No Value could be found for (ClientHostedApps) or (AllowHotKey) that satisfies all lockdown requirements. The lockdown requirements in force may be conflicting.
If you receive this error, it will be necessary to edit your registry settings. Please make sure to back up your registry prior to attempting this fix.
Open the registry editor
Click on the start button and then on run type regedit and click OK.
Navigate in the registry
on 32-bit systems:
HKEY_LOCAL_MACHINE\SOFTWARE\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Control
on 64-bit systems:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Virtual Channels\Control
Right-click ClientHostedApps and select Delete.
Highlight very top node in the Registry Editor (Computer). Click Edit, Find.
Search for “EnableLockDown” and modify the value from 1 to 0.
Press F3 to find the next EnableLockDown, change from 0 to 1, repeat this until you have changed all of them, there will be quite a few.
Restart the computer.
Now you can launch your published application.