[SailfishDevel] ??????Devel Digest, Vol 72, Issue 11

[????????????????]

??


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Today's Topics:

   1. memory leak? (E.S. Rosenberg)
   2. Re: memory leak? (David Llewellyn-Jones)
   3. Re: memory leak? (E.S. Rosenberg)
   4. Lipstick not launching app (Julien Blanc)
   5. Re: Lipstick not launching app ( 
)
   6. Re: Lipstick not launching app (Julien Blanc)


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Message: 1
Date: Mon, 13 Apr 2020 15:54:02 +0300
From: "E.S. Rosenberg" https://lists.sailfishos.org/pipermail/devel/attachments/20200413/83519421/attachment-0001.html>;

--

Message: 2
Date: Mon, 13 Apr 2020 17:03:05 +0300
From: David Llewellyn-Jones https://openrepos.net/content/flypig/valgrind

David
-- 
Website: https://www.flypig.co.uk


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Message: 3
Date: Mon, 13 Apr 2020 17:47:04 +0300
From: "E.S. Rosenberg" https://openrepos.net/content/flypig/valgrind
>
> David
> --
> Website: https://www.flypig.co.uk
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Date: Mon, 13 Apr 2020 18:12:35 +0200
From: Julien Blanc https://lists.sailfishos.org/pipermail/devel/attachments/20200413/0f5410b2/attachment-0001.html>;

--

Message: 6
Date: Tue, 14 Apr 2020 07:35:13 +0200
From: Julien Blanc https://github.com/Julien-Blanc-tgcm/kontroller

I changed a lot of things from v0.6, so tracking which particular
change triggers the problem is not an easy task. I??d rather have a way
to get more traces from lipstick than reverting every single change i
made.

THanks for your help,

Regards,

Julien

Le lundi 13 avril 2020 ?? 19:57 +0300,   a 
??crit :
> Hello. You're right. Show us your .desktop file to judge
> 
> , 13 ??. 2020 ??. ?? 19:12, Julien Blanc https://lists.sailfishos.org/cgi-bin/mailman/listinfo/devel

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[SailfishDevel] ??????Devel Digest, Vol 72, Issue 12

[????????????????]

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   1. ??Devel Digest, Vol 72, Issue 11
  (=?gb18030?B?srvK3cquve+yu7jEw/vX1g==?=)


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&nbsp;&nbsp; 1. memory leak? (E.S. Rosenberg)
&nbsp;&nbsp; 2. Re: memory leak? (David Llewellyn-Jones)
&nbsp;&nbsp; 3. Re: memory leak? (E.S. Rosenberg)
&nbsp;&nbsp; 4. Lipstick not launching app (Julien Blanc)
&nbsp;&nbsp; 5. Re: Lipstick not launching app ( 
)
&nbsp;&nbsp; 6. Re: Lipstick not launching app (Julien Blanc)


--

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Date: Mon, 13 Apr 2020 15:54:02 +0300
From: "E.S. Rosenberg" https://lists.sailfishos.org/pipermail/devel/attachments/20200413/83519421/attachment-0001.html&gt;

--

Message: 2
Date: Mon, 13 Apr 2020 17:03:05 +0300
From: David Llewellyn-Jones https://openrepos.net/content/flypig/valgrind

David
-- 
Website: https://www.flypig.co.uk


--

Message: 3
Date: Mon, 13 Apr 2020 17:47:04 +0300
From: "E.S. Rosenberg" https://openrepos.net/content/flypig/valgrind
&gt;
&gt; David
&gt; --
&gt; Website: https://www.flypig.co.uk
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Date: Mon, 13 Apr 2020 18:12:35 +0200
From: Julien Blanc https://lists.sailfishos.org/pipermail/devel/attachments/20200413/0f5410b2/attachment-0001.html&gt;

--

Message: 6
Date: Tue, 14 Apr 2020 07:35:13 +0200
From: Julien Blanc https://github.com/Julien-Blanc-tgcm/kontroller

I changed a lot of things from v0.6, so tracking which particular
change triggers the problem is not an easy task. I??d rather have a way
to get more traces from lipstick than reverting every single change i
made.

THanks for your help,

Regards,

Julien

Le lundi 13 avril 2020 ?? 19:57 +0300,   a 
??crit :
&gt; Hello. You're right. Show us your .desktop file to judge
&gt; 
&gt; , 13 ??. 2020 ??. ?? 19:12, Julien Blanc 
https://lists.sailfishos.org/cgi-bin/mailman/listinfo/devel

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[SailfishDevel] ??????Devel Digest, Vol 72, Issue 13

[????????????????]

