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Do you start ccp4i from a terminal or an X-Terminal? If it is a terminal, try typing
        export DISPLAY=:0
before you type ccp4i (provided you use bash, not csh)

--
Tim Gruene
Institut fuer anorganische Chemie
Tammannstr. 4
D-37077 Goettingen

GPG Key ID = A46BEE1A


On Wed, 18 Oct 2006, Ronnie Berntsson wrote:

Hi,

I have a problem installing ccp4 on my MacBook (Mac Os X 10.4.7, intel processor). After installing ccp4 via fink (and all dependency packages), I can't run ccp4i. The error message I get is:

Application initialization failed: no display name and no $DISPLAY environment variable
Error in startup script: can't read "tk_version": no such variable
  while executing
"catch "set system(TK_VERSION) $tk_version""
  (file "/usr/local/ccp4-6.0.1/share/ccp4i/bin/ccp4i.tcl" line 1)
  (file "/usr/local/ccp4-6.0.1/bin/ccp4i" line 1)

I have X11 open when I try to launch the program.

I also have tried to install ccp4 for mac via the dmg file downloaded from ccp4's homepage, but with even less success.. I have seen this problem before on the mailinglist, but the solutions suggested didn't work (or the link to the proposed solution was broken).

Any ideas would be more than welcome!
Thanks,
Ronnie Berntsson, PhD student




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