bounds height="30.0" width="30.0" x="30.0" y="185.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task1" id="BPMNShape_Task1">
 <omgdc:Bounds height="80.0" width="100.0" x="559.25" y="134.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task4" id="BPMNShape_Task4">
 <omgdc:Bounds height="80.0" width="100.0" x="855.0" y="286.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task2" id="BPMNShape_Task2">
 <omgdc:Bounds height="80.0" width="100.0" x="783.25" y="135.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="endEvent1" id="BPMNShape_endEvent1">
 <omgdc:Bounds height="28.0" width="28.0" x="1122.25" y="189.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="ExclusiveGateway1" id="BPMNShape_ExclusiveGateway1">
 <omgdc:Bounds height="40.0" width="40.0" x="1019.5" y="183.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="boundary_timer1" id="BPMNShape_boundary_timer1">
 <omgdc:Bounds height="31.0" width="31.0" x="608.0803504247281" y="199.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_1" id="BPMNShape_service_task_1">
 <omgdc:Bounds height="71.0" width="110.0" x="135.0" y="138.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="timer_1" id="BPMNShape_timer_1">
 <omgdc:Bounds height="31.0" width="31.0" x="303.13336181640625" y="158.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_2" id="BPMNShape_service_task_2">
 <omgdc:Bounds height="82.0" width="107.0" x="390.0" y="133.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_3" id="BPMNShape_service_task_3">
 <omgdc:Bounds height="82.0" width="107.0" x="630.0" y="285.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNEdge bpmnElement="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" id="BPMNEdge_sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53">
 <omgdi:waypoint x="630.9660814288677" y="229.07107294829532"></omgdi:waypoint>
 <omgdi:waypoint x="661.2786598187816" y="285.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" id="BPMNEdge_sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229">
 <omgdi:waypoint x="659.25" y="174.61160714285714"></omgdi:waypoint>
 <omgdi:waypoint x="783.25" y="174.88839285714286"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-B9705ABC-78B3-460A-80ED-613EE3147491" id="BPMNEdge_sid-B9705ABC-78B3-460A-80ED-613EE3147491">
 <omgdi:waypoint x="497.0" y="174.5"></omgdi:waypoint>
 <omgdi:waypoint x="559.25" y="174.5"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" id="BPMNEdge_sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302">
 <omgdi:waypoint x="1059.5" y="203.0"></omgdi:waypoint>
 <omgdi:waypoint x="1122.25" y="203.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" id="BPMNEdge_sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C">
 <omgdi:waypoint x="883.25" y="181.7795571220596"></omgdi:waypoint>
 <omgdi:waypoint x="1021.9182556711604" y="200.5817443288396"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" id="BPMNEdge_sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F">
 <omgdi:waypoint x="59.73834151603846" y="198.15436210137352"></omgdi:waypoint>
 <omgdi:waypoint x="135.0" y="183.90973937655264"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-49554231-BC08-4237-8B48-6D5484289319" id="BPMNEdge_sid-49554231-BC08-4237-8B48-6D5484289319">
 <omgdi:waypoint x="245.0" y="173.71295813578445"></omgdi:waypoint>
 <omgdi:waypoint x="303.13348175202987" y="173.93804900670392"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" id="BPMNEdge_sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53">
 <omgdi:waypoint x="335.13323251092316" y="174.0643254128607"></omgdi:waypoint>
 <omgdi:waypoint x="390.0" y="174.28491016247852"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" id="BPMNEdge_sid-7F9D801A-5C8F-4623-987E-2E3FC936126E">
 <omgdi:waypoint x="737.0" y="326.0"></omgdi:waypoint>
 <omgdi:waypoint x="855.0" y="326.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-1691D37B-9B00-452F-B031-124B3845912B" id="BPMNEdge_sid-1691D37B-9B00-452F-B031-124B3845912B">
 <omgdi:waypoint x="948.8221673355974" y="286.0"></omgdi:waypoint>
 <omgdi:waypoint x="1029.1648250460405" y="212.6648250460405"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 </bpmndi:BPMNPlane>
 </bpmndi:BPMNDiagram>
</definitions>





alfresco activiti bpm







share|improve this question
























  • you should provide a full example of your process definition.

    – Marco Altieri
    Nov 15 '18 at 20:06











  • @MarcoAltieri OK, I have added it

    – Max Lich
    Nov 16 '18 at 7:06











  • probably a problem with your class instantiation. can you just create a mock class with a simple logger and see if that works?

    – Abbas Kararawala
    Nov 18 '18 at 14:53











  • @AbbasKararawala This class is a simple logger, and it does not contain some logic. But I understood why it did not work for me.I will write it as an answer.

