Dave Pritchard

Is it working at the command line, following the documentation?

On face value, the error is saying that the file /var/www/html/java_jail/java/bin/java doesn't exist or isn't readable by the safeexec user. Do all users ("others") have permission to read/execute (list) the...

What if you put some other simple test binary there (like a compiled C++ hello world) in the bin folder? Does this command work if you do java/bin/hello instead of...

Did you ever get this working? I have been diagnosing a related problem recently.

Hi, I don't know anything about VS Code and Live Server. There are error messages in the javascript console in the right. This may be a failure to install some...

Hi Ethan, I would be surprised if this would work if you try to run it interactively in Eclipse. I've only ever used it by command-line java and javac. Have...

I also should mention that I've never tried running this on Windows. Well, the latter screenshot seems more informative. Do you know what is the problematic null? Looking at the...

This sounds cool but is not supported, though with some substantial work, someone could add this feature. Right now, the visualizer only shows single instant in time: the execution is...

It has been a while since I worked on the detailed level of the code. The json is created by the code mentioned here: https://github.com/daveagp/java_jail/tree/master/cp/traceprinter The frontend is inside of...

It's not going to be possible to put exactly this, and engineering real support for trees with cycles is a big project Two workarounds: - you could just leave off...