Null pointer exception - Resource Service - Admin WorkQueues

[yawlfoundation]

What steps will reproduce the problem?
1. Upload and Lauch case for food recall.xml
2. Complete tasks up to "Convene Recall Committee" - Use Admin queue and 
reassign directly to me.
3. Go back to Admin work queue after completing the convnene recall 
committee task

What is the expected output? What do you see instead?
Show the next three tasks - one of them is a composite task
I get a null pointer exception in the Admin workqueue 

What version of the product are you using? On what operating system?
YAWL 2.0 update 2, Windows XP

Please provide any additional information below.

Original issue reported on code.google.com by moew...@gmail.com on 30 Sep 2008 at 5:12

Attachments:

• foodrecall.xml
• foodrecall2.0.ywl
• userWorkQueues.jsp.htm

[yawlfoundation]

More information: I found that the problem is because one of the task following 
convene recall committee did not have task composition. When I updated the 
file, it 
goes away.

Original comment by moew...@gmail.com on 30 Sep 2008 at 11:24

Attachments:

• foodrecall1.xml

[yawlfoundation]

fixed in next build.

In the end, the problem was not related to following task and/or whether they 
have
decomps or not; it turn out to be a simple logic error (my bad!) related to the
length of the task name and word-wrapping it inside its text field.

Original comment by yawl.mic...@gmail.com on 2 Oct 2008 at 4:57

• Changed state: Fixed

[yawlfoundation]

Hi Michael,

I am still getting this Null pointer exception with the latest engine update 
from 28 
Oct. I am now using the new .yawl file and it has null-pointer exeception for 
both 
admin and worklist queues.

Original comment by moew...@gmail.com on 28 Oct 2008 at 11:43

Attachments:

• foodrecall2.0_resource.yawl
• adminQueues.jsp.htm