Re: [racket-users] Help debugging handin client connection problem

I think I've debugged the issue, but it's only present in our locally modified version of the client, although the root cause could affects others. In case others have minor modifications to the client, or anyone modifies the client in the future: It was a race condition between some error chec

Re: [racket-users] Help debugging handin client connection problem

I've confirmed it's definitely client side, by redirecting the handin server's address to 127.0.0.1 in /etc/hosts, and listening with `nc -l`. The handin client hangs on "Making secure connection ..." and nc display nothing at all. A few restarts and `nc -l` displays a bunch of gibberish that I'

Re: [racket-users] Help debugging handin client connection problem

Since I'm currently experiencing the issue, I've been able to get some better data. I've managed to reproduce it in 8.2.0.2 CS, which suggests it's not https://github.com/racket/racket/issues/3804. Restarting twice DrRacket hasn't helped, nor has resetting my wifi connection. After connecting v

Re: [racket-users] Help debugging handin client connection problem

I just tried this, but I can't seem to connect. http://cs110.students.cs.ubc.ca:7979/ gives "connection reset", and https://cs110.students.cs.ubc.ca:7979/ gives "secure connection failed". There's no prompt to accept the certificate (which I wouldn't expect, because we're using a CA signed c

[racket-users] Help debugging handin client connection problem

I need some help debugging an issue with the handin package. The handin plugin (client) displays “Making secure connection to …”, and simply hangs. Closing the dialog and trying again never resolves the issue. The only method that seems to resolve the issue, although inconsistently, is restart