FEAP User Forum
FEAP => Installation => Topic started by: aleximos on July 26, 2012, 08:51:58 AM
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When I'm trying to plot in ParFeap 8.3 it shows me this error:
FEAP X11 Driver unable to open X windows connection.
INTERNAL ERROR: Invalid error class (66) encountered while returning from
PMPI_Comm_dup. Please file a bug report.
Fatal error in PMPI_Comm_dup: Unknown error. Please file a bug report., error stack:
(unknown)(): connection failure
[cli_0]: aborting job:
Fatal error in PMPI_Comm_dup: Unknown error. Please file a bug report., error stack:
(unknown)(): connection failure
It would be great if you could propose me a solution.
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"FEAP X11 Driver unable to open X windows connection."
says it all. Your X11 is not configured properly. Probably you are remotely logged in and have not properly opened up an X-tunnel? Please ask your sysadmin for help on how to do this properly on your system.