VMware Horizon - You see this error when opening https://servername/admin in a browser:

Error
    Connection to the View Admin page fails
    You see this error when opening https://servername/admin in a browser:

    HTTP Status 404 - /admin/
    The requested resource (/admin/) is not available




Resolution
This issue occurs if the files in installpath\webapps are corrupted.

To resolve this issue, recreate the installpath\webapps\admin folder.

To recreate the installpath\webapps\admin folder:

1  On the Connection Server, open Windows Services and stop the VMware View Web Component service.

2  Navigate to installpath\Server\broker\webapps\admin
    (for example, C:\Program Files\VMware\VMware View\Server\broker\webapps).

3  Rename the admin folder (for example, admin_old).

4  Stop VMware View Web Component service.

5  Start the VMware View Web Component service. The admin folder is automatically recreated.

6  Navigate to https://servername/admin.

7  Delete the renamed admin folder.

 

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Please enable javascript in your browser before using citrix receiver





Resolution 

1. On web browser menu click "Tools" icon and select "Internet Options".
2. In the "Internet Options" window select the "Security" tab.
3. On the "Security" tab click on the "Custom level..." button.
4. When the "Security Settings - Internet Zone" dialog window opens, look for the "Scripting" section.
5. In the "Active Scripting" item select "Enable".
6. When the "Warning!" window pops out asking "Are you sure you want to change the settings for this zone?" select "Yes".
7. In the "Internet Options" window click on the "OK" button to close it.
8. Click on the "Refresh" button of the web browser to refresh the page.

 

VMM cannot enable or disable the MAC addresses spoofing or VM network optimization settings because the Virtual Network Adapter associated with virtual machine image01 is not connected to a virtual switch.

Error Id: XDDS:4A5116C7

Exception:
    Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.TaskTerminatedException Failed to create the virtual machine; ABC\image01$.
       at Citrix.Console.PowerShellSdk.ProvisioningSchemeService.BackgroundTasks.AnalyzeMachineProvisioningResultsTask.RunTask()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.Run()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.RunSubTasks()
       at Citrix.Console.PowerShellSdk.ProvisioningSchemeService.BackgroundTasks.McsMachineCreationTask.RunTask()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.Run()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.RunSubTasks()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.Run()
       at Citrix.Console.PowerShellSdk.ProvisioningSchemeService.Scripts.CreateMcsBasedDesktopCatalogScript.<>c__DisplayClass6.<RunScript>b__2()
       at Citrix.Console.PowerShellInteraction.PowerShellScript`1.<>c__DisplayClass3.<StartBackgroundOperation>b__0()
   
    ABC\image01$ : [ABC\image01$, Failed to create the virtual machine; ABC\image01$.
    Error Details
    MachineFailure
     : ABC\image01$Inner Error:
    Failed to create vm image01, VMM cannot enable or disable the MAC addresses spoofing or VM network optimization settings because the Virtual Network Adapter associated with virtual machine image01 is not connected to a virtual switch.
    Error Details


Resolution 1 -  Use Legacy Network Adapter.

Resolution 2 -  Select the VM that is your "Master" image, edit the hardware profile and the network card and disable "network optimization" then re-snapshot your master and create a catalog from that new snapshot it should fix your issue.