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   1. ??Devel Digest, Vol 72, Issue 12
  (=?gb18030?B?srvK3cquve+yu7jEw/vX1g==?=)


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&nbsp;&nbsp; 1. ??Devel Digest, Vol 72, Issue 11
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
(=?gb18030?B?srvK3cquve+yu7jEw/vX1g==?=)


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Date: Tue, 14 Apr 2020 15:07:05 +0800
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Today's Topics:

&amp;nbsp;&amp;nbsp; 1. memory leak? (E.S. Rosenberg)
&amp;nbsp;&amp;nbsp; 2. Re: memory leak? (David Llewellyn-Jones)
&amp;nbsp;&amp;nbsp; 3. Re: memory leak? (E.S. Rosenberg)
&amp;nbsp;&amp;nbsp; 4. Lipstick not launching app (Julien Blanc)
&amp;nbsp;&amp;nbsp; 5. Re: Lipstick not launching app ( 
)
&amp;nbsp;&amp;nbsp; 6. Re: Lipstick not launching app (Julien Blanc)


--

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Date: Mon, 13 Apr 2020 15:54:02 +0300
From: "E.S. Rosenberg" https://lists.sailfishos.org/pipermail/devel/attachments/20200413/83519421/attachment-0001.html&amp;gt;

--

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Date: Mon, 13 Apr 2020 17:03:05 +0300
From: David Llewellyn-Jones https://openrepos.net/content/flypig/valgrind

David
-- 
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Date: Mon, 13 Apr 2020 17:47:04 +0300
From: "E.S. Rosenberg" https://openrepos.net/content/flypig/valgrind
&amp;gt;
&amp;gt; David
&amp;gt; --
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Date: Mon, 13 Apr 2020 18:12:35 +0200
From: Julien Blanc https://lists.sailfishos.org/pipermail/devel/attachments/20200413/0f5410b2/attachment-0001.html&amp;gt;

--

Message: 6
Date: Tue, 14 Apr 2020 07:35:13 +0200
From: Julien Blanc https://github.com/Julien-Blanc-tgcm/kontroller

I changed a lot of things from v0.6, so tracking which particular
change triggers the problem is not an easy task. I??d rather have a way
to get more traces from lipstick than reverting every single change i
made.

THanks for your help,

Regards,

Julien

Le lundi 13 avril 2020 ?? 19:57 +0300,   a 
??crit :
&amp;gt; Hello. You're right. Show us your .desktop file to judge
&amp;gt; 
&amp;gt; , 13 ??. 2020 ??. ?? 19:12, Julien Blanc 
https://lists.sailfishos.org/cgi-bin/mailman/listinfo/devel

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Re: [SailfishDevel] 回复：Devel Digest, Vol 72, Issue 11

[Leszek Lesner]

Hi,


Am Dienstag, 14. April 2020, 09:07:05 CEST schrieb 不瘦十斤不改名字:
> 我的怎么用不了虚拟安卓，已付款

Because it is licenses work by another company that did not open source their 
integration of Android into the system. 

(translate by google)
我说信用卡付款不能使用Android虚拟机


> 
> 
> -- 原始邮件 --
> 发件人: "devel-request" 发送时间: 2020年4月14日(星期二) 中午1:40
> 收件人: "devel" 
> 主题: Devel Digest, Vol 72, Issue 11
> 
> 
> 
> Send Devel mailing list submissions to
>   devel@lists.sailfishos.org
> 
> To subscribe or unsubscribe via the World Wide Web, visit
>   https://lists.sailfishos.org/cgi-bin/mailman/listinfo/devel
> or, via email, send a message with subject or body 'help' to
>   devel-requ...@lists.sailfishos.org
> 
> You can reach the person managing the list at
>   devel-ow...@lists.sailfishos.org
> 
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Devel digest..."
> 
> 
> Today's Topics:
> 
>    1. memory leak? (E.S. Rosenberg)
>    2. Re: memory leak? (David Llewellyn-Jones)
>    3. Re: memory leak? (E.S. Rosenberg)
>    4. Lipstick not launching app (Julien Blanc)
>    5. Re: Lipstick not launching app (Андрей Кожевников)
>    6. Re: Lipstick not launching app (Julien Blanc)
> 
> 
> --
> 
> Message: 1
> Date: Mon, 13 Apr 2020 15:54:02 +0300
> From: "E.S. Rosenberg"  To: Sailfish OS Developers  Subject: [SailfishDevel] memory leak?
> Message-ID:
>Content-Type: text/plain; charset="utf-8"
> 
> Hi all,
> Recently I've noticed my phone running out of memory more often.
> I've update to 3.3.0.14 but I also released a newer version of gPodder
> which may be guilty of this.
> However closing gPodder does not release memory so I'm not really sure if I
> should blame myself or that lipstick is after all leaking memory. Also how
> does one optimize a qml/python apps memory usage? Neither is managed to the
> best of my knowledge.
> I may have time later to test the level of involvement of gPodder by
> downgrading.
> Thanks,
> Ei
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> Message: 2
> Date: Mon, 13 Apr 2020 17:03:05 +0300
> From: David Llewellyn-Jones  To: devel@lists.sailfishos.org
> Subject: Re: [SailfishDevel] memory leak?
> Message-ID: <3b91822b-d63c-5266-f907-e4dc7a460...@flypig.co.uk>
> Content-Type: text/plain; charset=utf-8
> 
> On 13/04/2020 15:54, E.S. Rosenberg wrote:
> > Recently I've noticed my phone running out of memory more often.
> > I've update to 3.3.0.14 but I also released a newer version of gPodder
> > which may be guilty of this.
> > However closing gPodder does not release memory so I'm not really sure
> > if I should blame myself or that lipstick is after all leaking memory.
> > Also how does one optimize a qml/python apps memory usage? Neither is
> > managed to the best of my knowledge.
> > I may have time later to test the level of involvement of gPodder by
> > downgrading.
> 
> Hi Eli,
> 
> If the memory isn't released when gPodder's closed (assuming the app is
> definitely closed, and not just hidden), then it's highly unlikely to be
> gPodder draining your memory.
> 
> A very simple way to check memory usage is just to take a look at the
> output of "top". The following will show everything running ordered by
> memory usage and keep it updated:
> 
> top -o %MEM
> 
> Or if you just want to track gPodder you could use something like this:
> 
> top -o %MEM -p `pgrep sailfish-qml`
> 
> I used sailfish-qml as the app name, since probably that's what gPodder
> will be called if it's QML/python-only, but you can change it to
> whatever you're interested in.
> 
> Finally I was going to suggest to run it with valgrind, which gives a
> summary of memory leaks when you close the app and I've found useful in
> the past for C++ code. Unfortunately when I tried it on another QML-only
> app the results weren't very helpful at all. So this may not be a
> helpful route to go down.
> 
> Nevertheless I uploaded an RPM to openrepos in case it's helpful in some
> other context:
> 
> https://openrepos.net/content/flypig/valgrind
> 
> David
> -- 
> Website: https://www.flypig.co.uk
> 
> 
> --
> 
> Message: 3
> Date: Mon, 13 Apr 2020 17:47:04 +0300
> From: "E.S. Rosenberg"  To: Sailfish OS Developers  Subject: Re: [SailfishDevel] memory leak?
> Message-ID:
>Content-Type: text/plain; charset="utf-8"
> 
> Hi David,
> I have been using htop to monitor what is going on before and after
> closing.
 In the past I've used valgrind for C++ projects (openlighting)
> but this is python/QML with no compiled code (from my side) at all to the
> best of my understanding valgrind can't help me with this, but I may be
> wrong. 
> Memory usage of the newer version of gPodder 

