I came across this problem too, and David's patch helps, to a certain extent.
Additionally, without David's patch, the "src" and "test" directories of the
current project don't get added to the classpath one sees from inside swank.
(All the jars upon which leiningen depends *are* in the classpath, which is
probably also less than ideal.)
However, by forking the JVM, the console output is reformatted unpleasantly by
Ant, and any JAVA_OPTs etc. passed to lein's "master" JVM are not passed
through. The former is a nuisance, but the latter stops you from running Swank
with an increased max memory allowance, for example.
Given my immediate goal of processing a moderate pile of data within a swank
REPL session and charting it with Incanter, I have had to revert to
swank-clojure-project, when it would have been considerably cleaner to use
"lein swank".
I'm trying to get my head around what can be done here, and will report back if
I have any insights. It's been so nice to let leiningen take care of the
classpath for me, having abandoned Java years ago for less encumbered
languages. ("Ah, my old nemesis CLASSPATH, finally we meet again!")
-Steve
On 9 Dec 2009, at 19:13, David Nolen wrote:
> I found a solution to this problem and patched my own fork of Leiningen:
>
> http://github.com/swannodette/leiningen/commit/9d79d631a9faa870a9347992f50a4312170fdf97
>
> The important thing to do if you want this to work is to closely follow the
> instructions for hacking on Leiningen that's currently available on GitHub.
> Then you need a custom-build of lein-swank. This is easy enough to do, move
> into lein-swank in your Leiningen checkout and run:
>
> lein uberjar
>
> You might see some errors but none are deal breakers. Copy the new
> lein-swank-standalone.jar and replace the one in that is in your lib folder
> in your leiningen checkout.
>
> David
>
> On Tue, Dec 8, 2009 at 11:35 AM, David Nolen <dnolen.li...@gmail.com> wrote:
> Just want to make sure other people are seeing this on OS X. When starting up
> "lein swank" from the project directory and attempting to connect from Emacs
> with slime-connect with this simple clojure project
> http://github.com/swannodette/lein-macosx-bug (just creates a JPanel and
> draws a small line) I get an exception:
>
> Cannot load apple.laf.AquaLookAndFeel
>
> I'm using lein 1.0, usual Emacs/Clojure/SLIME config on OS X 10.6, JDK 1.6
> 64bit.
>
> I note that if I use leiningen from git checkout I don't have this problem
> which seems odd since there aren't many changes between 1.0 and
> leiningen/master.
>
> Thanks,
> David
>
>
>
>
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