Boundary Timer Exception

[subashini]

Hi All,
I am using Activiti 5.15.1. I have a boundary Timer attached to a user Task. When the timer executes, I am trying to send an email to a user. The timer executes successfully if I donot  have a execution listener in the mail task.

If I add a execution Listener to the mail task, the Job execution fails with the following exception_msg in the ACT_RU_JOB table.

Could not instantiate class

I am able to add execution listeners to all other user tasks. This issue is happening only if the task is based on the timer.

Any help is highly appreciated.

[vasile_dirla]

Please upload a JUnit test for your scenario.
Btw: Did you test it also with the latest version of Activiti ?

[subashini]

I havent tested with latest version.