Re: [SailfishDevel] 回复：Devel Digest, Vol 72, Issue 12

[Leszek Lesner]

e=Application
> X-Nemo-Application-Type=silica-qt5
> Icon=harbour-kontroller
> Exec=harbour-kontroller
> Name=Kontroller
> # translation example:
> # your app name in German locale (de)
> #
> # Remember to comment out the following line, if you do not want to use
> # a different app name in German locale (de).
> #Name[de]=kontroller
> 
> 
> The whole source code is available here:
> 
> https://github.com/Julien-Blanc-tgcm/kontroller
> 
> I changed a lot of things from v0.6, so tracking which particular
> change triggers the problem is not an easy task. I’d rather have a way
> to get more traces from lipstick than reverting every single change i
> made.
> 
> THanks for your help,
> 
> Regards,
> 
> Julien
> 
> Le lundi 13 avril 2020 à 19:57 +0300, Андрей Кожевников a écrit :
> > Hello. You're right. Show us your .desktop file to judge
> > 
> > пн, 13 апр. 2020 г. в 19:12, Julien Blanc
>  > > 
> > > I’m running into a pretty annoying issue with lipstick
> not
 > > launching
> > > the application i develop anymore (occurs with 3.3, but
> occurs
 > > after i
> > > made some changes which should not be relevant).
> > > 
> > > The application launch fine from a terminal, launch fine
> from the
 > > sdk,
> > > but launching it from lipstick, it never gets launched and
> the
 > > process
> > > does not show up when running top/ps & co.
> > > 
> > > This seems like there could be something wrong with my
> .desktop
 > > file,
> > > but it didn't change between version 0.6 which was working
> fine
 > > with
> > > 3.3 and the dev version, which is not (i could not test
> dev version
 > > with 3.2 yet).
> > > 
> > > journalctl does not show anything. There must be something
> wrong
 > > with
> > > my app, since it is the only one showing this behaviour
> (and it
 > > didn't
> > > before), but i'm puzzled as how to debug this. Any pointer
> would be
 > > greatly appreciated.
> > > 
> > > Regards,
> > > 
> > > Julien
> > > 
> > > ___
> > > SailfishOS.org Devel mailing list
> > > To unsubscribe, please send a mail to 
> > > devel-unsubscr...@lists.sailfishos.org
> > 
> > ___
> > SailfishOS.org Devel mailing list
> > To unsubscribe, please send a mail to 
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> > 
> 
> 
> 
> --
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[SailfishDevel] Problems with qmllivebench

[Oskar Roesler via Devel]

Hi,


I wanted to try qmllivebench, but sadly it always tells me the emulator
host is offline, even though nmap says port 10234 is open. What did I wrong?


Regards,

Oskar




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Re: [SailfishDevel] Lipstick not launching app

[Julien Blanc]

Finally found something relevant in the logs :

Apr 14 12:15:42 Sailfish mapplauncherd[5363]: Boosted process
(pid=16324) was terminated due to signal 11

So apparently, my app segfaults, but only when launched from
applauncherd. This is somewhat good news. I can start to track the
issue adding some debug traces.

I'm still puzzled as what's the difference between launching from
lipstick and from a terminal.