    – Max Lich
    Nov 19 '18 at 10:03















0















I use Activiti 6, and I have some problems.
If I put a service task or a script task after timer event in bpm scheme, errors appear, and the process do not go and stay on the timer.
If it is a service task, there are such errors:




couldn't instantiate <full_name_of_the_class>



where is the full qualified name of the class specified in the 'class' property of the service task



If it is a script task, there are such errors:




Can't find scripting engine for 'groovy'



At the same time all classes specified in service tasks exist and the 'groovy' library is connected.



It is interesting that this works in one of 5-10 cases, and errors do not appear.



Also it works in Activiti Modeler. Always. And I do not understand why it does not work in my apps (i tried it both in my working application and in the simple test application).



PS Here is my test bpm scheme for it:



 <?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/processdef">
 <process id="MaxShulTest_v20" name="MaxShulTest" isExecutable="true">
 <documentation>test process</documentation>
 <startEvent id="startEvent1"></startEvent>
 <userTask id="Task1" name="Task1"></userTask>
 <userTask id="Task4" name="Task4"></userTask>
 <userTask id="Task2" name="Task2"></userTask>
 <sequenceFlow id="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" sourceRef="Task1" targetRef="Task2"></sequenceFlow>
 <sequenceFlow id="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" sourceRef="Task2" targetRef="ExclusiveGateway1"></sequenceFlow>
 <sequenceFlow id="sid-1691D37B-9B00-452F-B031-124B3845912B" sourceRef="Task4" targetRef="ExclusiveGateway1"></sequenceFlow>
 <endEvent id="endEvent1"></endEvent>
 <sequenceFlow id="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" sourceRef="ExclusiveGateway1" targetRef="endEvent1"></sequenceFlow>
 <exclusiveGateway id="ExclusiveGateway1"></exclusiveGateway>
 <boundaryEvent id="boundary_timer1" attachedToRef="Task1" cancelActivity="true">
 <timerEventDefinition>
 <timeDuration>PT1M</timeDuration>
 </timerEventDefinition>
 </boundaryEvent>
 <sequenceFlow id="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" sourceRef="startEvent1" targetRef="service_task_1"></sequenceFlow>
 <serviceTask id="service_task_1" name="service_task_1" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-B9705ABC-78B3-460A-80ED-613EE3147491" sourceRef="service_task_2" targetRef="Task1"></sequenceFlow>
 <intermediateCatchEvent id="timer_1" name="timer_1">
 <timerEventDefinition>
 <timeDuration>PT3M</timeDuration>
 </timerEventDefinition>
 </intermediateCatchEvent>
 <sequenceFlow id="sid-49554231-BC08-4237-8B48-6D5484289319" sourceRef="service_task_1" targetRef="timer_1"></sequenceFlow>
 <sequenceFlow id="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" sourceRef="timer_1" targetRef="service_task_2"></sequenceFlow>
 <serviceTask id="service_task_2" name="service_task_2" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" sourceRef="boundary_timer1" targetRef="service_task_3"></sequenceFlow>
 <serviceTask id="service_task_3" name="service_task_3" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" sourceRef="service_task_3" targetRef="Task4"></sequenceFlow>
 </process>
 <bpmndi:BPMNDiagram id="BPMNDiagram_MaxShulTest_v20">
 <bpmndi:BPMNPlane bpmnElement="MaxShulTest_v20" id="BPMNPlane_MaxShulTest_v20">
 <bpmndi:BPMNShape bpmnElement="startEvent1" id="BPMNShape_startEvent1">
 <omgdc:Bounds height="30.0" width="30.0" x="30.0" y="185.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task1" id="BPMNShape_Task1">
 <omgdc:Bounds height="80.0" width="100.0" x="559.25" y="134.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task4" id="BPMNShape_Task4">
 <omgdc:Bounds height="80.0" width="100.0" x="855.0" y="286.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task2" id="BPMNShape_Task2">
 <omgdc:Bounds height="80.0" width="100.0" x="783.25" y="135.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="endEvent1" id="BPMNShape_endEvent1">
 <omgdc:Bounds height="28.0" width="28.0" x="1122.25" y="189.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="ExclusiveGateway1" id="BPMNShape_ExclusiveGateway1">
 <omgdc:Bounds height="40.0" width="40.0" x="1019.5" y="183.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="boundary_timer1" id="BPMNShape_boundary_timer1">
 <omgdc:Bounds height="31.0" width="31.0" x="608.0803504247281" y="199.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_1" id="BPMNShape_service_task_1">
 <omgdc:Bounds height="71.0" width="110.0" x="135.0" y="138.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="timer_1" id="BPMNShape_timer_1">
 <omgdc:Bounds height="31.0" width="31.0" x="303.13336181640625" y="158.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_2" id="BPMNShape_service_task_2">
 <omgdc:Bounds height="82.0" width="107.0" x="390.0" y="133.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_3" id="BPMNShape_service_task_3">
 <omgdc:Bounds height="82.0" width="107.0" x="630.0" y="285.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNEdge bpmnElement="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" id="BPMNEdge_sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53">
 <omgdi:waypoint x="630.9660814288677" y="229.07107294829532"></omgdi:waypoint>
 <omgdi:waypoint x="661.2786598187816" y="285.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" id="BPMNEdge_sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229">
 <omgdi:waypoint x="659.25" y="174.61160714285714"></omgdi:waypoint>
 <omgdi:waypoint x="783.25" y="174.88839285714286"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-B9705ABC-78B3-460A-80ED-613EE3147491" id="BPMNEdge_sid-B9705ABC-78B3-460A-80ED-613EE3147491">
 <omgdi:waypoint x="497.0" y="174.5"></omgdi:waypoint>
 <omgdi:waypoint x="559.25" y="174.5"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" id="BPMNEdge_sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302">
 <omgdi:waypoint x="1059.5" y="203.0"></omgdi:waypoint>
 <omgdi:waypoint x="1122.25" y="203.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" id="BPMNEdge_sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C">
 <omgdi:waypoint x="883.25" y="181.7795571220596"></omgdi:waypoint>
 <omgdi:waypoint x="1021.9182556711604" y="200.5817443288396"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" id="BPMNEdge_sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F">
 <omgdi:waypoint x="59.73834151603846" y="198.15436210137352"></omgdi:waypoint>
 <omgdi:waypoint x="135.0" y="183.90973937655264"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-49554231-BC08-4237-8B48-6D5484289319" id="BPMNEdge_sid-49554231-BC08-4237-8B48-6D5484289319">
 <omgdi:waypoint x="245.0" y="173.71295813578445"></omgdi:waypoint>
 <omgdi:waypoint x="303.13348175202987" y="173.93804900670392"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" id="BPMNEdge_sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53">
 <omgdi:waypoint x="335.13323251092316" y="174.0643254128607"></omgdi:waypoint>
 <omgdi:waypoint x="390.0" y="174.28491016247852"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" id="BPMNEdge_sid-7F9D801A-5C8F-4623-987E-2E3FC936126E">
 <omgdi:waypoint x="737.0" y="326.0"></omgdi:waypoint>
 <omgdi:waypoint x="855.0" y="326.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-1691D37B-9B00-452F-B031-124B3845912B" id="BPMNEdge_sid-1691D37B-9B00-452F-B031-124B3845912B">
 <omgdi:waypoint x="948.8221673355974" y="286.0"></omgdi:waypoint>
 <omgdi:waypoint x="1029.1648250460405" y="212.6648250460405"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 </bpmndi:BPMNPlane>
 </bpmndi:BPMNDiagram>
</definitions>





