Troubleshooting: Workaround for Citrix Receiver X Error
Problem
When starting Citrix XenApp you get the following Citrix Receiver errors on your IGEL OS devices:
The X Request 55.0 caused error: "9: BadDrawable (invalid Pixmap or Window parameter)"
The X Request 60.0 caused error: "13: BadGC (invalid GC parameter)".
Environment
Citrix XenApp 7.15
Citrix Receiver e.g. 13.2, 13.3, 13.7, 13.8
Solution
Two parameters have to be activated in IGEL Setup:
Go to System > Registry > ica > forceignorexerrors.
Activate Suppress X error message boxes.
Go to System > Registry > ica > wfclient > ignorexerrors.
Activate IgnoreXErrors and pass the parameters:
55.0/9, 60.0/13
See also the corresponding entry in the Citrix forum.