Regards,

Julien

Le mardi 14 avril 2020 à 07:35 +0200, Julien Blanc a écrit :
> There it is :
> 
> [Desktop Entry]
> Type=Application
> X-Nemo-Application-Type=silica-qt5
> Icon=harbour-kontroller
> Exec=harbour-kontroller
> Name=Kontroller
> # translation example:
> # your app name in German locale (de)
> #
> # Remember to comment out the following line, if you do not want to
> use
> # a different app name in German locale (de).
> #Name[de]=kontroller
> 
> 
> The whole source code is available here:
> 
> https://github.com/Julien-Blanc-tgcm/kontroller
> 
> I changed a lot of things from v0.6, so tracking which particular
> change triggers the problem is not an easy task. I’d rather have a
> way
> to get more traces from lipstick than reverting every single change i
> made.
> 
> THanks for your help,
> 
> Regards,
> 
> Julien
> 
> Le lundi 13 avril 2020 à 19:57 +0300, Андрей Кожевников a écrit :
> > Hello. You're right. Show us your .desktop file to judge
> > 
> > пн, 13 апр. 2020 г. в 19:12, Julien Blanc :
> > > Hi,
> > > 
> > > I’m running into a pretty annoying issue with lipstick not
> > > launching
> > > the application i develop anymore (occurs with 3.3, but occurs
> > > after i
> > > made some changes which should not be relevant).
> > > 
> > > The application launch fine from a terminal, launch fine from the
> > > sdk,
> > > but launching it from lipstick, it never gets launched and the
> > > process
> > > does not show up when running top/ps & co.
> > > 
> > > This seems like there could be something wrong with my .desktop
> > > file,
> > > but it didn't change between version 0.6 which was working fine
> > > with
> > > 3.3 and the dev version, which is not (i could not test dev
> > > version
> > > with 3.2 yet).
> > > 
> > > journalctl does not show anything. There must be something wrong
> > > with
> > > my app, since it is the only one showing this behaviour (and it
> > > didn't
> > > before), but i'm puzzled as how to debug this. Any pointer would
> > > be
> > > greatly appreciated.
> > > 
> > > Regards,
> > > 
> > > Julien
> > > 
> > > ___
> > > SailfishOS.org Devel mailing list
> > > To unsubscribe, please send a mail to 
> > > devel-unsubscr...@lists.sailfishos.org
> > 
> > ___
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Re: [SailfishDevel] Lipstick not launching app

[Adam Pigg]

Have you tried using invoker to launch it?

On Tue, 14 Apr 2020 at 11:18, Julien Blanc  wrote:
>
> Finally found something relevant in the logs :
>
> Apr 14 12:15:42 Sailfish mapplauncherd[5363]: Boosted process
> (pid=16324) was terminated due to signal 11
>
> So apparently, my app segfaults, but only when launched from
> applauncherd. This is somewhat good news. I can start to track the
> issue adding some debug traces.
>
> I'm still puzzled as what's the difference between launching from
> lipstick and from a terminal.
>
> Regards,
>
> Julien
>
> Le mardi 14 avril 2020 à 07:35 +0200, Julien Blanc a écrit :
> > There it is :
> >
> > [Desktop Entry]
> > Type=Application
> > X-Nemo-Application-Type=silica-qt5
> > Icon=harbour-kontroller
> > Exec=harbour-kontroller
> > Name=Kontroller
> > # translation example:
> > # your app name in German locale (de)
> > #
> > # Remember to comment out the following line, if you do not want to
> > use
> > # a different app name in German locale (de).
> > #Name[de]=kontroller
> >
> >
> > The whole source code is available here:
> >
> > https://github.com/Julien-Blanc-tgcm/kontroller
> >
> > I changed a lot of things from v0.6, so tracking which particular
> > change triggers the problem is not an easy task. I’d rather have a
> > way
> > to get more traces from lipstick than reverting every single change i
> > made.
> >
> > THanks for your help,
> >
> > Regards,
> >
> > Julien
> >
> > Le lundi 13 avril 2020 à 19:57 +0300, Андрей Кожевников a écrit :
> > > Hello. You're right. Show us your .desktop file to judge
> > >
> > > пн, 13 апр. 2020 г. в 19:12, Julien Blanc :
> > > > Hi,
> > > >
> > > > I’m running into a pretty annoying issue with lipstick not
> > > > launching
> > > > the application i develop anymore (occurs with 3.3, but occurs
> > > > after i
> > > > made some changes which should not be relevant).
> > > >
> > > > The application launch fine from a terminal, launch fine from the
> > > > sdk,
> > > > but launching it from lipstick, it never gets launched and the
> > > > process
> > > > does not show up when running top/ps & co.
> > > >
> > > > This seems like there could be something wrong with my .desktop
> > > > file,
> > > > but it didn't change between version 0.6 which was working fine
> > > > with
> > > > 3.3 and the dev version, which is not (i could not test dev
> > > > version
> > > > with 3.2 yet).
> > > >
> > > > journalctl does not show anything. There must be something wrong
> > > > with
> > > > my app, since it is the only one showing this behaviour (and it
> > > > didn't
> > > > before), but i'm puzzled as how to debug this. Any pointer would
> > > > be
> > > > greatly appreciated.
> > > >
> > > > Regards,
> > > >
> > > > Julien
> > > >
> > > > ___
> > > > SailfishOS.org Devel mailing list
> > > > To unsubscribe, please send a mail to
> > > > devel-unsubscr...@lists.sailfishos.org
> > >
> > > ___
> > > SailfishOS.org Devel mailing list
> > > To unsubscribe, please send a mail to
> > > devel-unsubscr...@lists.sailfishos.org
> > >
> >
> > ___
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Re: [SailfishDevel] Lipstick not launching app

[Julien Blanc]

Le mardi 14 avril 2020 à 11:27 +0100, Adam Pigg a écrit :
> Have you tried using invoker to launch it?

