Class not registered (COM Error 80040154) at Unable to get all IP addresses

Created:

2016-11-16 13:14:53 UTC

Modified:

2017-04-24 11:41:53 UTC

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Class not registered (COM Error 80040154) at Unable to get all IP addresses

Applicable to:

  • Plesk 11.5 for Windows
  • Plesk 12.0 for Windows
  • Plesk 12.5 for Windows
  • Plesk 10.0.1 for Windows

Symptoms

  1. Task for creation subscription fails with error:

    Class not registered (COM Error 80040154) at Unable to get all IP addresses
  2. ifmng -l in command line to get list of network interfaces shows the same error:

    Class not registered (COM Error 80040154) at Unable to get all IP addresses
  3. Mailbox creation from Plesk is failing with below error:

    Error: Unable to update the mail account properties:Class not registered (COM Error 80040154) at Can't CreateInstance(MEAOPO.Mailbox) (Error code 1)

Resolution

Reinstall ASP.NET on the server.

Cause

Possible reason is broken ASP.NET:

  1. RegAsm.exe fails with error:
    C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727>RegAsm.exe /?

    Unhandled Exception:
    Cannot print exception string because Exception.ToString() failed.
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