alfresco activiti bpm







share|improve this question
























  • you should provide a full example of your process definition.

    – Marco Altieri
    Nov 15 '18 at 20:06











  • @MarcoAltieri OK, I have added it

    – Max Lich
    Nov 16 '18 at 7:06











  • probably a problem with your class instantiation. can you just create a mock class with a simple logger and see if that works?

    – Abbas Kararawala
    Nov 18 '18 at 14:53











  • @AbbasKararawala This class is a simple logger, and it does not contain some logic. But I understood why it did not work for me.I will write it as an answer.

    – Max Lich
    Nov 19 '18 at 10:03













0












0








0








I use Activiti 6, and I have some problems.
If I put a service task or a script task after timer event in bpm scheme, errors appear, and the process do not go and stay on the timer.
If it is a service task, there are such errors:




couldn't instantiate <full_name_of_the_class>



where is the full qualified name of the class specified in the 'class' property of the service task



If it is a script task, there are such errors:




Can't find scripting engine for 'groovy'



At the same time all classes specified in service tasks exist and the 'groovy' library is connected.



It is interesting that this works in one of 5-10 cases, and errors do not appear.



Also it works in Activiti Modeler. Always. And I do not understand why it does not work in my apps (i tried it both in my working application and in the simple test application).



PS Here is my test bpm scheme for it:



 <?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/processdef">
 <process id="MaxShulTest_v20" name="MaxShulTest" isExecutable="true">
 <documentation>test process</documentation>
 <startEvent id="startEvent1"></startEvent>
 <userTask id="Task1" name="Task1"></userTask>
 <userTask id="Task4" name="Task4"></userTask>
 <userTask id="Task2" name="Task2"></userTask>
 <sequenceFlow id="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" sourceRef="Task1" targetRef="Task2"></sequenceFlow>
 <sequenceFlow id="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" sourceRef="Task2" targetRef="ExclusiveGateway1"></sequenceFlow>
 <sequenceFlow id="sid-1691D37B-9B00-452F-B031-124B3845912B" sourceRef="Task4" targetRef="ExclusiveGateway1"></sequenceFlow>
 <endEvent id="endEvent1"></endEvent>
 <sequenceFlow id="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" sourceRef="ExclusiveGateway1" targetRef="endEvent1"></sequenceFlow>
 <exclusiveGateway id="ExclusiveGateway1"></exclusiveGateway>
 <boundaryEvent id="boundary_timer1" attachedToRef="Task1" cancelActivity="true">
 <timerEventDefinition>
 <timeDuration>PT1M</timeDuration>
 </timerEventDefinition>
 </boundaryEvent>
 <sequenceFlow id="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" sourceRef="startEvent1" targetRef="service_task_1"></sequenceFlow>
 <serviceTask id="service_task_1" name="service_task_1" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-B9705ABC-78B3-460A-80ED-613EE3147491" sourceRef="service_task_2" targetRef="Task1"></sequenceFlow>
 <intermediateCatchEvent id="timer_1" name="timer_1">
 <timerEventDefinition>
 <timeDuration>PT3M</timeDuration>
 </timerEventDefinition>
 </intermediateCatchEvent>
 <sequenceFlow id="sid-49554231-BC08-4237-8B48-6D5484289319" sourceRef="service_task_1" targetRef="timer_1"></sequenceFlow>
 <sequenceFlow id="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" sourceRef="timer_1" targetRef="service_task_2"></sequenceFlow>
 <serviceTask id="service_task_2" name="service_task_2" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" sourceRef="boundary_timer1" targetRef="service_task_3"></sequenceFlow>
 <serviceTask id="service_task_3" name="service_task_3" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" sourceRef="service_task_3" targetRef="Task4"></sequenceFlow>
 </process>
 <bpmndi:BPMNDiagram id="BPMNDiagram_MaxShulTest_v20">
 <bpmndi:BPMNPlane bpmnElement="MaxShulTest_v20" id="BPMNPlane_MaxShulTest_v20">
 <bpmndi:BPMNShape bpmnElement="startEvent1" id="BPMNShape_startEvent1">
