Steve Ludke in Wah Chiu's group reports some Chimera problems. He uses Linux. Tom ------- Start of forwarded message ------- Date: Mon, 25 Nov 2002 10:42:39 -0600 (CST) From: Steven Ludtke <stevel@blake.3dem.bioch.bcm.tmc.edu> X-X-Sender: stevel@id.3dem.bioch.bcm.tmc.edu Reply-To: sludtke@bcm.tmc.edu To: Thomas Goddard <goddard@cgl.ucsf.EDU> Subject: Chimera at NCMI In-Reply-To: <200207230235.g6N2ZVWN661878@adenine.cgl.ucsf.edu> Content-Type: TEXT/PLAIN; charset=US-ASCII X-Filter-Version: 1.9 (cgl.ucsf.edu) Hi again. Well, I've started working on using chimera as a visualization extension for another program and I've got a couple more questions/comments from things I've run into recently. : 1) I just downloaded the latest release, but it fails when I try to install it as non-root with a destination of /home/stevel/chimera (see end). 2) One problem I keep running into is when I go to your web page, I have no way to tell if the version I have is the most recent, or if you've put a new one up. Perhaps you could put an upload date on the webpage. A build number might also not be a bad idea... just a suggestion :^) 3) If chimera is installed as root, is there some way for users to include their own extensions ? 4) Since I'm trying to use chimera as a sort of integral extension to one program, and may increase this usage in future, I just wanted to insure that it's not suddenly going to be a commercial product (for academic users anyway). Is this something I can rely on ? 5) Finally, a technical question. Currently I'm spawning a new thread to handle the interprocess communication (I'm using unix-domain sockets for security at the moment). Anyway, the thread solution has a number of problems, of course, largely due to bugs at the moment. I was considering trying to implement an event-loop function instead, perhaps by registering an idle-event in Tk. Just wondering if there is anything I should be aware of before tackling this approach... Thanks, and I really do appreciate all the work you guys have put into chimera. I really hope that the method I'm working on will work. If so, I should be able to garner a couple of hundred additional users for you :^) - ----------------- id> ./chimera1.exe UnZipSFX 5.41 of 16 April 2000, by Info-ZIP (Zip-Bugs@lists.wku.edu). extracting: chimera_install_5xJwd7/py2.2.exe extracting: chimera_install_5xJwd7/chimera.exe extracting: chimera_install_5xJwd7/check.py extracting: chimera_install_5xJwd7/installer extracting: chimera_install_5xJwd7/chimera Enter install location [hit enter for default (/usr/local/chimera)]: /home/stevel/chimera /home/stevel/chimera: No such file or directory ERROR in create_install_dir: mkdirhier: failed to make directory ERROR in chimera_final_install: Could not create install dir: '/home/stevel/chimera' result code from installer: 256 Installer returned unexpected return code '256' Cleaning up extract dir, 'chimera_install_5xJwd7' Installation is done; press return. (I tried creating the directory manually too, still fails) - -- - ---------------------------------------------------------------------------- Steven Ludtke, PhD | Baylor College of Medicine sludtke@bcm.tmc.edu | Co-Director stevel@alumni.caltech.edu | National Center For Macromolecular Imaging V: (713)798-6989 | Dept of Biochemistry and Mol. Biol. instant messenger: sludtke42 | * Those who do ARE * http://ncmi.bcm.tmc.edu/~stevel | The converse also holds ------- End of forwarded message -------