Dear Ferret users,I was trying Ferret on HPC server remotely from Ubuntu platform. While trying to plot, the image not displaying and showing the following error message.(base) [hpcuser@node03 akash]$ ferret -nojnl
NOAA/PMEL TMAP
FERRET v7.44 (optimized)
Linux 3.10.0-957.1.3.el7.x86_64 64-bit - 12/07/18
7-Feb-20 12:49
yes? use sst_anom_annual.nc
yes? sh d
currently SET data sets:
1> ./sst_anom_annual.nc (default)
name title I J K L
SST_ANOM SST-SST_AVG 1:180 1:90 ... 1:34
yes? fill/l=1 sst_anom
Can't connect to X Server :0
Your DISPLAY environment variable must be set to
point to a working X server.
gopenws() 26 Specified workstation cannot be opened
gactivatews() 6 GKS not in proper state: GKS shall be either in the state WSOP or in the state WSAC
gsetdeferst() 7 GKS not in proper state: GKS shall be in one of the states WSOP, WSAC or SGOP
gsetlinerep() 7 GKS not in proper state: GKS shall be in one of the states WSOP, WSAC or SGOP
ginqmaxwssttables() 22 Specified workstation type is invalid
ginqwsconntype() 7 GKS not in proper state: GKS shall be in one of the states WSOP, WSAC or SGOP
gsetwswindow() 7 GKS not in proper state: GKS shall be in one of the states WSOP, WSAC or SGOP
gescsetdcsize() 7 GKS not in proper state: GKS shall be in one of the states WSOP, WSAC or SGOP
gupdatews() 7 GKS not in proper state: GKS shall be in one of the states WSOP, WSAC or SGOP
**ERROR: required program command has not been given: graphical output device isnt readyBut, when I tried the same thing through windows OS using PuTTy and Xming, it worked fine and gave me plots. So, why this problem happening with the Ubuntu? Can anybody give a solution for this issue?Any help is appreciated.Thanking YouBest regards,Akash. S (B.Sc-M.Sc.(Int). Climate Change Adaptation)Young Professional- IINational Innovations on Climate Resilient Agriculture (NICRA) ProjectDemersal Fisheries DivisionCentral Marine Fisheries Research Institute (CMFRI),Ernakulam North P.O., Kochi-682 018. Kerala, India