[nemo@Sailfish ~]$ invoker --type silica-qt5 harbour-kontroller
invoker: Invoking execution: '/usr/bin/harbour-kontroller'
invoker: error: Can't send signal 11 to application [24388]: No such
process 
Segmentation fault

[nemo@Sailfish ~]$ invoker --type qt5 harbour-kontroller
invoker: Invoking execution: '/usr/bin/harbour-kontroller'

--> app launches correctly.

So that’s indeed a difference, and i can fix the .desktop file
accordingly. Thanks for the tip.

But what is the difference between silica-qt5 and qt5 ? Why would it
cause an app crash ?

Regards,

Julien

> On Tue, 14 Apr 2020 at 11:18, Julien Blanc 
> wrote:
> > Finally found something relevant in the logs :
> > 
> > Apr 14 12:15:42 Sailfish mapplauncherd[5363]: Boosted process
> > (pid=16324) was terminated due to signal 11
> > 
> > So apparently, my app segfaults, but only when launched from
> > applauncherd. This is somewhat good news. I can start to track the
> > issue adding some debug traces.
> > 
> > I'm still puzzled as what's the difference between launching from
> > lipstick and from a terminal.
> > 
> > Regards,
> > 
> > Julien
> > 
> > Le mardi 14 avril 2020 à 07:35 +0200, Julien Blanc a écrit :
> > > There it is :
> > > 
> > > [Desktop Entry]
> > > Type=Application
> > > X-Nemo-Application-Type=silica-qt5
> > > Icon=harbour-kontroller
> > > Exec=harbour-kontroller
> > > Name=Kontroller
> > > # translation example:
> > > # your app name in German locale (de)
> > > #
> > > # Remember to comment out the following line, if you do not want
> > > to
> > > use
> > > # a different app name in German locale (de).
> > > #Name[de]=kontroller
> > > 
> > > 
> > > The whole source code is available here:
> > > 
> > > https://github.com/Julien-Blanc-tgcm/kontroller
> > > 
> > > I changed a lot of things from v0.6, so tracking which particular
> > > change triggers the problem is not an easy task. I’d rather have
> > > a
> > > way
> > > to get more traces from lipstick than reverting every single
> > > change i
> > > made.
> > > 
> > > THanks for your help,
> > > 
> > > Regards,
> > > 
> > > Julien
> > > 
> > > Le lundi 13 avril 2020 à 19:57 +0300, Андрей Кожевников a écrit :
> > > > Hello. You're right. Show us your .desktop file to judge
> > > > 
> > > > пн, 13 апр. 2020 г. в 19:12, Julien Blanc  > > > >:
> > > > > Hi,
> > > > > 
> > > > > I’m running into a pretty annoying issue with lipstick not
> > > > > launching
> > > > > the application i develop anymore (occurs with 3.3, but
> > > > > occurs
> > > > > after i
> > > > > made some changes which should not be relevant).
> > > > > 
> > > > > The application launch fine from a terminal, launch fine from
> > > > > the
> > > > > sdk,
> > > > > but launching it from lipstick, it never gets launched and
> > > > > the
> > > > > process
> > > > > does not show up when running top/ps & co.
> > > > > 
> > > > > This seems like there could be something wrong with my
> > > > > .desktop
> > > > > file,
> > > > > but it didn't change between version 0.6 which was working
> > > > > fine
> > > > > with
> > > > > 3.3 and the dev version, which is not (i could not test dev
> > > > > version
> > > > > with 3.2 yet).
> > > > > 
> > > > > journalctl does not show anything. There must be something
> > > > > wrong
> > > > > with
> > > > > my app, since it is the only one showing this behaviour (and
> > > > > it
> > > > > didn't
> > > > > before), but i'm puzzled as how to debug this. Any pointer
> > > > > would
> > > > > be
> > > > > greatly appreciated.
> > > > > 
> > > > > Regards,
> > > > > 
> > > > > Julien
> > > > > 
> > > > > ___
> > > > > SailfishOS.org Devel mailing list
> > > > > To unsubscribe, please send a mail to
> > > > > devel-unsubscr...@lists.sailfishos.org
> > > > 
> > > > ___
> > > > SailfishOS.org Devel mailing list
> > > > To unsubscribe, please send a mail to
> > > > devel-unsubscr...@lists.sailfishos.org
> > > > 
> > > 
> > > ___
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[SailfishDevel] ??????Devel Digest, Vol 72, Issue 15

[????????????????]

b18030?B?srvK3cquve+yu7jEw/vX1g==?=" <1028294...@qq.com&gt;
> To: "=?gb18030?B?ZGV2ZWwtcmVxdWVzdA==?=" 
https://lists.sailfishos.org/cgi-bin/mailman/listinfo/devel
> or, via email, send a message with subject or body 'help' to
>devel-requ...@lists.sailfishos.org
> 
> You can reach the person managing the list at
>devel-ow...@lists.sailfishos.org
> 
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Devel digest..."
> 
> 
> Today's Topics:
> 
> &amp;nbsp;&amp;nbsp; 1. memory leak? (E.S. Rosenberg)
> &amp;nbsp;&amp;nbsp; 2. Re: memory leak? (David Llewellyn-Jones)
> &amp;nbsp;&amp;nbsp; 3. Re: memory leak? (E.S. Rosenberg)
> &amp;nbsp;&amp;nbsp; 4. Lipstick not launching app (Julien Blanc)
> &amp;nbsp;&amp;nbsp; 5. Re: Lipstick not launching app 
( )
> &amp;nbsp;&amp;nbsp; 6. Re: Lipstick not launching app (Julien 
Blanc)
> 
> 
> --
> 
> Message: 1
> Date: Mon, 13 Apr 2020 15:54:02 +0300
> From: "E.S. Rosenberg" https://lists.sailfishos.org/pipermail/devel/attachments/20200413/83519421
> /attachment-0001.html&amp;gt;
 