 <omgdc:Bounds height="30.0" width="30.0" x="30.0" y="185.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task1" id="BPMNShape_Task1">
 <omgdc:Bounds height="80.0" width="100.0" x="559.25" y="134.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task4" id="BPMNShape_Task4">
 <omgdc:Bounds height="80.0" width="100.0" x="855.0" y="286.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task2" id="BPMNShape_Task2">
 <omgdc:Bounds height="80.0" width="100.0" x="783.25" y="135.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="endEvent1" id="BPMNShape_endEvent1">
 <omgdc:Bounds height="28.0" width="28.0" x="1122.25" y="189.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="ExclusiveGateway1" id="BPMNShape_ExclusiveGateway1">
 <omgdc:Bounds height="40.0" width="40.0" x="1019.5" y="183.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="boundary_timer1" id="BPMNShape_boundary_timer1">
 <omgdc:Bounds height="31.0" width="31.0" x="608.0803504247281" y="199.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_1" id="BPMNShape_service_task_1">
 <omgdc:Bounds height="71.0" width="110.0" x="135.0" y="138.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="timer_1" id="BPMNShape_timer_1">
 <omgdc:Bounds height="31.0" width="31.0" x="303.13336181640625" y="158.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_2" id="BPMNShape_service_task_2">
 <omgdc:Bounds height="82.0" width="107.0" x="390.0" y="133.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_3" id="BPMNShape_service_task_3">
 <omgdc:Bounds height="82.0" width="107.0" x="630.0" y="285.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNEdge bpmnElement="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" id="BPMNEdge_sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53">
 <omgdi:waypoint x="630.9660814288677" y="229.07107294829532"></omgdi:waypoint>
 <omgdi:waypoint x="661.2786598187816" y="285.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" id="BPMNEdge_sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229">
 <omgdi:waypoint x="659.25" y="174.61160714285714"></omgdi:waypoint>
 <omgdi:waypoint x="783.25" y="174.88839285714286"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-B9705ABC-78B3-460A-80ED-613EE3147491" id="BPMNEdge_sid-B9705ABC-78B3-460A-80ED-613EE3147491">
 <omgdi:waypoint x="497.0" y="174.5"></omgdi:waypoint>
 <omgdi:waypoint x="559.25" y="174.5"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" id="BPMNEdge_sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302">
 <omgdi:waypoint x="1059.5" y="203.0"></omgdi:waypoint>
 <omgdi:waypoint x="1122.25" y="203.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" id="BPMNEdge_sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C">
 <omgdi:waypoint x="883.25" y="181.7795571220596"></omgdi:waypoint>
 <omgdi:waypoint x="1021.9182556711604" y="200.5817443288396"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" id="BPMNEdge_sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F">
 <omgdi:waypoint x="59.73834151603846" y="198.15436210137352"></omgdi:waypoint>
 <omgdi:waypoint x="135.0" y="183.90973937655264"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-49554231-BC08-4237-8B48-6D5484289319" id="BPMNEdge_sid-49554231-BC08-4237-8B48-6D5484289319">
 <omgdi:waypoint x="245.0" y="173.71295813578445"></omgdi:waypoint>
 <omgdi:waypoint x="303.13348175202987" y="173.93804900670392"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" id="BPMNEdge_sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53">
 <omgdi:waypoint x="335.13323251092316" y="174.0643254128607"></omgdi:waypoint>
 <omgdi:waypoint x="390.0" y="174.28491016247852"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" id="BPMNEdge_sid-7F9D801A-5C8F-4623-987E-2E3FC936126E">
 <omgdi:waypoint x="737.0" y="326.0"></omgdi:waypoint>
 <omgdi:waypoint x="855.0" y="326.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-1691D37B-9B00-452F-B031-124B3845912B" id="BPMNEdge_sid-1691D37B-9B00-452F-B031-124B3845912B">
 <omgdi:waypoint x="948.8221673355974" y="286.0"></omgdi:waypoint>
 <omgdi:waypoint x="1029.1648250460405" y="212.6648250460405"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 </bpmndi:BPMNPlane>
 </bpmndi:BPMNDiagram>
</definitions>





