I know exactly what your problem is, because I did the same thing when I
first installed GRASS and tcltkgrass. =+) Before you start tcltkgrass, you
must start Xwindow. E.g.:
grass4.2 (set your database, location, and mapset)
startx (start Xwindow)
tcltkgrass& (type this in an xterm window)
It doesn't matter whether you run grass4.2 before or after you start
Xwindow.
Good luck,
Linda Moet
Programmer Analyst
GWN Technologies
Edmonton, Alberta, Canada
lindam@gwnsys.ca
-----Original Message-----
From: N. Kannan <N.Kanan@nuigalway.ie>
To: grass@cecer.army.mil <grass@cecer.army.mil>
Date: Thursday, October 21, 1999 8:59 AM
Subject: to different users of GRASS
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