> --
> 
> Message: 2
> Date: Mon, 13 Apr 2020 17:03:05 +0300
> From: David Llewellyn-Jones https://openrepos.net/content/flypig/valgrind
> 
> David
> -- 
> Website: https://www.flypig.co.uk
> 
> 
> --
> 
> Message: 3
> Date: Mon, 13 Apr 2020 17:47:04 +0300
> From: "E.S. Rosenberg" https://openrepos.net/content/flypig/valgrind
> &amp;gt;
> &amp;gt; David
> &amp;gt; --
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> Message: 4
> Date: Mon, 13 Apr 2020 18:12:35 +0200
> From: Julien Blanc https://lists.sailfishos.org/pipermail/devel/attachments/20200413/0f5410b2
> /attachment-0001.html&amp;gt;
 
> --
> 
> Message: 6
> Date: Tue, 14 Apr 2020 07:35:13 +0200
> From: Julien Blanc https://github.com/Julien-Blanc-tgcm/kontroller
> 
> I changed a lot of things from v0.6, so tracking which particular
> change triggers the problem is not an easy task. I??d rather have a way
> to get more traces from lipstick than reverting every single change i
> made.
> 
> THanks for your help,
> 
> Regards,
> 
> Julien
> 
> Le lundi 13 avril 2020 ?? 19:57 +0300,   a 
??crit :
> &amp;gt; Hello. You're right. Show us your .desktop file to judge
> &amp;gt; 
> &amp;gt; , 13 ??. 2020 ??. ?? 19:12, Julien Blanc
> https://lists.sailfishos.org/cgi-bin/mailman/listinfo/devel
> 
> --
> 
> End of Devel Digest, Vol 72, Issue 11
> *
> -- next part --
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> 
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Re: [SailfishDevel] 回复：Devel Digest, Vol 72, Issue 15

[Chris Walker]

On Tue, 2020-04-14 at 19:39 +0800, 不瘦十斤不改名字 wrote:
> 
> 能回复我一下吗

For pete's sake learn to quote the stuff you need and not the whole
digest!

Also, try and post in English.

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Re: [SailfishDevel] Lipstick not launching app

[Adam Pigg]

I think the qt5 booster is a no-op, but im sure someone with more
knowledge can correct me.  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.  Anything based on the sdk templates
should be fine.

On Tue, 14 Apr 2020 at 12:19, Julien Blanc  wrote:
>
> Le mardi 14 avril 2020 à 11:27 +0100, Adam Pigg a écrit :
> > Have you tried using invoker to launch it?
>
> [nemo@Sailfish ~]$ invoker --type silica-qt5 harbour-kontroller
> invoker: Invoking execution: '/usr/bin/harbour-kontroller'
> invoker: error: Can't send signal 11 to application [24388]: No such
> process
> Segmentation fault
>
> [nemo@Sailfish ~]$ invoker --type qt5 harbour-kontroller
> invoker: Invoking execution: '/usr/bin/harbour-kontroller'
>
> --> app launches correctly.
>
> So that’s indeed a difference, and i can fix the .desktop file
> accordingly. Thanks for the tip.
>
> But what is the difference between silica-qt5 and qt5 ? Why would it
> cause an app crash ?
>
> Regards,
>
> Julien
>
> > On Tue, 14 Apr 2020 at 11:18, Julien Blanc 
> > wrote:
> > > Finally found something relevant in the logs :
> > >
> > > Apr 14 12:15:42 Sailfish mapplauncherd[5363]: Boosted process
> > > (pid=16324) was terminated due to signal 11
> > >
> > > So apparently, my app segfaults, but only when launched from
> > > applauncherd. This is somewhat good news. I can start to track the
> > > issue adding some debug traces.
> > >
> > > I'm still puzzled as what's the difference between launching from
> > > lipstick and from a terminal.
> > >
> > > Regards,
> > >
> > > Julien
> > >
> > > Le mardi 14 avril 2020 à 07:35 +0200, Julien Blanc a écrit :
> > > > There it is :
> > > >
> > > > [Desktop Entry]
> > > > Type=Application
> > > > X-Nemo-Application-Type=silica-qt5
> > > > Icon=harbour-kontroller
> > > > Exec=harbour-kontroller
> > > > Name=Kontroller
> > > > # translation example:
> > > > # your app name in German locale (de)
> > > > #
> > > > # Remember to comment out the following line, if you do not want
> > > > to
> > > > use
> > > > # a different app name in German locale (de).
> > > > #Name[de]=kontroller
> > > >
> > > >
> > > > The whole source code is available here:
> > > >
> > > > https://github.com/Julien-Blanc-tgcm/kontroller
> > > >
> > > > I changed a lot of things from v0.6, so tracking which particular
> > > > change triggers the problem is not an easy task. I’d rather have
> > > > a
> > > > way
> > > > to get more traces from lipstick than reverting every single
> > > > change i
> > > > made.
> > > >
> > > > THanks for your help,
> > > >
> > > > Regards,
> > > >
> > > > Julien
> > > >
> > > > Le lundi 13 avril 2020 à 19:57 +0300, Андрей Кожевников a écrit :
> > > > > Hello. You're right. Show us your .desktop file to judge
> > > > >
> > > > > пн, 13 апр. 2020 г. в 19:12, Julien Blanc  > > > > >:
> > > > > > Hi,
> > > > > >
> > > > > > I’m running into a pretty annoying issue with lipstick not
> > > > > > launching
> > > > > > the application i develop anymore (occurs with 3.3, but
> > > > > > occurs
> > > > > > after i
> > > > > > made some changes which should not be relevant).
> > > > > >
> > > > > > The application launch fine from a terminal, launch fine from
> > > > > > the
> > > > > > sdk,
> > > > > > but launching it from lipstick, it never gets launched and
> > > > > > the
> > > > > > process
> > > > > > does not show up when running top/ps & co.
> > > > > >
> > > > > > This seems like there could be something wrong with my
> > > > > > .desktop
> > > > > > file,
> > > > > > but it didn't change between version 0.6 which was working
> > > > > > fine
> > > > > > with
> > > > > > 3.3 and the dev version, which is not (i could not test dev
> > > > > > version
> > > > > > with 3.2 yet).
> > > > > >
> > > > > > journalctl does not show anything. There must be something
> > > > > > wrong
> > > > > > with
> > > > > > my app, since it is the only one showing this behaviour (and
> > > > > > it
> > > > > > didn't
> > > > > > before), but i'm puzzled as how to debug this. Any pointer
> > > > > > would
> > > > > > be
> > > > > > greatly appreciated.
> > > > > >
> > > > > > Regards,
> > > > > >
> > > > > > Julien
> > > > > >
> > > > > > ___
> > > > > > SailfishOS.org Devel mailing list
> > > > > > To unsubscribe, please send a mail to
> > > > > > devel-unsubscr...@lists.sailfishos.org
> > > > >
> > > > > ___
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> > > > > devel-unsubscr...@lists.sailfishos.org
> > > > >
> > > >
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Re: [SailfishDevel] Lipstick not launching app

