Oh boy. I just realized the error with init-editor-keymap is from a different
part of the code where I messed up and has nothing to do with
current-text-keymap-initializer. I should stop trying to debug things at 3 in
the morning.
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Hello,
I edit etc/config.rktd on every installation of Racket to add a path
to my own libraries:
(lib-search-dirs . ("C:/my/libs"))
Older versions of Racket were OK with that setting.
Current version obeys that setting too strongly, forgetting
where its own libraries are. For example, DrRacket
The stomping on I was worried about would happen at a lower-level as
I don't think that, in general, dynamic-require is thread-safe. After
all, it loads and runs arbitrary code, altho in this case it appears
to be a system level lack of thread safety? I'm still not completely
sure, but since you s
I'm not able to replicate that problem, but I'm unclear on where
`init-editor-keymap` comes from. Is that something in your code?
The function for the `current-text-keymap-initializer` parameter really
should accept a single argument, so the contract error in the second
case below makes sense.
At
Hi and thanks for reacting promptly!
On 25 November 2015 at 13:52, Robby Findler wrote:
> I don't know what's going on here, but could it be that two threads
> are, in parallel, trying to load the same implementation of an
> unloaded checker and then stomping on each other?
Interesting! Sounds c
I don't know what's going on here, but could it be that two threads
are, in parallel, trying to load the same implementation of an
unloaded checker and then stomping on each other?
The file handin-server/private/reloadable has some dynamic-requires
without appropriate syncronization around them, a
Hi all,
it's me, handin server guy again. Sorry to bother.
Our handin server started "crashing" with "bad variable linkage" errors at
deadline time (presumably under somewhat high load), and since it happened
twice, I thought I'd report it. Any ideas on what's causing this?
After this "crash",
I've been messing around with GUI programming and I came across
current-text-keymap-initializer which, according to the documentation, may
accept a procedure that itself takes a single parameter (a keymap%).
Now, I've tried to invoke this via
`(current-text-keymap-initializer (lambda (keymap) (v
Ok, here is a new one, but first a summary.
To summarize, I originally posted a number of racket error messages that had no
backtrace, or no backtrace nor location information. So far, here is people
have contributed as fixes, though unfortunately cases remain (see below):
1. errortrace is in
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