In any case check your server firewall. Notice that the politic of VPL is that every execution is independent and don’t left changes after finished. Because notifications email notification become not real time. They may get a bad grade without explanation. I will try modify this script to improve the way that it reacts to this cases.

The editor looks really nice, good work! I am testing now VPL with Moodle 2. If this is OK with you then we have a deal. Have I misunderstood something? Sorry, but VPL 1. Will get to know more as it gets tested extensively.

Mail delivery Scenario 2: The shell command in GDB is a pretty sneaky way of getting shell access to the jail system for the time it is allowed. We are planning, in a near future, to release a VPL version for Moodle 2.

Forman Christian College (A Chartered University)

If changeloglib is not previously installed, installing this plugin causes errorwhich was not fun to trace and miodle. The similarity search among source code may be a complex issue and this technologies must be used as aids to detect this cases, but all the users must be aware that the real judge must always be a teacher better two or more.

Of course, you can also use the Oracle JDK, it is free but not open source. The editor looks really nice, good work!


The discount can be a percentage or specific value, in other cases is used the general criterion. Try reducing the max memory for the tasks you mmoodle. Newsletter Signup Be the first to hear of exclusive offers and news.

There are also the points that the IBM jdk is mainly used for very fast computations in specific environments, and the openjdk is only being developed in case the sun jdk goes propriatery.

By default, the memory limit in jail 1.

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Beware that VPL 3. The solution actually gets uploaded.

Moodle plugins directory: Upload notification

I will share the API of the execution server, but there is no document and at this moment. This value can be set by the teacher with the following statement: I tried out the new release, but unfortunately it doesn’t seem to work in Moodle 2.

I just want to learn more about VPL. To add some functions students must call but not change. I could code it up and file a pull request on github. It may be better that you upgrade your installation to VPL jail execution system 2. In any case, to install the “execution server” you need to have a full control of your “online server” including the OS.

You can check whether the records exist in your system.


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By default all Linux distro’s install Open Java. The system can handle almost any programming language that use console iteration. You can try to disable “Only send digest of the day” for your test-student if you want to send the mails directly.

When I enabled short tags, the page content appeared moodoe.

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I ask because I am currently trying to homewor, if the VPL module can be leveraged through adding additional features or if this type of lab support will have to be done from scratch. For automated grading of computer programs, https: Indentations in preformated feedback text doesn’t show on editor page.

As a general rule: What can I do to fix that?

Freshwater Christian College Moodle

I continue to receive the following error message whenever I run the command ‘sudo service vpl-jail-system start’. I had short tags disabled it was default setting in Wamp server. Sorry, but the output terminal is almost a dumb terminal and it does not emulate terminals as “VT”.

A2 I don’t know. The module does not have a specific feature to “clean” the submission list.