Communicator

Windows 7: Installation or upgrade of software via GPO fails with error %%1274

If you's like to install software via Active Directory it may fail with Error: %%1274.

Symtoms:

  • You can reboot as often as you'd like and your deployed Software always fails with Error %%1274
  • Eventlog entry:
    • Source: Application Management Group Policy
    • Event ID 101
    • Description: Die Zuweisung der Anwendung ShoreTel Communicator 16.23.5631.0 der Richtlinie ShoreTel Communicator ist fehlgeschlagen. Fehler: %%1274
    • Description: The assignment of application ShoreTel Communicator 16.23.5631.0 from policy ShoreTel Communicator failed. The error was : %%1274

Workaround:

  • Explicitly set the policy Startup policy processing wait time: Activated Amount of time to wait (in seconds): 120s. This is normally not required if FastLogonOptimization is disabled, but Windows 7 seems to have a bug here.

History:

How to enable ShoreTel Communicator debugging?

Sometimes you may have issues with the ShoreTel Communicator application and you need to find out what's going wrong behind the scenes. And there is a quick solution to extend the logging level. Please keep in mind the log files folder in %APPDATA%\ShoreWare Client\Logs may grow.

Enable debugging in Communicator is done with the following secret keys strokes:

  1. Focus curser in Enter you name or number field, where you normally enter the numbers for dialing
  2. Hold CTRL down and press F12
  3. A window opens with several debugging options.
  4. Enable what you need and close. Disable after you finished debugging.
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