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From: "=?gb18030?B?srvK3cquve+yu7jEw/vX1g==?=" <1028294...@qq.com>
To: "=?gb18030?B?ZGV2ZWwtcmVxdWVzdA==?=" <devel@lists.sailfishos.org>
Subject: [SailfishDevel] ??????Devel Digest, Vol 72, Issue 17
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????:&nbsp;Devel Digest, Vol 72, Issue 17
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Today's Topics:
&nbsp;&nbsp; 1. Re: ??????Devel&nbsp; Digest, Vol 72, Issue 15
(Chris Walker)
&nbsp;&nbsp; 2. Re: Lipstick not launching app (Adam Pigg)
&nbsp;&nbsp; 3. Re: Lipstick not launching app (Slava Monich)
&nbsp;&nbsp; 4. Re: Lipstick not launching app (Julien Blanc)
----------------------------------------------------------------------
Message: 1
Date: Tue, 14 Apr 2020 13:04:50 +0100
From: Chris Walker <cdw_noki...@the-walker-household.co.uk&gt;
To: devel@lists.sailfishos.org
Subject: Re: [SailfishDevel] ??????Devel&nbsp; Digest, Vol 72, Issue 15
Message-ID:
<f33813a67807e04eeedf4b6fbe59d676d9d169e2.ca...@the-walker-household.co.uk&gt;
Content-Type: text/plain; charset="UTF-8"
On Tue, 2020-04-14 at 19:39 +0800, ???????????????? wrote:
&gt;
&gt; ??????????????
For pete's sake learn to quote the stuff you need and not the whole
digest!
Also, try and post in English.
--
&nbsp;__ __| |_ __ __&nbsp;
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|_________________________________________________|
------------------------------
Message: 2
Date: Tue, 14 Apr 2020 13:50:42 +0100
From: Adam Pigg <a...@piggz.co.uk&gt;
To: Sailfish OS Developers <devel@lists.sailfishos.org&gt;
Subject: Re: [SailfishDevel] Lipstick not launching app
Message-ID:
<canfkb1xanw86gurr7sooliudo2b7krz5y3ogirv54xgqolh...@mail.gmail.com&gt;
Content-Type: text/plain; charset="UTF-8"
I think the qt5 booster is a no-op, but im sure someone with more
knowledge can correct me.&nbsp; The regular booster will try and load the
app as a shared library so it will need to be compiled a certain way.
Depends how your app is written.&nbsp; Anything based on the sdk templates
should be fine.
On Tue, 14 Apr 2020 at 12:19, Julien Blanc <julien.bl...@tgcm.eu&gt; wrote:
&gt;
&gt; Le mardi 14 avril 2020 ?? 11:27 +0100, Adam Pigg a ??crit :
&gt; &gt; Have you tried using invoker to launch it?
&gt;
&gt; [nemo@Sailfish ~]$ invoker --type silica-qt5 harbour-kontroller
&gt; invoker: Invoking execution: '/usr/bin/harbour-kontroller'
&gt; invoker: error: Can't send signal 11 to application [24388]: No such
&gt; process
&gt; Segmentation fault
&gt;
&gt; [nemo@Sailfish ~]$ invoker --type qt5 harbour-kontroller
&gt; invoker: Invoking execution: '/usr/bin/harbour-kontroller'
&gt;
&gt; --&gt; app launches correctly.
&gt;
&gt; So that??s indeed a difference, and i can fix the .desktop file
&gt; accordingly. Thanks for the tip.
&gt;
&gt; But what is the difference between silica-qt5 and qt5 ? Why would it
&gt; cause an app crash ?
&gt;
&gt; Regards,
&gt;
&gt; Julien
&gt;
&gt; &gt; On Tue, 14 Apr 2020 at 11:18, Julien Blanc
<julien.bl...@tgcm.eu&gt;
&gt; &gt; wrote:
&gt; &gt; &gt; Finally found something relevant in the logs :
&gt; &gt; &gt;
&gt; &gt; &gt; Apr 14 12:15:42 Sailfish mapplauncherd[5363]:
Boosted process
&gt; &gt; &gt; (pid=16324) was terminated due to signal 11
&gt; &gt; &gt;
&gt; &gt; &gt; So apparently, my app segfaults, but only when
launched from
&gt; &gt; &gt; applauncherd. This is somewhat good news. I can
start to track the
&gt; &gt; &gt; issue adding some debug traces.
