@onetom np(:

I am getting

ERROR: Unhandled REPL handler exception processing message {:op init-debugger, :print-level 10, :print-length 10, :session f10681b1-e8f4-48c6-bbc9-869f5ec1d54a, :id 7}
java.lang.IllegalStateException: Can't set!: *data-readers* from non-binding thread

I am wondering if it is related to this http://hoplon.discoursehosting.net/t/question-about-data-readers-with-datomic-and-boot/99

I am not using Datomic, but it seems to be the same error.

Your can't Set! error looks like a thread binding issue. I assume you are using .clj? The problem is that data-readers was not bound on the thread you were trying to Set! on. To make a wild guess, you may be trying to use thread-local variables in a situation where the binding can not be thread-specific?

@samedhi: ^^

@samedhi Because of the h* * notation, I assume you have a dynamic variable. See http://clojure.org/reference/vars

Hi folks. Since it is by no means obvious (at least to me) how to (effectively) use the built-in tasks I started adding some simple examples at https://github.com/boot-clj/boot/wiki/Built-in-Tasks. I think it would be very helpful to newcomers to have a bunch of such examples.

Hi. I'm getting funny new errors running boot 2.5.5: Assert failed: The :source-paths, :resource-paths, and :asset-paths must not overlap.. This is as soon as I try to define :source-paths. If I define none of them it's ok (well, except the paths aren't defined) but as soon as I add :source-paths #{"src/main"} it fails.

@jannis using bootlaces?

@jannis: bootlaces sets resource-paths to src so that could cause this kind of thing

Ah! Indeed, I'm using bootlaces.

Thanks @martinklepsch

@jannis: https://github.com/adzerk-oss/bootlaces/commit/46973d71bd7d176a8e8b15278942555bf6f0e2bc

you can pass a :dont-modify-paths? thing if you want to keep bootlaces around

@martinklepsch: Yep, already found out about that. Cool

All good now

Hey all

I know I can send forms from an editor to a repl, but what about the reverse? If I repl up a function I really like, can I say “ok now drop this function into the source code for this namespace”?

would that even be useful?

Copy-and-paste is the way to go. If you’re using Smartparens in Emacs/Spacemacs, you can just hit CTRL-OPTION-w and it’ll copy an entire form

fair enough

but @amonks it is a useful idea for cider's guys!

Hello @joshua.d.horwitz . Welcome.

@richiardiandrea, I suppose but Emacs doesn’t show cursors in non-active windows so you’d never be quite certain where’d it pop over to.

Wait, no I’m totally wrong.

It shows hollow cursors.

you could send symbol from the repl, meaning, given a symbol, fetch the source and materialize a function in my code buffer

What I do is craft functions, et. al, and send-and-eval-to-repl repeatedly rather than write then in the REPL and then insert into code.

I usually do the reverse, but I feel like your approach makes more sense

@akiva: I do the same

but everybody is different 😄

True.

And perfectly okay.

convention around development practices can be good! especially for tooling!

there are many ways to send code to a repl from an editor, few ways to do the reverse

adopting the approach that other ppl use will make my life better

As long as that approach works for you.

for example I don't evaluate inline, I prefer to see the thing I am evaluating in the repl

Yeah. that’s been my style, too, but I’m trying to get into CIDER’s debugging. It’s kind of flaky currently in Spacemacs though.

cider has added a new more for debugging that it's awesome!

cider-enlighten-mode or something

Yeah. I just need to do the extra tooling to get away from losing all local variables when reloading namespaces.

yeah, that bugs me as well, i put all the things I need in a comment and just re-eval one by one

Yeah. But system, I think takes are of that.

I just need to go yak shaving.

yes true that, but I was more thinking of things you need for a smaller part, not system related, maybe some test data for a function

Yeah. I just know that the namespace reloading is smarter. Sometimes cider-refresh blows away local defs and requires; sometimes it doesn’t.

Is anyone else having issues with boot test requiring 4GB+ of memory?

Nevermind, it was solved thanks to the info at https://github.com/boot-clj/boot/wiki/Configuring-Boot#on-ci-servers