alfresco activiti bpm







share|improve this question
















I use Activiti 6, and I have some problems.
If I put a service task or a script task after timer event in bpm scheme, errors appear, and the process do not go and stay on the timer.
If it is a service task, there are such errors:




couldn't instantiate <full_name_of_the_class>



where is the full qualified name of the class specified in the 'class' property of the service task



If it is a script task, there are such errors:




Can't find scripting engine for 'groovy'



At the same time all classes specified in service tasks exist and the 'groovy' library is connected.



It is interesting that this works in one of 5-10 cases, and errors do not appear.



Also it works in Activiti Modeler. Always. And I do not understand why it does not work in my apps (i tried it both in my working application and in the simple test application).



PS Here is my test bpm scheme for it:



 <?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://www.activiti.org/processdef">
 <process id="MaxShulTest_v20" name="MaxShulTest" isExecutable="true">
 <documentation>test process</documentation>
 <startEvent id="startEvent1"></startEvent>
 <userTask id="Task1" name="Task1"></userTask>
 <userTask id="Task4" name="Task4"></userTask>
 <userTask id="Task2" name="Task2"></userTask>
 <sequenceFlow id="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" sourceRef="Task1" targetRef="Task2"></sequenceFlow>
 <sequenceFlow id="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" sourceRef="Task2" targetRef="ExclusiveGateway1"></sequenceFlow>
 <sequenceFlow id="sid-1691D37B-9B00-452F-B031-124B3845912B" sourceRef="Task4" targetRef="ExclusiveGateway1"></sequenceFlow>
 <endEvent id="endEvent1"></endEvent>
 <sequenceFlow id="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" sourceRef="ExclusiveGateway1" targetRef="endEvent1"></sequenceFlow>
 <exclusiveGateway id="ExclusiveGateway1"></exclusiveGateway>
 <boundaryEvent id="boundary_timer1" attachedToRef="Task1" cancelActivity="true">
 <timerEventDefinition>
 <timeDuration>PT1M</timeDuration>
 </timerEventDefinition>
 </boundaryEvent>
 <sequenceFlow id="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" sourceRef="startEvent1" targetRef="service_task_1"></sequenceFlow>
 <serviceTask id="service_task_1" name="service_task_1" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-B9705ABC-78B3-460A-80ED-613EE3147491" sourceRef="service_task_2" targetRef="Task1"></sequenceFlow>
 <intermediateCatchEvent id="timer_1" name="timer_1">
 <timerEventDefinition>
 <timeDuration>PT3M</timeDuration>
 </timerEventDefinition>
 </intermediateCatchEvent>
 <sequenceFlow id="sid-49554231-BC08-4237-8B48-6D5484289319" sourceRef="service_task_1" targetRef="timer_1"></sequenceFlow>
 <sequenceFlow id="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" sourceRef="timer_1" targetRef="service_task_2"></sequenceFlow>
 <serviceTask id="service_task_2" name="service_task_2" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" sourceRef="boundary_timer1" targetRef="service_task_3"></sequenceFlow>
 <serviceTask id="service_task_3" name="service_task_3" activiti:class="ru.maxlich.app.test.activiti.model.service.LogDelegateService"></serviceTask>
 <sequenceFlow id="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" sourceRef="service_task_3" targetRef="Task4"></sequenceFlow>
 </process>
 <bpmndi:BPMNDiagram id="BPMNDiagram_MaxShulTest_v20">
 <bpmndi:BPMNPlane bpmnElement="MaxShulTest_v20" id="BPMNPlane_MaxShulTest_v20">
 <bpmndi:BPMNShape bpmnElement="startEvent1" id="BPMNShape_startEvent1">
 <omgdc:Bounds height="30.0" width="30.0" x="30.0" y="185.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task1" id="BPMNShape_Task1">
 <omgdc:Bounds height="80.0" width="100.0" x="559.25" y="134.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task4" id="BPMNShape_Task4">
