DOMjudge-devel

domjudge-devel@domjudge.org

194 discussions

Installation documentation
by Aneesh R 01 Jun '16

01 Jun '16

Hi all Is there anybody have brief documentation of installation about domjudge web server and can you please just share it for me Regards Aneesh

2 1

Add problems
by Jesús Alberto Domínguez Alfonso 31 May '16

31 May '16

Hello, Help please, i have used a live image domjudge5.1.1 if i want add a new problem with zip file the system said is upload but testcase are all 0, but i am using zip files from your web. Added 0 sample testcase(s). Added 0 secret testcase(s). Added 0 jury solution(s). [image: Imágenes integradas 2][image: Imágenes integradas 1] regards, <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Libre de virus. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> <#DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

2 1

Demo in web is down
by Jesús Alberto Domínguez Alfonso 31 May '16

31 May '16

Hello, Demo domjudge is down I can´t logging i see a white screen. [image: Imágenes integradas 1] regards. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Libre de virus. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> <#DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

2 1

Scoreboard cache refresh fails
by Parth Mittal 30 May '16

30 May '16

Hi We have this one giant practice session contest running all the time, and we want the scoreboard to work here. So the scoreboard.php when called uses more than 128M memory, and I increased the limit in /etc/php5/apache2/php.ini to 512M, so now that works to render the scoreboard. However, when I do scoreboard cache refresh, we still run out of memory, so I assume it uses a different php.ini? Where can I edit this file? Thank you Parth Mittal

1 1

Error after upgrade
by Parth Mittal 29 May '16

29 May '16

Hi guys We were running domjudge version 4.0 on Ubuntu 12.04, and over the weekend decided to upgrade 5.1. (I’m not the original maintainer, he has graduated from our institute). So the database upgrade scripts ran mostly fine. I had to change the shortname column fill line (in 4.0 -> 5.0) UPDATE `contest` SET `shortname` = CONCAT(`cid`, UPPER(SUBSTR(REPLACE(`name`, ' ', ''), 1, 10))), `public` = 1; since previous version did not generate unique value for contests with long common prefix. Further I commented out the line to upgrade to support full unicode (in 5.0 -> 5.1) because it refers to a file that I couldn’t find, and gave an error. So after this DB upgrade was complete. Now for Apache conf, since we are still on 2.2, I didn’t find the a2enconf, and found in /etc/apache2/conf.d a symlink to the previous apache.conf. So I updated the symlink, and then commented out the apache2.4 parts of the new file. Is there something else I need to do? Because when I run, I get 500s in the web browser. I also tried to look at the apache log file, and I got these errors Sun May 29 11:23:10 2016] [notice] Apache/2.2.22 (Ubuntu) PHP/5.3.10-1ubuntu3.23 with Suhosin-Patch mod_wsgi/3.3 Python/2.7.3 configured -- resuming normal operations [Sun May 29 11:23:17 2016] [error] [client 192.168.1.99] File does not exist: /var/www/contest [Sun May 29 11:23:19 2016] [error] [client 192.168.1.99] PHP Parse error: syntax error, unexpected '[' in /home/foobar/domjudge5.1/domserver/lib/www/print.php on line 126 Could you please advise on how to fix? I have a backup of the database from the 4.0 install, so I can even start the process again if I did something wrong earlier, but I would prefer not to do that since the backup is ~100 GB (because of large number of submissions). Thank you Parth Mittal

2 4

BBDD domjudge
by Jesús Alberto Domínguez Alfonso 29 May '16

29 May '16

Hi, I want to know please if you have a picture E-R(*entity–relationship model*) and where i can find. regards. <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> Libre de virus. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campai…> <#DDB4FAA8-2DD7-40BB-A1B8-4E2AA1F9FDF2>

2 1

Script
by Jesús Alberto Domínguez Alfonso 24 May '16

24 May '16

Hello, I want to know please if i can use cppchecker as analyzer code and how can I do. I must change a .sh and include a line that execute cppchecker or what can I do. kind regards.

2 1

Meet us at the World Finals!
by Tobias Werth 16 May '16

16 May '16

Hi all, We (Thijs, Keith, Jaap and Tobi) are currently at the world finals. Keith will present his work on Hosted DOMjudge [1] today evening at 8pm at the CLI Symposium at Le Meridien - Karon B. If anyone else is interested to talk and meet, at that or another time, please do get in touch! Greetings from Phuket, Tobi 1: https://ciiwiki.ecs.baylor.edu/index.php/Hosted_DOMjudge

1 0

Run over 8 judgedaemon on server
by Vũ Linh Nguyễn 13 May '16

13 May '16

Hi, I have a problem when I try to run multi-core judgedaemon. I followed your document. I setup cgroups, edit etc/cgroup-domjudge.conf: -- Change cpuset.cpus = 0 => cpuset.= 0-22; I also add file misctools/create_cgroups to /etc/cgconf.d/cgroup-domjudge. After that, I check /cgroup/cpuset/domjudge/cpuset.cpus => Output is 0-23. I also build runguard after I config cgroups. But I only can run 8 judgedaemon. From judge 9th, if it compile any code, I will receive this error: Compiling failed with exitcode 255, compiler output: /domjudge/judgehost/bin/runguard: illegal user specified: 7809 Try `/domjudge/judgehost/bin/runguard --help' for more information. I set all user is user that I run domjudge. But judge 8 judge can compile well. Please help me! Thank you!

4 4

Compiler error
by Vũ Linh Nguyễn 09 May '16

09 May '16

Dear Sir, I am using Domjudge to set up ACM Contest in my school, everything is OK. I can submit Java, C, C++ very well. I also install cgroup and using chroot. But sometime, I received error like this when I submit any code, just somtimes this happened, and when I rejudge them, I received CORRECT response. Error text: Compiling failed with exitcode 255, compiler output: /domjudge/judgehost/bin/runguard: illegal user specified: 7806 Try `/domjudge/judgehost/bin/runguard --help' for more information. Can you show me how to solve this problem? And I also run domjudge without root accout, I run it with an account with root privillege! Thanks. I'm looking forward for your help! Best regard, Linh

2 1

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