I have read the instructions of installation, when hit this : "Create a MySql or PostgreSql database for Sharif Judge. Do not install any database connection package for C/C++, Java or Python."
I did not know what the database should I create ?
I created an empty database and I set the settings as it was mentioned in the 4th instruction, but still show a blank page when I try to open the main page .
what are the tables and the fields I should create in order to run the judge ?
Thank you for taking time to read my issue .
Hope you help me .

i have install jdk in my server.please help me to resolve this problem.

Long story short, my assignments has one problems with fairly large test case. The whole problem would take Total Execution Time: 37282 ms to complete. And then the submission status just stuck at PENDING

I ssh into the server and execute php index.php queueprocess run to see the output (after change line 56 in index.php to define('ENVIRONMENT', isset($_SERVER['CI_ENV']) ? $_SERVER['CI_ENV'] : 'development'); of course)

PHP Fatal error: Call to a member function row() on a non-object in /home/judge/web/testjudge.truongan.name.vn/public_html/application/models/Scoreboard_model.php on line 131

The fatal line was: $scoreboard_enabled = $this->db->select('scoreboard')->get_where('assignments', array('id'=>$assignment_id))->row()->scoreboard;

I tried to var_dump($this->db->select('scoreboard')->get_where('assignments', array('id'=>$assignment_id))) and it print out bool(false)

So my best guess is that the database access failed somehow. I was not familiar with CodeIgniter enough to investigate any further. Even The backtrace failed to printout (I don't know why) though I believe it start from applicatiopns/controllers/Queueprocess.php:135 $this->queue_model->save_judge_result_in_db($submission, $type);

Also the source code was in C++, I had sandbox turned off because it increase execution time too much.
When I did try to upload a simple "Hello world" program to the problem it execute fast enough for the system to just it as wrong. But the solution for the problem just stuck at PENDING because it took longer to executed.

If you need any more information just let me know.

I want to remove docs.sharifjudge.ir. So I need to move docs.sharifjudge.ir to Github Wiki and Github Pages.

Submission's status is always pending. I use ubuntu 16.04 and XAMPP.

I want to build more of other languages such as French, then do what?

I've just developed a simple script which takes a list of input-output pairs, and generates a ZIP file containing the Quera-compatible test structure.

I think this script can help in reducing the frustration of manually creating such files. The code is available here:
https://github.com/msdousti/quera_helper

If you like it, you can link to it, and even incorporate it into your code.

Please put the website online

hello. when i'm trying judge some codes. it gives me "compilation error" and it gaves me a code like this:

Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00007f9cfd000000, 2555904, 1) failed; error='Permission denied' (errno=13)

and if i try it with C it gaves me "File Not Found"

please help me.

I would like one .zip file form

After install and click the login, show some error information:

Fatal error: Uncaught Error: Call to a member function row() on boolean in /var/www/html/application/models/Settings_model.php:28 Stack trace: #0 /var/www/html/application/controllers/Login.php(49): Settings_model->get_setting('enable_registra...') #1 /var/www/html/system/core/CodeIgniter.php(356): Login->index() #2 /var/www/html/index.php(285): require_once('/var/www/html/s...') #3 {main} thrown in /var/www/html/application/models/Settings_model.php on line 28

A PHP Error was encountered

Severity: Error

Message: Uncaught Error: Call to a member function row() on boolean in /var/www/html/application/models/Settings_model.php:28 Stack trace: #0 /var/www/html/application/controllers/Login.php(49): Settings_model->get_setting('enable_registra...') #1 /var/www/html/system/core/CodeIgniter.php(356): Login->index() #2 /var/www/html/index.php(285): require_once('/var/www/html/s...') #3 {main} thrown

Filename: models/Settings_model.php

Line Number: 28

Backtrace:

and my php vision is:

PHP 7.0.8-0ubuntu0.16.04.2 (cli) ( NTS )
Copyright (c) 1997-2016 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2016 Zend Technologies
    with Zend OPcache v7.0.8-0ubuntu0.16.04.2, Copyright (c) 1999-2016, by Zend Technologies

your download page have problem please fix that

Can u help me . I'd like teamview with u or u can email for me.. I'm looking for u!

Hello!

I am trying to install the script but see the blank screen (not installation page). What should I do?

Hello sharif, i'm developing another version of sharif judge, for using in my colledge as a contest & practice enviroment.
Is there a problem if i use it as a colledge project, non commercial i promise???? I don't understand much about GPL.
Also, there are some features i develop

• C# judge. C# not usually used in contest, but everyone in my colledge learn C#. It's good for beginner while they do not have to learn a new language to join algorithmic community.
• Practice mode, which no submit time limit and ranking.
• Optimize database. As the practice mode added, submission also grown. I do some optimization to make it more stabble when store large data. It's not best optimization yet i think, but it works well if submission does not reach million :D

p/s: here is the link https://github.com/ngoaho91/sharif-judge

sharif-judge is nice ,I like it's ui style indeed.if we can edit and submit code in the problem description page would be nice.

