Property Not Defined

[rock_tu]

Hi All
I have gone through advanced-workflow-tutorial second edition,Now I starting the Publish WihtePaper to Web(activiti) workflow,but there are some error,anyone can help me please?thenk you!
First,When a user edit the task and try to save it,but not success,appear errors as follows:
"org.activiti.engine.ActivitiException: Exception while invoking TaskListener: Exception while invoking TaskListener: 00160039 Failed to execute supplied script: 00160038 ReferenceError: "scwf_approveCount" is not defined. (AlfrescoJS#2)" and
"org.activiti.engine.ActivitiException: Unknown property used in expression: ${scwf_approveCount < 2}",I found that the property scwf_approveCount exists in the publishWhitepaper.bpmn20.xml file,why like that?
Second,I feel confused that in this workflow have been defined two groups,GROUP_Operations and GROUP_Marketing,there are some users in them,when I started the Publish WhitePaper to Web(activiti),at last,the users in the two groups don't have the task,why?anyone can help me?
Thanks in advances

[rock_tu]

Anyone can help me?thank you!

[abarisone]

Hi,
on page 32 the tutorial states that variables inside a script task (and the whole Javascript code snippet) should be written between !CDATA:

<scriptTask id="scripttask1" name="Submit" scriptFormat="javascript">
<script><![CDATA[var scwf_approveCount = 0; var scwf_tpApproved =
false;]]></script>
</scriptTask>‍‍‍‍

In the workflow definition you attached the CDATA section is missing.
Hope this helps.

Rgeards,
Andrea

[rock_tu]

Hi abarisone
First,thank you for your answer,I have modify like that
"<scriptTask id="scripttask1" name="Submit" scriptFormat="javascript">
<script><![CDATA[var scwf_approveCount = 0; var scwf_tpApproved =
false;]]></script>
</scriptTask>"
but it's sorry to tell you that doesn't work,do you know another reason cases this trouble?thank you very much!

[abarisone]

Hi,
but are you receiving the same error?
If not, please provide the new stacktrace.

Regards,
Andrea

[rock_tu]

HI abarisone
I have got the same error like that "org.activiti.engine.ActivitiException: Exception while invoking TaskListener: Exception while invoking TaskListener: 00160060 Failed to execute supplied script: 00160059 ReferenceError: "scwf_approveCount" is not defined. (AlfrescoJS#2)",do you know why?
thank you in advances!

[abarisone]

Hi,
according to ecmarchitect page http://ecmarchitect.com/alfresco-developer-series, if you're using an alfresco version equal (or higher I think) than 4.2.c, you should use the code linked at this address http://ecmarchitect.com/images/articles/alfresco-workflow/alfresco-workflow-tutorial-42c.zip

Rgeards,
Andrea

[rock_tu]

Hi abarisone
Thank you for your suggestion,I have downloaded version 4.2.c,I running versioin 4.2.e,But I Got same error too,
"org.activiti.engine.ActivitiException: Exception while invoking TaskListener: Exception while invoking TaskListener: 00160048 Failed to execute supplied script: 00160047 ReferenceError: "scwf_approveCount" is not defined. (AlfrescoJS#2)" and "org.activiti.engine.ActivitiException: Unknown property used in expression: ${scwf_approveCount < 2}" anybody can help me?thank you in advances!

[seifb]

I have the same problem !!!
when i try to approve the workflow from marketing user show me this error message :

  org.activiti.engine.ActivitiException: Exception while invoking TaskListener: Exception while invoking TaskListener: 09120013 Failed to execute supplied script: 09120012 ReferenceError: "fowf_approveCount" n'est pas défini (AlfrescoJS#2) ‍

and if i chose reject it pass correctly but when i try to approve or reject the workflow from operations user show me that error message:

 org.activiti.engine.ActivitiException: Unknown property used in expression: ${fowf_approveCount == 2} ‍

[drisschelouati]

Same exact issue, i opened a new thread since this one looks a bit outdated and didnt solve the issue.

EDIT: i found a way to solve the problem. PLease see https://forums.alfresco.com/forum/developer-discussions/workflow/property-error-javascript-variables....