Re: [racket-users] does handin-server really need racket/gui/base?

2019-08-21 Thread 'Wayne Harris' via Racket Users
On Monday, August 19, 2019 10:40 PM, John Clements wrote: > I’m not looking at the code here, but I believe the issue here is that the > handin-server receives user code in a serialized-could-contain-images-format > that can’t be decoded properly without importing the gui libraries. That

Re: [racket-users] does handin-server really need racket/gui/base?

2019-08-19 Thread 'John Clements' via Racket Users
I’m not looking at the code here, but I believe the issue here is that the handin-server receives user code in a serialized-could-contain-images-format that can’t be decoded properly without importing the gui libraries. It seems not implausible to me that you could special-case all-text

[racket-users] does handin-server really need racket/gui/base?

2019-08-16 Thread 'Wayne Harris' via Racket Users
I tried the handin-server on a Windows computer and it worked just fine. Now I'm trying it on a headless UNIX system and, upon first run, I got: $ racket -l handin-server Unable to init server: Could not connect: Connection refused Gtk initialization failed for display ":0" context...: