Hi Latif, Have you tried rerunning the latest version of the install script? It's located here: https://bitbucket.org/yt_analysis/yt/src/56d943997200890878efeb39e2d7bfbe029... Stephen can correct me but I believe that will set up rockstar properly. -Nathan On Dec 12, 2012, at 3:01 PM, Latif wrote:

Hi Stephan, Many thanks for a prompt response. It is highly appreciated.

- Is there a "rockstar.cfg" file in your yt directory (e.g. yt-install/src/yt-hg/rockstar.cfg)? No, there is no such file. - Do you have a yt-install/src/Rockstar directory, and a yt-install/src/rockstar-0.99.6.tar.gz file? Yes, i do have a tar file.

- If you have it, inside the directory above, do you have a file "librockstar.so"? Again, i can't see it.

Another thing which might have lead to improper installation of rockstar halo finder. I encountered a problem related to this while installing yt development fork about a week ago. I had to replace Rockstar-0.99.tar.gz with rockstar-0.99.6.tar.gz in install srcipt otherwise installation was failing. Cheers Latif

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Hi Guys, I reinstalled yt with new install script as Nathan suggested. It seems to me that script does not install rockstar properly. I am getting the same error as in the previous installation. Cheers Latif On Thu, Dec 13, 2012 at 12:17 AM, Latif wrote:

Hi Nathan, Thanks, I will give a try and let you guys know if it helps. Cheers Latif

On Thu, Dec 13, 2012 at 12:05 AM, Nathan Goldbaum wrote:

...

Hi Latif,

Have you tried rerunning the latest version of the install script? It's located here: https://bitbucket.org/yt_analysis/yt/src/56d943997200890878efeb39e2d7bfbe029...

Stephen can correct me but I believe that will set up rockstar properly.

-Nathan

On Dec 12, 2012, at 3:01 PM, Latif wrote:

Hi Stephan, Many thanks for a prompt response. It is highly appreciated.

...

- Is there a "rockstar.cfg" file in your yt directory (e.g. yt-install/src/yt-hg/rockstar.cfg)?

No, there is no such file.

...

- Do you have a yt-install/src/Rockstar directory, and a yt-install/src/rockstar-0.99.6.tar.gz file?

Yes, i do have a tar file.

...

- If you have it, inside the directory above, do you have a file "librockstar.so"?

Again, i can't see it.

Another thing which might have lead to improper installation of rockstar halo finder. I encountered a problem related to this while installing yt development fork about a week ago. I had to replace Rockstar-0.99.tar.gz with rockstar-0.99.6.tar.gz in install srcipt otherwise installation was failing. Cheers Latif

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When you reinstalled, did you obtain a new version of the installer file from the website? Or did you use the old version of the installer that you had previously? Recently (about a week ago), I discovered a bug with the rockstar installation where there was a mismatch between rockstar and Rockstar (as you have already pointed out). Stephen made a few changes to the installer and then when I downloaded a fresh install.sh file, it worked OK. Cameron On Thu, Dec 13, 2012 at 7:09 AM, Stephen Skory wrote:

Hi Latif,

...

I reinstalled yt with new install script as Nathan suggested. It seems to me that script does not install rockstar properly. I am getting the same error as in the previous installation.

Can you (re-)check a few things for me now that you're tried the script again, please?

- In your install_script.sh, can you tell me what the value of INST_ROCKSTAR is? It should be around line 46. - Please confirm that there is*not* a yt-install/src/yt-hg/rockstar.cfg file? - Is there a yt-install/src/rockstar-0.99.6.tar.gz file? - Is there a yt-install/src/Rockstar directory? - Is there a yt-install/src/Rockstar/librockstar.so file? - Is there a yt-install/lib/librockstar.so file?

Thank you!

-- Stephen Skory s@skory.us http://stephenskory.com/ 510.621.3687 (google voice) _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org

Hi Stephen, Thanks again, Can you (re-)check a few things for me now that you're tried the

script again, please?

- In your install_script.sh, can you tell me what the value of INST_ROCKSTAR is? It should be around line 46.

INST_ROCKSTAR=0 I didn't look into the details of install script and just tried to switch this flag on and get the following error (please see the end of reply).

- Please confirm that there is*not* a yt-install/src/yt-hg/rockstar.cfg file?

There is no such file.

- Is there a yt-install/src/rockstar-0.99.6.tar.gz file?

Yes, I can see a tar file in source directory

- Is there a yt-install/src/Rockstar directory?

No

- Is there a yt-install/src/Rockstar/librockstar.so file?

No

- Is there a yt-install/lib/librockstar.so file?

No Building Rockstar install_script.sh: line 711: cd: Rockstar: No such file or directory ******************************************** FAILURE REPORT: ******************************************** byte-compiling /usr/users/mlatif/YTLATEST/yt-x86_64/lib/python2.7/site-packages/sympy/plotting/proxy_pyglet.py to proxy_pyglet.pyc byte-compiling /usr/users/mlatif/YTLATEST/yt-x86_64/lib/python2.7/site-packages/sympy/plotting/plot_implicit.py to plot_implicit.pyc running install_scripts copying build/scripts-2.7/isympy -> /usr/users/mlatif/YTLATEST/yt-x86_64/bin changing mode of /usr/users/mlatif/YTLATEST/yt-x86_64/bin/isympy to 755 running install_data copying doc/man/isympy.1 -> /usr/users/mlatif/YTLATEST/yt-x86_64/share/man/man1 running install_egg_info Writing /usr/users/mlatif/YTLATEST/yt-x86_64/lib/python2.7/site-packages/sympy-0.7.2-py2.7.egg-info make: *** No rule to make target `lib'. Stop. ******************************************** ******************************************** Failure. Check /usr/users/mlatif/YTLATEST/yt-x86_64/yt_install.log. The last 10 lines are above. Cheers Latif

Thank you!

-- Stephen Skory s@skory.us http://stephenskory.com/ 510.621.3687 (google voice) _______________________________________________ yt-users mailing list yt-users@lists.spacepope.org http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org

Hi Stephen, thanks, To be specific, do you see a ".tar" file, or the exact

"rockstar-0.99.6.tar.gz" file I asked about? If there is a difference in file name that could create a problem.

Sorry for confusion, I have a .tar.gz file "rockstar-0.99.6.tar.gz" . Cheers Latif

Hi Latif and Carolina,

It seems like the install script is not running the line tar xfz Rockstar-0.99.6.tar.gz

Can you try this? Replace the line number 709 in the install_script.sh that says [! -e Rockstar] && tar xfz rockstar-0.99.6.tar.gz for this [! -e Rockstar ] && tar xfz rockstar-0.99.6.tar.gz

My best guess agrees with Carolina that the .tar.gz file isn't being extracted. You might also manually extract that file in the /src/ directory (creating the "Rockstar" directory, upper case), and then re-run the install script. What's puzzling is that in the current tip of the install_script.sh, the tar command doesn't have a capitalized "Rockstar-0.99.6.tar.gz" https://bitbucket.org/yt_analysis/yt/src/7dff8c5bd37734e3b24c1c3e033b30d5cfb... Let us know if anything works, or doesn't, please! -- Stephen Skory s@skory.us http://stephenskory.com/ 510.621.3687 (google voice)

Hi Latif, thanks for following up, and good luck using yt! -- Stephen Skory s@skory.us http://stephenskory.com/ 510.621.3687 (google voice)