Dear Supporter,

I have installed Sharif-Judge on centos but I have problem with system as follow:

Please help me resolve this problem!

i found a an error in your code

i used to your zip file item and upload it. then, i copy your answer to test. but result was 0 poin.. and notify runtime error

I don't know if used sandboxes used in ShJ do block network connections or not.
I, myself during the usinversity semester that i took AP in Java course, did steal test cases from judge using a simple network connection. Also i granted shell access to server which JAJ(Java Assignments Judge) was running on.

You cannot change your final submissions after assignment finishes

When I submit, status always is pending. Please help me. Send from Ubuntu 14.04, localhost XAMPP.

Hello!
I just wanted to add some another languages, for example, Pascal.
I think, I have to install fpc (Free Pascal Compiler) on my server? What files should I edit to add new compiler? Do you plan to add another languages in the future?

http://sharifjudge.ir/docs/sample/sample_assignment_v1.4.zip

I get 404, How can I get sample_assignment.zip?

Hi, Thanks a lot to you because of your perfect judge. but I got a problem during making easy sandbox:
After building runtest.sh and runalltests.sh I tried to run make runtests but it didn't run successfully :(

This is output log:

./runalltests.sh t/test01 t/test02 t/test03 t/test04 t/test05 t/test06 t/test07 t/test08 t/test09 t/test10 t/test11 t/test12 t/test13 t/test14
Executing t/test01...failed (exit code mismatch, expected 0, got 121)
Executing t/test02...1a2

Hello, world
failed (output mismatch, expected [<>
Hello, world], got [<>])
Executing t/test03...failed (exit code mismatch, expected 137, got 121)
Executing t/test04...1a2
500500
failed (output mismatch, expected [<>
500500], got [<>])
Executing t/test05...1a2
Hello, world
failed (output mismatch, expected [<>
Hello, world], got [<>])
Executing t/test06...failed (exit code mismatch, expected 137, got 121)
Executing t/test07...1a2
59
failed (output mismatch, expected [<>
59], got [<>])
Executing t/test08...failed (exit code mismatch, expected 0, got 121)
Executing t/test09...1a2
Hello, C++ world
failed (output mismatch, expected [<>
Hello, C++ world], got [<>])
Executing t/test10...1a2
Hello from the constructor!
failed (output mismatch, expected [<>
Hello from the constructor!], got [<>])
Executing t/test11...failed (exit code mismatch, expected 137, got 121)
Executing t/test12...1a2,3
Here we are in main()
Hello from the destructor!
failed (output mismatch, expected [<>
Here we are in main()
Hello from the destructor!], got [<>])
Executing t/test13...1a2
Hello from the destructor!
failed (output mismatch, expected [<>
Hello from the destructor!], got [<>])
Executing t/test14...1a2
500500
failed (output mismatch, expected [<>
500500], got [<>])
14 test(s) failed
make: *** [runtests] Error 1
[kianoosh@mylittleserver easysandbox]$ vim .
./ ../
[kianoosh@mylittleserver easysandbox]$ vim .
./ ../
[kianoosh@mylittleserver easysandbox]$ vim makefile
[kianoosh@mylittleserver easysandbox]$ vim run
runalltests.sh runtest.sh
[kianoosh@mylittleserver easysandbox]$ vim runalltests.sh
[kianoosh@mylittleserver easysandbox]$ make runtests
./runalltests.sh t/test01 t/test02 t/test03 t/test04 t/test05 t/test06 t/test07 t/test08 t/test09 t/test10 t/test11 t/test12 t/test13 t/test14
Executing t/test01...failed (exit code mismatch, expected 0, got 121)
Executing t/test02...1a2
Hello, world
failed (output mismatch, expected [<>
Hello, world], got [<>])
Executing t/test03...failed (exit code mismatch, expected 137, got 121)
Executing t/test04...1a2
500500
failed (output mismatch, expected [<>
500500], got [<>])
Executing t/test05...1a2
Hello, world
failed (output mismatch, expected [<>
Hello, world], got [<>])
Executing t/test06...failed (exit code mismatch, expected 137, got 121)
Executing t/test07...1a2
59
failed (output mismatch, expected [<>
59], got [<>])
Executing t/test08...failed (exit code mismatch, expected 0, got 121)
Executing t/test09...1a2
Hello, C++ world
failed (output mismatch, expected [<>
Hello, C++ world], got [<>])
Executing t/test10...1a2
Hello from the constructor!
failed (output mismatch, expected [<>
Hello from the constructor!], got [<>])
Executing t/test11...failed (exit code mismatch, expected 137, got 121)
Executing t/test12...1a2,3
Here we are in main()
Hello from the destructor!
failed (output mismatch, expected [<>
Here we are in main()
Hello from the destructor!], got [<>])
Executing t/test13...1a2
Hello from the destructor!
failed (output mismatch, expected [<>
Hello from the destructor!], got [<>])
Executing t/test14...1a2
500500
failed (output mismatch, expected [<>
500500], got [<>])
14 test(s) failed
make: *** [runtests] Error 1

