Re: [SailfishDevel] sporadic bouts of "Could not connect to MerSDK Virtual Machine. Timeout waiting for reply from server."

[Christopher Lamb]

Hi Jarko

Still on the train, now with the Jolla Wifi Hotspot active, and I can 
build without problems.


This indicates that I get the problem when no network is connected. In 
this case I am deploying to the Emulator, so no network should be 
required 


Grüsse

Chris

On 02.06.14 10:23, Jarko Vihriala wrote:
journalctl -fa 


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Re: [SailfishDevel] sporadic bouts of "Could not connect to MerSDK Virtual Machine. Timeout waiting for reply from server."

[Christopher Lamb]

Hi Jarko

Have got on the train, started deploying, and get the problem. Below is 
output from the SDK and QtCreator.


I am starting to wonder if the problem is related to networking in some 
way. This morning I successfully deployed at home - connected to the 
home wireless network.


Now I am on the train - when I deployed / got the error) I was not 
connected to any network. (I have just opened the Jolla hotspot to send 
this mai).


Chris


SDK journalctl -fa output

Apple-Pip:~ christopherlamb$ ssh -p  -i 
~/SailfishOS/vmshare/ssh/private_keys/engine/root root@localhost

Last login: Wed Apr 30 07:00:35 2014
[root@SailfishSDK ~]# journalctl -fa
Logs begin at Tue, 03 Jun 2014 06:00:29 +.
Jun 03 06:48:07 SailfishSDK sshd[10191]: pam_unix(sshd:session): session 
closed for user mersdk
Jun 03 06:48:07 SailfishSDK sshd[9470]: pam_unix(sshd:session): session 
closed for user mersdk
Jun 03 06:48:07 SailfishSDK sshd[9447]: pam_unix(sshd:session): session 
closed for user mersdk
Jun 03 06:48:07 SailfishSDK sshd[9447]: syslogin_perform_logout: 
logout() returned an error

Jun 03 06:48:07 SailfishSDK systemd-logind[143]: Removed session c36.
Jun 03 06:48:07 SailfishSDK systemd-logind[143]: Removed session c32.
Jun 03 06:48:07 SailfishSDK systemd-logind[143]: Removed session c33.
Jun 03 06:48:25 SailfishSDK sshd[10683]: Accepted publickey for root 
from 10.0.2.2 port 59953 ssh2
Jun 03 06:48:25 SailfishSDK systemd-logind[143]: New session c37 of user 
root.
Jun 03 06:48:25 SailfishSDK sshd[10683]: pam_unix(sshd:session): session 
opened for user root by (uid=0)
Jun 03 06:48:54 SailfishSDK sshd[10702]: Accepted publickey for mersdk 
from 10.0.2.2 port 59955 ssh2
Jun 03 06:48:54 SailfishSDK systemd-logind[143]: New session c38 of user 
mersdk.
Jun 03 06:48:54 SailfishSDK sshd[10702]: pam_unix(sshd:session): session 
opened for user mersdk by (uid=0)
Jun 03 06:49:00 SailfishSDK sshd[10707]: Accepted publickey for mersdk 
from 10.0.2.2 port 59958 ssh2
Jun 03 06:49:00 SailfishSDK systemd-logind[143]: New session c39 of user 
mersdk.
Jun 03 06:49:00 SailfishSDK sshd[10707]: pam_unix(sshd:session): session 
opened for user mersdk by (uid=0)
Jun 03 06:49:01 SailfishSDK sshd[10707]: pam_unix(sshd:session): session 
closed for user mersdk

Jun 03 06:49:01 SailfishSDK systemd-logind[143]: Removed session c39.
Jun 03 06:49:01 SailfishSDK sshd[11124]: Accepted publickey for mersdk 
from 10.0.2.2 port 59960 ssh2
Jun 03 06:49:01 SailfishSDK systemd-logind[143]: New session c40 of user 
mersdk.
Jun 03 06:49:01 SailfishSDK sshd[11124]: pam_unix(sshd:session): session 
opened for user mersdk by (uid=0)
Jun 03 06:49:04 SailfishSDK sshd[11124]: pam_unix(sshd:session): session 
closed for user mersdk