&gt; &gt; &gt;
&gt; &gt; &gt; I'm still puzzled as what's the difference between
launching from
&gt; &gt; &gt; lipstick and from a terminal.
&gt; &gt; &gt;
&gt; &gt; &gt; Regards,
&gt; &gt; &gt;
&gt; &gt; &gt; Julien
&gt; &gt; &gt;
&gt; &gt; &gt; Le mardi 14 avril 2020 ?? 07:35 +0200, Julien Blanc
a ??crit :
&gt; &gt; &gt; &gt; There it is :
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; [Desktop Entry]
&gt; &gt; &gt; &gt; Type=Application
&gt; &gt; &gt; &gt; X-Nemo-Application-Type=silica-qt5
&gt; &gt; &gt; &gt; Icon=harbour-kontroller
&gt; &gt; &gt; &gt; Exec=harbour-kontroller
&gt; &gt; &gt; &gt; Name=Kontroller
&gt; &gt; &gt; &gt; # translation example:
&gt; &gt; &gt; &gt; # your app name in German locale (de)
&gt; &gt; &gt; &gt; #
&gt; &gt; &gt; &gt; # Remember to comment out the following
line, if you do not want
&gt; &gt; &gt; &gt; to
&gt; &gt; &gt; &gt; use
&gt; &gt; &gt; &gt; # a different app name in German locale
(de).
&gt; &gt; &gt; &gt; #Name[de]=kontroller
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; The whole source code is available here:
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt;
https://github.com/Julien-Blanc-tgcm/kontroller
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; I changed a lot of things from v0.6, so
tracking which particular
&gt; &gt; &gt; &gt; change triggers the problem is not an easy
task. I??d rather have
&gt; &gt; &gt; &gt; a
&gt; &gt; &gt; &gt; way
&gt; &gt; &gt; &gt; to get more traces from lipstick than
reverting every single
&gt; &gt; &gt; &gt; change i
&gt; &gt; &gt; &gt; made.
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; THanks for your help,
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; Regards,
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; Julien
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; Le lundi 13 avril 2020 ?? 19:57 +0300,
???????????? ???????????????????? a ??crit :
&gt; &gt; &gt; &gt; &gt; Hello. You're right. Show us your
.desktop file to judge
&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; ????, 13 ??????. 2020 ??. ??
19:12, Julien Blanc <julien.bl...@tgcm.eu
&gt; &gt; &gt; &gt; &gt; &gt;:
&gt; &gt; &gt; &gt; &gt; &gt; Hi,
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; I??m running into a
pretty annoying issue with lipstick not
&gt; &gt; &gt; &gt; &gt; &gt; launching
&gt; &gt; &gt; &gt; &gt; &gt; the application i develop
anymore (occurs with 3.3, but
&gt; &gt; &gt; &gt; &gt; &gt; occurs
&gt; &gt; &gt; &gt; &gt; &gt; after i
&gt; &gt; &gt; &gt; &gt; &gt; made some changes which
should not be relevant).
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; The application launch
fine from a terminal, launch fine from
&gt; &gt; &gt; &gt; &gt; &gt; the
&gt; &gt; &gt; &gt; &gt; &gt; sdk,
&gt; &gt; &gt; &gt; &gt; &gt; but launching it from
lipstick, it never gets launched and
&gt; &gt; &gt; &gt; &gt; &gt; the
&gt; &gt; &gt; &gt; &gt; &gt; process
&gt; &gt; &gt; &gt; &gt; &gt; does not show up when
running top/ps &amp; co.
