Hi,
Yesterday I installed Tcltkgrass in GRASS 4.2. and tried to start
it with the command tcltkgrass & . It failed to start the GUI and
gave the following errors.
Application initialisation failed: no display name and no $display
environment variable
Error in startup script: invalid command name bind
while executing "bind balloon<enter> { set balloon Help (%W,after)
[after 400 {update Balloon Help%W}]}"
(procedure "BalloonInit" line2)
invoked from within
"BalloonInit"
(file "usr/local/grass42/tcltkgrass/main/gui.tcl line 1307
invoked from within
"source $env (TCLTKGRASSBASE)/main/gui.tcl"
(file "usr/local/grass42/bin/tcltkgrass" line 17)
Can anyone tell me how to correct this problem?
Thank you for you reply.
Sincerely yours,
N. Kannan
Department of Engineering Hydrology,
Powder Store, Nuns Island,
National University of Ireland-Galway,
CO GALWAY,
IRELAND