Jun 03 06:49:04 SailfishSDK systemd-logind[143]: Removed session c40.
Jun 03 06:49:04 SailfishSDK sshd[11423]: Accepted publickey for mersdk 
from 10.0.2.2 port 59962 ssh2
Jun 03 06:49:04 SailfishSDK systemd-logind[143]: New session c41 of user 
mersdk.
Jun 03 06:49:04 SailfishSDK sshd[11423]: pam_unix(sshd:session): session 
opened for user mersdk by (uid=0)
Jun 03 06:49:04 SailfishSDK sshd[10705]: dispatch_protocol_error: type 
128 seq 5
Jun 03 06:50:07 SailfishSDK sshd[11426]: dispatch_protocol_error: type 
128 seq 8
Jun 03 06:50:07 SailfishSDK sshd[10705]: dispatch_protocol_error: type 
128 seq 6
Jun 03 06:50:07 SailfishSDK sshd[10705]: Received disconnect from 
10.0.2.2: 11:
Jun 03 06:50:07 SailfishSDK sshd[11423]: pam_unix(sshd:session): session 
closed for user mersdk
Jun 03 06:50:07 SailfishSDK sshd[10702]: pam_unix(sshd:session): session 
closed for user mersdk

Jun 03 06:50:07 SailfishSDK systemd-logind[143]: Removed session c41.
Jun 03 06:50:07 SailfishSDK systemd-logind[143]: Removed session c38.


//Qt Creator Output

08:49:00: Running steps for project beertent...
08:49:00: Starting: 
"/Users/christopherlamb/.config/SailfishAlpha4/mer-sdk-tools/MerSDK/SailfishOS-i486/qmake" 
/Users/christopherlamb/SailfishProjects/beertent/beertent/beertent.pro 
-r -spec linux-g++ CONFIG+=debug CONFIG+=declarative_debug CONFIG+=qml_debug


Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.Abqi8B
08:49:01: The process 
"/Users/christopherlamb/.config/SailfishAlpha4/mer-sdk-tools/MerSDK/SailfishOS-i486/qmake" 
exited normally.
08:49:01: Starting: 
"/Users/christopherlamb/.config/SailfishAlpha4/mer-sdk-tools/MerSDK/SailfishOS-i486/make" 


Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.vaeuWx
mkdir -p translations && lupdate 
/home/mersdk/share/SailfishProjects/beertent/beertent/src 
/home/mersdk/share/SailfishProjects/beertent/beertent/qml -ts 
/home/mersdk/share/SailfishProjects/beertent/beertent/translations/beertent.ts
Scanning directory 
'/home/mersdk/share/SailfishProjects/beertent/beertent/src'...
Scanning directory 
'/home/mersdk/share/SailfishProjects/beertent/beertent/qml'...

Updating '../beertent/translations/beertent.ts'...
Found 7 source text(s) (0 new and 7 already existing)
lrelease /home/mersdk/share/SailfishProjects

Re: [SailfishDevel] sporadic bouts of "Could not connect to MerSDK Virtual Machine. Timeout waiting for reply from server."

[Christopher Lamb]

Hi Jarko and Juha

Right now QtCreator is deploying as RPM without a problem - whereas last 
week it was consistently giving the error. I am sure it will rear its 
ugly head soon, so I will report back then following your advice.


In the meantime, some more background info.

I am on OSX 10.8.5 on a MBA. I am running the very latest SailfishOS 
SDK, but have had this problem with previous versions to.


I have lots of applicaitons running on the MBA, including QtCreator 
Lotus Notes, MS Office, Thunderbird, Chrome, Safari, Terminal, a VPN 
etc. I almost never shutdown / restart unless forced to. . I move 
between various networks - at home, office, hotspot on Jolla, VPN to 
office etc. I do a lot of Sailfish Development mobile - on the train, 
and thus often open and shut the laptop lid during development


The problem can occur out of the blue: i.e. 30 seconds previously it 
successfully deployed - I make a small one line change to the code, try 
to redeploy, and bingo: the problem occurs. The progress bar for the 
build was at about 50 % complete or more. The timeout comes after 
seconds rather than minutes (but I need to reproduce it again to give 
more accurate timings).