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; This seems like there
could be something wrong with my
&gt; &gt; &gt; &gt; &gt; &gt; .desktop
&gt; &gt; &gt; &gt; &gt; &gt; file,
&gt; &gt; &gt; &gt; &gt; &gt; but it didn't change
between version 0.6 which was working
&gt; &gt; &gt; &gt; &gt; &gt; fine
&gt; &gt; &gt; &gt; &gt; &gt; with
&gt; &gt; &gt; &gt; &gt; &gt; 3.3 and the dev version,
which is not (i could not test dev
&gt; &gt; &gt; &gt; &gt; &gt; version
&gt; &gt; &gt; &gt; &gt; &gt; with 3.2 yet).
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; journalctl does not show
anything. There must be something
&gt; &gt; &gt; &gt; &gt; &gt; wrong
&gt; &gt; &gt; &gt; &gt; &gt; with
&gt; &gt; &gt; &gt; &gt; &gt; my app, since it is the
only one showing this behaviour (and
&gt; &gt; &gt; &gt; &gt; &gt; it
&gt; &gt; &gt; &gt; &gt; &gt; didn't
&gt; &gt; &gt; &gt; &gt; &gt; before), but i'm puzzled
as how to debug this. Any pointer
&gt; &gt; &gt; &gt; &gt; &gt; would
&gt; &gt; &gt; &gt; &gt; &gt; be
&gt; &gt; &gt; &gt; &gt; &gt; greatly appreciated.
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; Regards,
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; Julien
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt;
_______________________________________________
&gt; &gt; &gt; &gt; &gt; &gt; SailfishOS.org Devel
mailing list
&gt; &gt; &gt; &gt; &gt; &gt; To unsubscribe, please
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&gt; &gt; &gt; &gt; &gt; &gt;
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&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt;
_______________________________________________
&gt; &gt; &gt; &gt; &gt; SailfishOS.org Devel mailing list
&gt; &gt; &gt; &gt; &gt; To unsubscribe, please send a mail
to
&gt; &gt; &gt; &gt; &gt;
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&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt;
_______________________________________________
&gt; &gt; &gt; &gt; SailfishOS.org Devel mailing list
&gt; &gt; &gt; &gt; To unsubscribe, please send a mail to
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&gt; &gt; &gt;
&gt; &gt; &gt; _______________________________________________
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&gt; &gt; &gt; To unsubscribe, please send a mail to
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&gt; &gt; _______________________________________________
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&gt;
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------------------------------
Message: 3
Date: Tue, 14 Apr 2020 16:47:28 +0300
From: Slava Monich <slava.mon...@jolla.com&gt;
To: Sailfish OS Developers <devel@lists.sailfishos.org&gt;
Subject: Re: [SailfishDevel] Lipstick not launching app
Message-ID: <9f9f3ea3-7017-449d-2878-bd345e0bd...@jolla.com&gt;
Content-Type: text/plain; charset=utf-8; format=flowed
Just so you know, boosters may have to go because of this change in glibc:
&nbsp;&nbsp;&nbsp;
https://sourceware.org/bugzilla/show_bug.cgi?id=24323
It has been reverted in Sailfish OS:
https://git.sailfishos.org/mer-core/glibc/commit/df05690
but at some point boosters may get replaced with simple fork() wrappers.
They should still start your app, though.
Cheers,
-Slava
&gt; I think the qt5 booster is a no-op, but im sure someone with more
&gt; knowledge can correct me.&nbsp; The regular booster will try and
load the
&gt; app as a shared library so it will need to be compiled a certain way.
&gt; Depends how your app is written.&nbsp; Anything based on the sdk
templates
&gt; should be fine.
&gt;
&gt; On Tue, 14 Apr 2020 at 12:19, Julien Blanc
<julien.bl...@tgcm.eu&gt; wrote:
&gt;&gt; Le mardi 14 avril 2020 ?? 11:27 +0100, Adam Pigg a ??crit :
&gt;&gt;&gt; Have you tried using invoker to launch it?