 <omgdc:Bounds height="80.0" width="100.0" x="855.0" y="286.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="Task2" id="BPMNShape_Task2">
 <omgdc:Bounds height="80.0" width="100.0" x="783.25" y="135.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="endEvent1" id="BPMNShape_endEvent1">
 <omgdc:Bounds height="28.0" width="28.0" x="1122.25" y="189.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="ExclusiveGateway1" id="BPMNShape_ExclusiveGateway1">
 <omgdc:Bounds height="40.0" width="40.0" x="1019.5" y="183.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="boundary_timer1" id="BPMNShape_boundary_timer1">
 <omgdc:Bounds height="31.0" width="31.0" x="608.0803504247281" y="199.943858356366"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_1" id="BPMNShape_service_task_1">
 <omgdc:Bounds height="71.0" width="110.0" x="135.0" y="138.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="timer_1" id="BPMNShape_timer_1">
 <omgdc:Bounds height="31.0" width="31.0" x="303.13336181640625" y="158.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_2" id="BPMNShape_service_task_2">
 <omgdc:Bounds height="82.0" width="107.0" x="390.0" y="133.5"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNShape bpmnElement="service_task_3" id="BPMNShape_service_task_3">
 <omgdc:Bounds height="82.0" width="107.0" x="630.0" y="285.0"></omgdc:Bounds>
 </bpmndi:BPMNShape>
 <bpmndi:BPMNEdge bpmnElement="sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53" id="BPMNEdge_sid-727BA009-3FE2-48DE-B41E-693FCE3D2F53">
 <omgdi:waypoint x="630.9660814288677" y="229.07107294829532"></omgdi:waypoint>
 <omgdi:waypoint x="661.2786598187816" y="285.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229" id="BPMNEdge_sid-FEBA8018-5838-4AF2-8AE5-DED45EF36229">
 <omgdi:waypoint x="659.25" y="174.61160714285714"></omgdi:waypoint>
 <omgdi:waypoint x="783.25" y="174.88839285714286"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-B9705ABC-78B3-460A-80ED-613EE3147491" id="BPMNEdge_sid-B9705ABC-78B3-460A-80ED-613EE3147491">
 <omgdi:waypoint x="497.0" y="174.5"></omgdi:waypoint>
 <omgdi:waypoint x="559.25" y="174.5"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302" id="BPMNEdge_sid-EAC37DEB-9666-407E-8EE0-27C11CEC4302">
 <omgdi:waypoint x="1059.5" y="203.0"></omgdi:waypoint>
 <omgdi:waypoint x="1122.25" y="203.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C" id="BPMNEdge_sid-A71A6EB8-293E-4EA7-A876-670C8E4ABF7C">
 <omgdi:waypoint x="883.25" y="181.7795571220596"></omgdi:waypoint>
 <omgdi:waypoint x="1021.9182556711604" y="200.5817443288396"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F" id="BPMNEdge_sid-88CC1D13-0907-44CC-ACAE-6E2FC01C8A3F">
 <omgdi:waypoint x="59.73834151603846" y="198.15436210137352"></omgdi:waypoint>
 <omgdi:waypoint x="135.0" y="183.90973937655264"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-49554231-BC08-4237-8B48-6D5484289319" id="BPMNEdge_sid-49554231-BC08-4237-8B48-6D5484289319">
 <omgdi:waypoint x="245.0" y="173.71295813578445"></omgdi:waypoint>
 <omgdi:waypoint x="303.13348175202987" y="173.93804900670392"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53" id="BPMNEdge_sid-7C4E0E46-E680-45F2-847F-8C37FFB16C53">
 <omgdi:waypoint x="335.13323251092316" y="174.0643254128607"></omgdi:waypoint>
 <omgdi:waypoint x="390.0" y="174.28491016247852"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-7F9D801A-5C8F-4623-987E-2E3FC936126E" id="BPMNEdge_sid-7F9D801A-5C8F-4623-987E-2E3FC936126E">
 <omgdi:waypoint x="737.0" y="326.0"></omgdi:waypoint>
 <omgdi:waypoint x="855.0" y="326.0"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 <bpmndi:BPMNEdge bpmnElement="sid-1691D37B-9B00-452F-B031-124B3845912B" id="BPMNEdge_sid-1691D37B-9B00-452F-B031-124B3845912B">
 <omgdi:waypoint x="948.8221673355974" y="286.0"></omgdi:waypoint>
 <omgdi:waypoint x="1029.1648250460405" y="212.6648250460405"></omgdi:waypoint>
 </bpmndi:BPMNEdge>
 </bpmndi:BPMNPlane>
 </bpmndi:BPMNDiagram>
</definitions>