Hello,
I think, that there is need to make a function to add testcases directly from web gui, because I can't give to some head instructors access to my VPS.
Kindly regards c:

Hello,I tried installing Sharif judge on my Ubuntu 16.04 (Desktop).
I configured required files like database.php and index.php
I made application/cache/twig writable by www-data
I opened the installation page,and i entered admin username-email and password.but when Sharif-judge is trying to make database ready,it gets an error:

1. Sharif judge connects to the MySQL database successfully(with username: root,as i don't mind about the security)
2. Sharif judge makes table : shj_sessions
3. Sharif judge makes table : shj_submissions
4. It gives error while making table: shj_assignments

Here are the screenshots:

Edit(Added screenshot of tables):

My system information:

OS : Ubuntu16.04
PHP Version : 7.0.4-7ubuntu2.1
MySQL Version : 5.7.12-0ubuntu1

what i have already tried:

• re-installing sharif-judge
• reinstalling apache2 and mysql and php,replacing php7.0 with php5.6

Hello,
is there anyone who knows, how to switch on sending emails on register?
Kindly regards

I understand you have restricted stderr to only show valid java exceptions and preventing user to display information by printing them into error stream, but i guess ShJ is still vulnerable to this code:

public static void main(String[] args) {
throw new java.lang.Exception("Important stuff like test case inputs or result of executing shell commands");
}

I can't understand this method. I have tried several times and that fails. I have set a problem that will read two integer and will print their sum.

The tester code I have written is:

The input file is: Here

The input file only contains two numbers : "5 6"

The solution is: Here

Please help me anyone. Thanks in advance :)

I am not really good in setting up sharif-judge , but when i tried to load the index.php..
i got blank white page..how to solve this problem ?

Hello Everyone,
I am using Sharif Judge for a few days and faced a problem. The users are not able to see which problems they have solved. There is no indicator on the problem list table.

Anyone there who can implement it? Please?

Thanks in advance.

Hello.
I'm newbie in programming, so I would like to ask about some functions like freezing scoreboard for example during the contest or make contests able to view not by everybody, but for selected users (for example change funtion of Participants in assignment edit page). And to organize sessions, so add userid or username and date, so you can see which user was last on server.
Sorry for my poor English.
Kindly Regards c:

I have read the documents and haven't found any answer to solve the question.And I found code in tester/tester.sh:
C_OPTIONS="-fno-asm -Dasm=error -lm -O2"
and I change it to:
C_OPTIONS="-fno-asm -Dasm=error -lm -O2 -std=c++11"
But it seems that it doesn't work.I'm not quite familiar with gcc and g++,could you tell me how to enable c++11?

Open the browser and access http://localhost, you will be take to http://localhost/index.php/install, which is 404.

As the author says " the main backend is written in BASH" I want to show on these codes, but could not find any of them in the project .
Could anyone show me them or point to their location .
Thanks in advance

Here it says "Error: Error uploading tests zip file: The filetype you are attempting to upload is not allowed.".

Everything is at WRITE mode and the archive was a .zip

When I make a submission, It shows file not found with a blue status

As I have worked a huge time with this project, I faced some problem and have some suggestions to enrich sharif judge.
First, A large amount of programming contest is held with ACM ICPC Method. But SHJ doesn't support ICPC judgement system.
Second, Students are able to view to see the problem description before the contest starts. It is harming the security of a programming contest
Third, The reveal , that you used on your project is non-responsive. We cannot see it on small devices
Fourth, There should be a clarification System. We have implemented an Instant Messaging system alternate of it. But this feature should exist in an online judge

Fifth, Users are not able to submit their codes from text-editor.

Dear @mjnaderi , Please review these problems. If you haven't enough time to fix them, please suggest me to do so.

Thanks

Hello, I downloaded the zip for the problems set example, but when I try the upload in SharifJudge it says that isn't supported the format.

Error: Error uploading tests zip file: The filetype you are attempting to upload is not allowed.

I downloaded it from here http://sharifjudge.ir/docs/sample/sample_assignment_v1.4.zip

greetings.

Dir Supporter,
I have install Sharif-Judge on Centos 7 OS as follow document:
https://github.com/mjnaderi/Sharif-Judge/tree/docs/v1.4
but when I submit code for sample assignment in your package I get error "Runtime Error" for all test. I also run test with command on Server and also get errors as below image.

Please help me!
Best!