&gt;&gt; [nemo@Sailfish ~]$ invoker --type silica-qt5 harbour-kontroller
&gt;&gt; invoker: Invoking execution: '/usr/bin/harbour-kontroller'
&gt;&gt; invoker: error: Can't send signal 11 to application [24388]:
No such
&gt;&gt; process
&gt;&gt; Segmentation fault
&gt;&gt;
&gt;&gt; [nemo@Sailfish ~]$ invoker --type qt5 harbour-kontroller
&gt;&gt; invoker: Invoking execution: '/usr/bin/harbour-kontroller'
&gt;&gt;
&gt;&gt; --&gt; app launches correctly.
&gt;&gt;
&gt;&gt; So that??s indeed a difference, and i can fix the .desktop file
&gt;&gt; accordingly. Thanks for the tip.
&gt;&gt;
&gt;&gt; But what is the difference between silica-qt5 and qt5 ? Why
would it
&gt;&gt; cause an app crash ?
&gt;&gt;
&gt;&gt; Regards,
&gt;&gt;
&gt;&gt; Julien
&gt;&gt;
&gt;&gt;&gt; On Tue, 14 Apr 2020 at 11:18, Julien Blanc
<julien.bl...@tgcm.eu&gt;
&gt;&gt;&gt; wrote:
&gt;&gt;&gt;&gt; Finally found something relevant in the logs :
&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt; Apr 14 12:15:42 Sailfish mapplauncherd[5363]:
Boosted process
&gt;&gt;&gt;&gt; (pid=16324) was terminated due to signal 11
&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt; So apparently, my app segfaults, but only when
launched from
&gt;&gt;&gt;&gt; applauncherd. This is somewhat good news. I
can start to track the
&gt;&gt;&gt;&gt; issue adding some debug traces.
&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt; I'm still puzzled as what's the difference
between launching from
&gt;&gt;&gt;&gt; lipstick and from a terminal.
&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt; Regards,
&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt; Julien
&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt; Le mardi 14 avril 2020 ?? 07:35 +0200, Julien
Blanc a ??crit :
&gt;&gt;&gt;&gt;&gt; There it is :
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt; [Desktop Entry]
&gt;&gt;&gt;&gt;&gt; Type=Application
&gt;&gt;&gt;&gt;&gt; X-Nemo-Application-Type=silica-qt5
&gt;&gt;&gt;&gt;&gt; Icon=harbour-kontroller
&gt;&gt;&gt;&gt;&gt; Exec=harbour-kontroller
&gt;&gt;&gt;&gt;&gt; Name=Kontroller
&gt;&gt;&gt;&gt;&gt; # translation example:
&gt;&gt;&gt;&gt;&gt; # your app name in German locale (de)
&gt;&gt;&gt;&gt;&gt; #
&gt;&gt;&gt;&gt;&gt; # Remember to comment out the
following line, if you do not want
&gt;&gt;&gt;&gt;&gt; to
&gt;&gt;&gt;&gt;&gt; use
&gt;&gt;&gt;&gt;&gt; # a different app name in German
locale (de).
&gt;&gt;&gt;&gt;&gt; #Name[de]=kontroller
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt; The whole source code is available
here:
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;
https://github.com/Julien-Blanc-tgcm/kontroller
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt; I changed a lot of things from v0.6,
so tracking which particular
&gt;&gt;&gt;&gt;&gt; change triggers the problem is not an
easy task. I??d rather have
&gt;&gt;&gt;&gt;&gt; a
&gt;&gt;&gt;&gt;&gt; way
&gt;&gt;&gt;&gt;&gt; to get more traces from lipstick than
reverting every single
&gt;&gt;&gt;&gt;&gt; change i
&gt;&gt;&gt;&gt;&gt; made.
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt; THanks for your help,
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt; Regards,
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt; Julien
&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt; Le lundi 13 avril 2020 ?? 19:57 +0300,
???????????? ???????????????????? a ??crit :
&gt;&gt;&gt;&gt;&gt;&gt; Hello. You're right. Show us
your .desktop file to judge
&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt; ????, 13 ??????. 2020 ??. ??