[Slava Monich]

Just so you know, boosters may have to go because of this change in glibc:

   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


I think the qt5 booster is a no-op, but im sure someone with more
knowledge can correct me.  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.  Anything based on the sdk templates
should be fine.

On Tue, 14 Apr 2020 at 12:19, Julien Blanc  wrote:

Le mardi 14 avril 2020 à 11:27 +0100, Adam Pigg a écrit :

Have you tried using invoker to launch it?

[nemo@Sailfish ~]$ invoker --type silica-qt5 harbour-kontroller
invoker: Invoking execution: '/usr/bin/harbour-kontroller'
invoker: error: Can't send signal 11 to application [24388]: No such
process
Segmentation fault

[nemo@Sailfish ~]$ invoker --type qt5 harbour-kontroller
invoker: Invoking execution: '/usr/bin/harbour-kontroller'

--> app launches correctly.

So that’s indeed a difference, and i can fix the .desktop file
accordingly. Thanks for the tip.

But what is the difference between silica-qt5 and qt5 ? Why would it
cause an app crash ?

Regards,

Julien


On Tue, 14 Apr 2020 at 11:18, Julien Blanc 
wrote:

Finally found something relevant in the logs :

Apr 14 12:15:42 Sailfish mapplauncherd[5363]: Boosted process
(pid=16324) was terminated due to signal 11

So apparently, my app segfaults, but only when launched from
applauncherd. This is somewhat good news. I can start to track the
issue adding some debug traces.

I'm still puzzled as what's the difference between launching from
lipstick and from a terminal.

Regards,

Julien

Le mardi 14 avril 2020 à 07:35 +0200, Julien Blanc a écrit :

There it is :

[Desktop Entry]
Type=Application
X-Nemo-Application-Type=silica-qt5
Icon=harbour-kontroller
Exec=harbour-kontroller
Name=Kontroller
# translation example:
# your app name in German locale (de)
#
# Remember to comment out the following line, if you do not want
to
use
# a different app name in German locale (de).
#Name[de]=kontroller


The whole source code is available here:

https://github.com/Julien-Blanc-tgcm/kontroller

I changed a lot of things from v0.6, so tracking which particular
change triggers the problem is not an easy task. I’d rather have
a
way
to get more traces from lipstick than reverting every single
change i
made.

THanks for your help,

Regards,

Julien

Le lundi 13 avril 2020 à 19:57 +0300, Андрей Кожевников a écrit :

Hello. You're right. Show us your .desktop file to judge

пн, 13 апр. 2020 г. в 19:12, Julien Blanc 
:
Hi,

I’m running into a pretty annoying issue with lipstick not
launching
the application i develop anymore (occurs with 3.3, but
occurs
after i
made some changes which should not be relevant).

The application launch fine from a terminal, launch fine from
the
sdk,
but launching it from lipstick, it never gets launched and
the
process
does not show up when running top/ps & co.

