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audacity emerges fine, but doesn't start
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koslowj
Tux's lil' helper
Tux's lil' helper


Joined: 15 Feb 2005
Posts: 100

PostPosted: Tue Aug 13, 2024 10:09 am    Post subject: audacity emerges fine, but doesn't start Reply with quote

After a recent re-install I now emerged audacity, apparently without problems. The binary is there, the man-pages as well,
but I cannot start the program. Not even "audacity -help" or "audacity -version" does anything. ps doesn't show a running audacity either.
I don't see any error messages as well. Eix produces
Code:
[I] media-sound/audacity
     Available versions:  2.4.2-r3^t ~2.4.2-r4^t 3.3.3^t ~3.3.3-r1^t 3.4.2-r1^t **9999*l^t {alsa audiocom doc ffmpeg +flac id3tag jack +ladspa +lv2 mad mpg123 (+)ogg opus oss portmidi +portmixer portsmf sbsms test twolame vamp +vorbis +vst wavpack}
     Installed versions:  3.4.2-r1^t(13:48:24 08/13/24)(alsa ffmpeg flac ladspa lv2 ogg opus portmixer vorbis wavpack -audiocom -id3tag -mpg123 -sbsms -test -twolame -vamp)
     Homepage:            https://www.audacityteam.org/
     Description:         Free crossplatform audio editor
Any ideas?

[typo removed]


Last edited by koslowj on Tue Aug 13, 2024 8:18 pm; edited 1 time in total
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lekto
Apprentice
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Joined: 20 Sep 2014
Posts: 198
Location: Ancient Rome

PostPosted: Tue Aug 13, 2024 6:34 pm    Post subject: Reply with quote

Try running audacity with strace (dev-debug/strace) and look for errors; also check with ldd if some shared objects are missing.
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koslowj
Tux's lil' helper
Tux's lil' helper


Joined: 15 Feb 2005
Posts: 100

PostPosted: Tue Aug 13, 2024 8:51 pm    Post subject: Reply with quote

I see no problem with the linked libraries. Strace, on the other hand, does show an error (of course), see
https://pastebin.com/p0Hjy9ia
Beware, the file is 1659 lines long :-(
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koslowj
Tux's lil' helper
Tux's lil' helper


Joined: 15 Feb 2005
Posts: 100

PostPosted: Wed Aug 14, 2024 11:39 am    Post subject: Reply with quote

Well, the problem has nothing to do with audacity, after all. When other programs started behaving strangely, I resorted to the old Microsoft trick and restarted. Afterwards, audacity started fine.
Not sure yet, what caused this strange behavior.
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Hu
Administrator
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Joined: 06 Mar 2007
Posts: 22384

PostPosted: Wed Aug 14, 2024 1:37 pm    Post subject: Reply with quote

The strace output has its strings truncated, but this looks to me like the problem that comes up periodically where a machine's hostname changes, and that prevents newly started programs from using old Xauthority data. Now that it works, note the current output of hostname (whether or not you tell it to us). If this fails again, check the value of hostname after it fails. If I am right, you will find that the two values differ. The next step is to find why your hostname is changing, since that should not happen with any regularity on a desktop system.
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