19:12, Julien Blanc <julien.bl...@tgcm.eu
&gt;&gt;&gt;&gt;&gt;&gt;&gt; :
&gt;&gt;&gt;&gt;&gt;&gt;&gt; Hi,
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt;&gt; I??m running into a
pretty annoying issue with lipstick not
&gt;&gt;&gt;&gt;&gt;&gt;&gt; launching
&gt;&gt;&gt;&gt;&gt;&gt;&gt; the application i
develop anymore (occurs with 3.3, but
&gt;&gt;&gt;&gt;&gt;&gt;&gt; occurs
&gt;&gt;&gt;&gt;&gt;&gt;&gt; after i
&gt;&gt;&gt;&gt;&gt;&gt;&gt; made some changes
which should not be relevant).
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt;&gt; The application launch
fine from a terminal, launch fine from
&gt;&gt;&gt;&gt;&gt;&gt;&gt; the
&gt;&gt;&gt;&gt;&gt;&gt;&gt; sdk,
&gt;&gt;&gt;&gt;&gt;&gt;&gt; but launching it from
lipstick, it never gets launched and
&gt;&gt;&gt;&gt;&gt;&gt;&gt; the
&gt;&gt;&gt;&gt;&gt;&gt;&gt; process
&gt;&gt;&gt;&gt;&gt;&gt;&gt; does not show up when
running top/ps &amp; co.
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt;&gt; This seems like there
could be something wrong with my
&gt;&gt;&gt;&gt;&gt;&gt;&gt; .desktop
&gt;&gt;&gt;&gt;&gt;&gt;&gt; file,
&gt;&gt;&gt;&gt;&gt;&gt;&gt; but it didn't change
between version 0.6 which was working
&gt;&gt;&gt;&gt;&gt;&gt;&gt; fine
&gt;&gt;&gt;&gt;&gt;&gt;&gt; with
&gt;&gt;&gt;&gt;&gt;&gt;&gt; 3.3 and the dev
version, which is not (i could not test dev
&gt;&gt;&gt;&gt;&gt;&gt;&gt; version
&gt;&gt;&gt;&gt;&gt;&gt;&gt; with 3.2 yet).
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt;&gt; journalctl does not
show anything. There must be something
&gt;&gt;&gt;&gt;&gt;&gt;&gt; wrong
&gt;&gt;&gt;&gt;&gt;&gt;&gt; with
&gt;&gt;&gt;&gt;&gt;&gt;&gt; my app, since it is
the only one showing this behaviour (and
&gt;&gt;&gt;&gt;&gt;&gt;&gt; it
&gt;&gt;&gt;&gt;&gt;&gt;&gt; didn't
&gt;&gt;&gt;&gt;&gt;&gt;&gt; before), but i'm
puzzled as how to debug this. Any pointer
&gt;&gt;&gt;&gt;&gt;&gt;&gt; would
&gt;&gt;&gt;&gt;&gt;&gt;&gt; be
&gt;&gt;&gt;&gt;&gt;&gt;&gt; greatly appreciated.
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt;&gt; Regards,
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt;&gt; Julien
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
_______________________________________________
&gt;&gt;&gt;&gt;&gt;&gt;&gt; SailfishOS.org Devel
mailing list
&gt;&gt;&gt;&gt;&gt;&gt;&gt; To unsubscribe, please
send a mail to
&gt;&gt;&gt;&gt;&gt;&gt;&gt;
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list
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&gt;&gt;&gt;&gt;&gt;
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------------------------------
Message: 4
Date: Tue, 14 Apr 2020 19:01:28 +0200
From: Julien Blanc <julien.bl...@tgcm.eu&gt;
To: Sailfish OS Developers <devel@lists.sailfishos.org&gt;
Subject: Re: [SailfishDevel] Lipstick not launching app
Message-ID: <11c9d2f40f4c091d5ab6d999b342d8c6a3f4896c.ca...@tgcm.eu&gt;
Content-Type: text/plain; charset="UTF-8"
I finally tracked it to a race condition inside the startup phase of my
application. For some reasons it never triggered when not launching
using invoker, but my code was clearly broken, nothing wrong with
invoker.
