From: iyzsong@member.fsf.org (宋文武)
To: Alex Vong <alexvong1995@gmail.com>
Cc: 24327-done@debbugs.gnu.org
Subject: bug#24327: java does not support swing
Date: Sun, 11 Sep 2016 10:14:45 +0800 [thread overview]
Message-ID: <87fup7chd6.fsf@member.fsf.org> (raw)
In-Reply-To: <87a8fwkv5d.fsf@gmail.com> (Alex Vong's message of "Mon, 29 Aug 2016 13:21:18 +0800")
Alex Vong <alexvong1995@gmail.com> writes:
> Hi,
>
> Our current java does not support swing. To reproduce, first install
> java and clojure. Then start the clojure repl by running:
> $ ~/.guix-profile/bin/java -cp ~/.guix-profile/share/java/clojure-1.8.0.jar clojure.main
>
> Then try the repl by typing:
> => (+ 1 2 3)
> 6
>
> Now run:
> => (javax.swing.JOptionPane/showMessageDialog nil "Hello World")
> NullPointerException sun.awt.FontConfiguration.getVersion (FontConfiguration.java:1264)
>
> Note that the above test case is taken from
> <https://clojure.org/guides/getting_started>.
>
> In contrast, if we replace ~/.guix-profile/bin/java by /usr/bin/java in
> the command, we do not get a nullpointerexception (my base distro is
> debian testing). So there should be a problem in our java build. Any
> ideas?
Yeah, openjdk-8 loads fontconfig via dlopen.
Fixed in commit cab1760de.
prev parent reply other threads:[~2016-09-11 2:15 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-29 5:21 bug#24327: java does not support swing Alex Vong
2016-09-11 2:14 ` 宋文武 [this message]
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