Symptoms

A trigger (such as an Email Trigger or File Trigger) uses a selection script to filter events before triggering. If the selection script references a Script Library and that library is modified, the trigger script fails to evaluate, causing the trigger to be suspended.

More Information

When this problem occurs, adTempus logs alert 5103:

The selection script for trigger "[trigger description" failed. See additional messages below for more information. This trigger will be disabled until the job is edited and saved.   

adTempus also logs alert 5070:

Script execution failed because the script threw an exception: Could not load file or assembly 'ScriptLibrary.[guid].[timestamp], Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.

Cause

This occurs because the trigger is using a cached copy of the selection script and the libraries it references. As a result the script engine attempts to use the wrong version of the library from its cache, and this fails because that version no longer exists.

Workaround

After modifying a Script Library that is referenced by a trigger selection script, you must reload the trigger. There are two ways to do this:

• Edit the affected job(s) and click OK without modifying anything.
• Restart the adTempus service

Resolution

This problem was corrected so that the trigger no longer tries to use the out-of-date script libraries.

Status

• adTempus 4
  This issue will not be fixed in this version of the software.

• adTempus 5
  This issue has been resolved. Resolved in version 5.0.6.