So, i can fix it at this point.
Thanks everybody for your help.
Regards,
Julien
Le mardi 14 avril 2020 ?? 16:47 +0300, Slava Monich a ??crit :
&gt; Just so you know, boosters may have to go because of this change in
&gt; glibc:
&gt;
&gt;&nbsp;&nbsp;&nbsp;&nbsp;
https://sourceware.org/bugzilla/show_bug.cgi?id=24323
&gt;
&gt; It has been reverted in Sailfish OS:
&gt;
&gt; https://git.sailfishos.org/mer-core/glibc/commit/df05690
&gt;
&gt; but at some point boosters may get replaced with simple fork()
&gt; wrappers.
&gt; They should still start your app, though.
&gt;
&gt; Cheers,
&gt; -Slava
&gt;
&gt; &gt; I think the qt5 booster is a no-op, but im sure someone with
more
&gt; &gt; knowledge can correct me.&nbsp; The regular booster will
try and load
&gt; &gt; the
&gt; &gt; app as a shared library so it will need to be compiled a
certain
&gt; &gt; way.
&gt; &gt; Depends how your app is written.&nbsp; Anything based on
the sdk
&gt; &gt; templates
&gt; &gt; should be fine.
&gt; &gt;
&gt; &gt; On Tue, 14 Apr 2020 at 12:19, Julien Blanc
<julien.bl...@tgcm.eu&gt;
&gt; &gt; wrote:
&gt; &gt; &gt; Le mardi 14 avril 2020 ?? 11:27 +0100, Adam Pigg a
??crit :
&gt; &gt; &gt; &gt; Have you tried using invoker to launch it?
&gt; &gt; &gt; [nemo@Sailfish ~]$ invoker --type silica-qt5
harbour-kontroller
&gt; &gt; &gt; invoker: Invoking execution:
'/usr/bin/harbour-kontroller'
&gt; &gt; &gt; invoker: error: Can't send signal 11 to application
[24388]: No
&gt; &gt; &gt; such
&gt; &gt; &gt; process
&gt; &gt; &gt; Segmentation fault
&gt; &gt; &gt;
&gt; &gt; &gt; [nemo@Sailfish ~]$ invoker --type qt5
harbour-kontroller
&gt; &gt; &gt; invoker: Invoking execution:
'/usr/bin/harbour-kontroller'
&gt; &gt; &gt;
&gt; &gt; &gt; --&gt; app launches correctly.
&gt; &gt; &gt;
&gt; &gt; &gt; So that??s indeed a difference, and i can fix the
.desktop file
&gt; &gt; &gt; accordingly. Thanks for the tip.
&gt; &gt; &gt;
&gt; &gt; &gt; But what is the difference between silica-qt5 and
qt5 ? Why would
&gt; &gt; &gt; it
&gt; &gt; &gt; cause an app crash ?
&gt; &gt; &gt;
&gt; &gt; &gt; Regards,
&gt; &gt; &gt;
&gt; &gt; &gt; Julien
&gt; &gt; &gt;
&gt; &gt; &gt; &gt; On Tue, 14 Apr 2020 at 11:18, Julien Blanc <
&gt; &gt; &gt; &gt; julien.bl...@tgcm.eu&gt;
&gt; &gt; &gt; &gt; wrote:
&gt; &gt; &gt; &gt; &gt; Finally found something relevant
in the logs :
&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; Apr 14 12:15:42 Sailfish
mapplauncherd[5363]: Boosted process
&gt; &gt; &gt; &gt; &gt; (pid=16324) was terminated due to
signal 11
&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; So apparently, my app segfaults,
but only when launched from
&gt; &gt; &gt; &gt; &gt; applauncherd. This is somewhat
good news. I can start to
&gt; &gt; &gt; &gt; &gt; track the
&gt; &gt; &gt; &gt; &gt; issue adding some debug traces.
&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; I'm still puzzled as what's the
difference between launching
&gt; &gt; &gt; &gt; &gt; from
&gt; &gt; &gt; &gt; &gt; lipstick and from a terminal.
