PhotonControl Error: System.Management.ManagementException: Invalid class

When I try to launch LoadBalancing (MyCloud)->start as application, I got this error message:
PhotonControl Error
Failed to query processes. Exception:
System.Management.ManagementException: Invalid class
System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus errorCode)
at System.Management.ManagementObject.Get()
at PhotonControl.Helper.ProcessInfo..ctor(Process process)
at PhotonControl.Helper.PhotonHandler.GetActiveProcesses(Int32& serviceCount, Int32& appCount, Int64& memory)

My environment:
Win10+.Net 4.7

Thank you very much.


  • hi, @845485344

    I do not have any clue what is going on on your machine. And I just gues, that may be you need to install net 3.5 or .net 4
    Please try and keep us informed

  • @chvetsov Thank you for your comment, this is a problem of Windows. I changed another computer, and it was solved. Thank you again!
  • @845485344 thank you for update

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