alfresco activiti bpm




alfresco activiti bpm






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 16 '18 at 7:17







Max Lich

















asked Nov 15 '18 at 14:22









Max LichMax Lich

216




216












  • you should provide a full example of your process definition.

    – Marco Altieri
    Nov 15 '18 at 20:06











  • @MarcoAltieri OK, I have added it

    – Max Lich
    Nov 16 '18 at 7:06











  • probably a problem with your class instantiation. can you just create a mock class with a simple logger and see if that works?

    – Abbas Kararawala
    Nov 18 '18 at 14:53











  • @AbbasKararawala This class is a simple logger, and it does not contain some logic. But I understood why it did not work for me.I will write it as an answer.

    – Max Lich
    Nov 19 '18 at 10:03

















  • you should provide a full example of your process definition.

    – Marco Altieri
    Nov 15 '18 at 20:06











  • @MarcoAltieri OK, I have added it

    – Max Lich
    Nov 16 '18 at 7:06











  • probably a problem with your class instantiation. can you just create a mock class with a simple logger and see if that works?

    – Abbas Kararawala
    Nov 18 '18 at 14:53











  • @AbbasKararawala This class is a simple logger, and it does not contain some logic. But I understood why it did not work for me.I will write it as an answer.

    – Max Lich
    Nov 19 '18 at 10:03
















you should provide a full example of your process definition.

– Marco Altieri
Nov 15 '18 at 20:06





you should provide a full example of your process definition.

– Marco Altieri
Nov 15 '18 at 20:06













@MarcoAltieri OK, I have added it

– Max Lich
Nov 16 '18 at 7:06





@MarcoAltieri OK, I have added it

– Max Lich
Nov 16 '18 at 7:06













probably a problem with your class instantiation. can you just create a mock class with a simple logger and see if that works?

– Abbas Kararawala
Nov 18 '18 at 14:53





probably a problem with your class instantiation. can you just create a mock class with a simple logger and see if that works?

– Abbas Kararawala
Nov 18 '18 at 14:53













@AbbasKararawala This class is a simple logger, and it does not contain some logic. But I understood why it did not work for me.I will write it as an answer.

– Max Lich
Nov 19 '18 at 10:03





@AbbasKararawala This class is a simple logger, and it does not contain some logic. But I understood why it did not work for me.I will write it as an answer.

– Max Lich
Nov 19 '18 at 10:03












1 Answer
1






active

oldest

votes


















0














I found why it did not work. The Activiti Modeler was launched in parallel, and it used the same database. Also I used the Activiti Admin that used the Activiti Modeler. It all worked on Apache Tomcat. I shut down the tomcat, and everything had worked momentally.






share|improve this answer






















    Your Answer






    StackExchange.ifUsing("editor", function ()
    StackExchange.using("externalEditor", function ()
    StackExchange.using("snippets", function ()
    StackExchange.snippets.init();
    );
    );
    , "code-snippets");

    StackExchange.ready(function()
    var channelOptions =
    tags: "".split(" "),
    id: "1"
    ;
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function()
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled)
    StackExchange.using("snippets", function()
    createEditor();
    );

    else
    createEditor();

    );

    function createEditor()
    StackExchange.prepareEditor(
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader:
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    ,
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    );



    );













    draft saved

    draft discarded


















    StackExchange.ready(
    function ()
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53321523%2ferrors-if-there-are-service-tasks-or-script-tasks-after-timer-event-in-bpm-schem%23new-answer', 'question_page');