&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; Regards,
&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; Julien
&gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; Le mardi 14 avril 2020 ?? 07:35
+0200, Julien Blanc a ??crit :
&gt; &gt; &gt; &gt; &gt; &gt; There it is :
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; [Desktop Entry]
&gt; &gt; &gt; &gt; &gt; &gt; Type=Application
&gt; &gt; &gt; &gt; &gt; &gt;
X-Nemo-Application-Type=silica-qt5
&gt; &gt; &gt; &gt; &gt; &gt; Icon=harbour-kontroller
&gt; &gt; &gt; &gt; &gt; &gt; Exec=harbour-kontroller
&gt; &gt; &gt; &gt; &gt; &gt; Name=Kontroller
&gt; &gt; &gt; &gt; &gt; &gt; # translation example:
&gt; &gt; &gt; &gt; &gt; &gt; # your app name in German
locale (de)
&gt; &gt; &gt; &gt; &gt; &gt; #
&gt; &gt; &gt; &gt; &gt; &gt; # Remember to comment out
the following line, if you do not
&gt; &gt; &gt; &gt; &gt; &gt; want
&gt; &gt; &gt; &gt; &gt; &gt; to
&gt; &gt; &gt; &gt; &gt; &gt; use
&gt; &gt; &gt; &gt; &gt; &gt; # a different app name in
German locale (de).
&gt; &gt; &gt; &gt; &gt; &gt; #Name[de]=kontroller
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; The whole source code is
available here:
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt;
https://github.com/Julien-Blanc-tgcm/kontroller
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; I changed a lot of things
from v0.6, so tracking which
&gt; &gt; &gt; &gt; &gt; &gt; particular
&gt; &gt; &gt; &gt; &gt; &gt; change triggers the
problem is not an easy task. I??d rather
&gt; &gt; &gt; &gt; &gt; &gt; have
&gt; &gt; &gt; &gt; &gt; &gt; a
&gt; &gt; &gt; &gt; &gt; &gt; way
&gt; &gt; &gt; &gt; &gt; &gt; to get more traces from
lipstick than reverting every
&gt; &gt; &gt; &gt; &gt; &gt; single
&gt; &gt; &gt; &gt; &gt; &gt; change i
&gt; &gt; &gt; &gt; &gt; &gt; made.
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; THanks for your help,
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; Regards,
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; Julien
&gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; Le lundi 13 avril 2020 ??
19:57 +0300, ???????????? ???????????????????? a
&gt; &gt; &gt; &gt; &gt; &gt; ??crit :
&gt; &gt; &gt; &gt; &gt; &gt; &gt; Hello. You're
right. Show us your .desktop file to judge
&gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; ????, 13 ??????.
2020 ??. ?? 19:12, Julien Blanc <
&gt; &gt; &gt; &gt; &gt; &gt; &gt;
julien.bl...@tgcm.eu
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; :
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; Hi,
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; I??m
running into a pretty annoying issue with lipstick
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; not
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
launching
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; the
application i develop anymore (occurs with 3.3, but
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; occurs
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; after i
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; made
some changes which should not be relevant).
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; The
application launch fine from a terminal, launch
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; fine
from
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; the
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; sdk,
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; but
launching it from lipstick, it never gets launched
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; and
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; the
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; process
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; does
not show up when running top/ps &amp; co.
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; This
seems like there could be something wrong with my
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; .desktop
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; file,
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; but it
didn't change between version 0.6 which was
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; working
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; fine
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; with
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; 3.3 and
the dev version, which is not (i could not test
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; dev
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; version
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; with
3.2 yet).
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
journalctl does not show anything. There must be
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
something
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; wrong
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; with
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; my app,
since it is the only one showing this behaviour
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; (and
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; it
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; didn't
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
before), but i'm puzzled as how to debug this. Any
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; pointer
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; would
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; be
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; greatly
appreciated.
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; Regards,
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt; Julien
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
&gt; &gt; &gt; &gt; &gt; &gt; &gt; &gt;
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