This seems like there could be something wrong with my
.desktop
file,
but it didn't change between version 0.6 which was working
fine
with
3.3 and the dev version, which is not (i could not test dev
version
with 3.2 yet).

journalctl does not show anything. There must be something
wrong
with
my app, since it is the only one showing this behaviour (and
it
didn't
before), but i'm puzzled as how to debug this. Any pointer
would
be
greatly appreciated.

Regards,

Julien

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Re: [SailfishDevel] Lipstick not launching app

[Julien Blanc]

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 à 16:47 +0300, Slava Monich a écrit :
> Just so you know, boosters may have to go because of this change in
> glibc:
> 
> 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
> 
> > I think the qt5 booster is a no-op, but im sure someone with more
> > knowledge can correct me.  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.  Anything based on the sdk
> > templates
> > should be fine.
> > 
> > On Tue, 14 Apr 2020 at 12:19, Julien Blanc 
> > wrote:
> > > Le mardi 14 avril 2020 à 11:27 +0100, Adam Pigg a écrit :
> > > > Have you tried using invoker to launch it?
> > > [nemo@Sailfish ~]$ invoker --type silica-qt5 harbour-kontroller
> > > invoker: Invoking execution: '/usr/bin/harbour-kontroller'
> > > invoker: error: Can't send signal 11 to application [24388]: No
> > > such
> > > process
> > > Segmentation fault
> > > 
> > > [nemo@Sailfish ~]$ invoker --type qt5 harbour-kontroller
> > > invoker: Invoking execution: '/usr/bin/harbour-kontroller'
> > > 
> > > --> app launches correctly.
> > > 
> > > So that’s indeed a difference, and i can fix the .desktop file
> > > accordingly. Thanks for the tip.
> > > 
> > > But what is the difference between silica-qt5 and qt5 ? Why would
> > > it
> > > cause an app crash ?
> > > 
> > > Regards,
> > > 
> > > Julien
> > > 
> > > > On Tue, 14 Apr 2020 at 11:18, Julien Blanc <
> > > > julien.bl...@tgcm.eu>
> > > > wrote:
> > > > > Finally found something relevant in the logs :
> > > > > 
> > > > > Apr 14 12:15:42 Sailfish mapplauncherd[5363]: Boosted process
> > > > > (pid=16324) was terminated due to signal 11
> > > > > 
> > > > > So apparently, my app segfaults, but only when launched from
> > > > > applauncherd. This is somewhat good news. I can start to
> > > > > track the
> > > > > issue adding some debug traces.
> > > > > 
> > > > > I'm still puzzled as what's the difference between launching
> > > > > from
> > > > > lipstick and from a terminal.
> > > > > 
> > > > > Regards,
> > > > > 
> > > > > Julien
> > > > > 
> > > > > Le mardi 14 avril 2020 à 07:35 +0200, Julien Blanc a écrit :
> > > > > > There it is :
> > > > > > 
> > > > > > [Desktop Entry]
> > > > > > Type=Application
> > > > > > X-Nemo-Application-Type=silica-qt5
> > > > > > Icon=harbour-kontroller
> > > > > > Exec=harbour-kontroller
> > > > > > Name=Kontroller
> > > > > > # translation example:
> > > > > > # your app name in German locale (de)
> > > > > > #
> > > > > > # Remember to comment out the following line, if you do not
> > > > > > want
> > > > > > to
> > > > > > use
> > > > > > # a different app name in German locale (de).
> > > > > > #Name[de]=kontroller
> > > > > > 
> > > > > > 
> > > > > > The whole source code is available here:
> > > > > > 
> > > > > > https://github.com/Julien-Blanc-tgcm/kontroller
> > > > > > 
> > > > > > I changed a lot of things from v0.6, so tracking which
> > > > > > particular
> > > > > > change triggers the problem is not an easy task. I’d rather
> > > > > > have
> > > > > > a
> > > > > > way
> > > > > > to get more traces from lipstick than reverting every
> > > > > > single
> > > > > > change i
> > > > > > made.
> > > > > > 
> > > > > > THanks for your help,
> > > > > > 
> > > > > > Regards,
> > > > > > 
> > > > > > Julien
> > > > > > 
> > > > > > Le lundi 13 avril 2020 à 19:57 +0300, Андрей Кожевников a
> > > > > > écrit :
> > > > > > > Hello. You're right. Show us your .desktop file to judge
> > > > > > > 
> > > > > > > пн, 13 апр. 2020 г. в 19:12, Julien Blanc <
> > > > > > > julien.bl...@tgcm.eu
> > > > > > > > :
> > > > > > > > Hi,
> > > > > > > > 
> > > > > > > > I’m running into a pretty annoying issue with lipstick
> > > > > > > > not
> > > > > > > > launching
> > > > > > > > the application i develop anymore (occurs with 3.3, but
> > > > > > > > occurs
> > > > > > > > after i
> > > > > > > > made some changes which should not be relevant).
> > > > > > > > 
> > > > > > > > The application launch fine from a terminal, launch
> > > > > > > > fine from
> > > > > > > > the
> > > > > > > > sdk,
> > > > > > > > but launching it from lipstick, it never gets launched
> > > > > > > > and
> > > > > > > > the
> > > > > > > > process
> > > > > > > > does not show up when running top/ps & co.
> > > > > > > > 
> > > > > > > > This seems like there could be something wrong with my
> > > > > > >