    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    0














    I found why it did not work. The Activiti Modeler was launched in parallel, and it used the same database. Also I used the Activiti Admin that used the Activiti Modeler. It all worked on Apache Tomcat. I shut down the tomcat, and everything had worked momentally.






    share|improve this answer



























      0














      I found why it did not work. The Activiti Modeler was launched in parallel, and it used the same database. Also I used the Activiti Admin that used the Activiti Modeler. It all worked on Apache Tomcat. I shut down the tomcat, and everything had worked momentally.






      share|improve this answer

























        0












        0








        0







        I found why it did not work. The Activiti Modeler was launched in parallel, and it used the same database. Also I used the Activiti Admin that used the Activiti Modeler. It all worked on Apache Tomcat. I shut down the tomcat, and everything had worked momentally.






        share|improve this answer













        I found why it did not work. The Activiti Modeler was launched in parallel, and it used the same database. Also I used the Activiti Admin that used the Activiti Modeler. It all worked on Apache Tomcat. I shut down the tomcat, and everything had worked momentally.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 19 '18 at 10:11









        Max LichMax Lich

        216




        216





























            draft saved

            draft discarded
















































            Thanks for contributing an answer to Stack Overflow!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid …


            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.

            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function ()
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53321523%2ferrors-if-there-are-service-tasks-or-script-tasks-after-timer-event-in-bpm-schem%23new-answer', 'question_page');

            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            -

            這個網誌中的熱門文章

            How to read a connectionString WITH PROVIDER in .NET Core?

            圖片
            6 I added .AddJsonFile("Connections.json", optional: true, reloadOnChange: true) in public Startup(IHostingEnvironment env) Connections.json contains: "ConnectionStrings": "DefaultConnection": "Server=(localdb)\mssqllocaldb;Database=DATABASE;Trusted_Connection=True;MultipleActiveResultSets=true", "COR-W81-101": "Data Source=DATASOURCE;Initial Catalog=P61_CAFM_Basic;User Id=USERID;Password=PASSWORD;Persist Security Info=False;MultipleActiveResultSets=False;Packet Size=4096;", "COR-W81-100": "Data Source=DATASOURCE;Initial Catalog=Post_PS;User Id=USERID;Password=PASSWORD;Persist Security Info=False;MultipleActiveResultSets=False;Packet Size=4096;", "MSEDGEWIN10": "Data Source=DATASOURCE; Initial Catalog=COR_Basic; Persist Security Info=False;Integrated Security=true;MultipleActiveResultSets=False;Packet Size=4096;Application Name="COR_Basic"", "server...
            閱讀完整內容

            Node.js Script on GitHub Pages or Amazon S3

            圖片
            0 I'm wondering if I can run a Node.js script in my Jekyll page from GitHub Pages or Amazon S3? I think it can't run on GitHub Pages since it doesn't support server side code. Not too sure. The code is below: var Airtable = require('airtable'); var base = new Airtable(apiKey: 'YOUR_API_KEY').base('appAnZVyYqusNPV5Q'); base('Invitee list').select( // Selecting the first 3 records in Complete list: maxRecords: 3, view: "Complete list" ).eachPage(function page(records, fetchNextPage) // This function (`page`) will get called for each page of records. records.forEach(function(record) console.log('Retrieved', record.get('Email')); ); // To fetch the next page of records, call `fetchNextPage`. // If there are more records, `page` will get called again. // If there are no more records, `done` will get called. fetchNextPage(); , function done(err) if (err) console.error(err); return; ); node.js ...
            閱讀完整內容

            Museum of Modern and Contemporary Art of Trento and Rovereto

            圖片
            Art museum in Rovereto TN, Italy Museum of Modern and Contemporary Art of Trento and Rovereto Museo d'arte moderna e contemporanea di Trento e Rovereto MART, Entrance Location Corso Angelo Bettini, 43, 38068 Rovereto TN, Italy Coordinates 45°53′38″N 11°02′42″E  /  45.8940°N 11.0450°E  / 45.8940; 11.0450 Coordinates: 45°53′38″N 11°02′42″E  /  45.8940°N 11.0450°E  / 45.8940; 11.0450 Type Art museum Director Gianfranco Maraniello Public transit access Trento train station. Taxis outside station. Website mart.trento.it The Museum of Modern and Contemporary Art of Trento and Rovereto (MART) ( Museo d'Arte Moderna e Contemporanea di Trento e Rovereto , in Italian) is a museum centre in the Italian province of Trento. The main site is in Rovereto, and contains mostly modern and contemporary artworks, including works from renowned Giorgio Morandi, Giorgio de...
            閱讀完整內容