During the problem I have been able to ssh into the SDK and Emulator 
with no noticeable problem.


Chris


On 02.06.14 10:23, Jarko Vihriala wrote:
when that happens, have you tried to SSH into the MerSDK from command 
line. We have seen issues where the SSH key exchange takes long time 
for some reason , currently that's under investigation. If you want to 
help in that,
- you could do a SSH session inside MerSDK and run journalctl -fa in 
terminal

- run deploy commands from Qt Creator
- observe the output, is there a +10s timeout in the log somewhere 
(looking at timestamps)?


thanks, Jarko


*From:* devel-boun...@lists.sailfishos.org 
[devel-boun...@lists.sailfishos.org] on behalf of Tone Kastlunger 
[users.giulie...@gmail.com]

*Sent:* Saturday, May 31, 2014 11:28 AM
*To:* Sailfish OS Developers
*Subject:* Re: [SailfishDevel] sporadic bouts of "Could not connect to 
MerSDK Virtual Machine. Timeout waiting for reply from server."


Hi I for once happen to get the issue every once in a while even 
during binary deployment.

Best,
tk

On Thursday, May 29, 2014, Christopher Lamb 
mailto:christopher.l...@thurweb.ch>> wrote:


Hi All

I am still suffering from this issue, and getting more and more
frustrated!

Right now "it" is refusing to deploy as RPM to the Emulator.

Is anything I can do to better debug / understand this issue?

The timeout settings previously suggested are probably
red-herrings, as they apply to the device (phone / Emulator),
whereas the error is a timeout to the SDK.

All help greatly appreciated.

Grüsse

Chris



On 28.04.14 08:01, christopher.l...@thurweb.ch wrote:

Hi

Thanks.

I found a well hidden {1} timeout setting in the preferences /
devices and increased this from the default 2 secs to 10 secs.
This does seem to help, but as always with sporadic problems
only time will tell if this is a fix, or if the problem is
just dormant for a while.

What I don't understand is, given the error says "Could not
connect to

MerSDK Virtual Machine" why should a timeout for
connecting to a Jolla device play any role?


Is the error misleading? is the problem actually in connecting
FROM the MerSDK to the Jolla?

Chris

{1} when the preferences pane opens, at least on my OSX host
the timeout setting is "offscreen" in an embedded pane with
scroll bars in the middle of the preferences pane. Only if you
scroll down in the embedded pane are further settings
including the timeout revealed. Truly a wonderful bit of UI
design 8-)



Zitat von fasza2mob...@gmail.com:

I believe the  timeout setting can be adjusted in
QtCreator where you set up your mer device(ssh password,
etc). By increasing this value you can probably prevent
the timeout issue altogether. I don't have the SDK in
front of me to give you the exact menu you need to open,
but it isn't too hard to find once you know what you're
looking for.

On Sat Apr 26 2014 13:41:20 GMT+0100 (BST),
christopher.l...@thurweb.ch wrote:

Hi All

I am suffering from sporadic bouts of the error:
"Could not connect to
MerSDK Virtual Machine. Timeout waiting for reply from
server"

One moment I can be happily hacking and deploying code
to my Jolla
without error. Then I make a small change to the code,
try to deploy,
and b

Re: [SailfishDevel] ScrollDecorators' Colour

[Andrey Kozhevnikov]

ScrollDecoator component is just combiner:

Item {
property Flickable flickable
VerticalScrollDecorator { flickable: parent.flickable }
HorizontalScrollDecorator { flickable: parent.flickable }
}

And you can't access individual properties here.

03.06.2014 11:31, Krisztian Olah ?:
Thanks Andrey, now it makes complete sense. Just one more question: 
Then ScrollDecorator is NOT derived from Vertical- and 
HorizontalScrollDecorator but composes/contains them, right?



On 3 June 2014 05:11, Andrey Kozhevnikov > wrote:


ScrollDecorator component cannot be colored. Only Vertical and
Horizontal separately.
Vertical/HorizontalScrollDecorator inherits Rectangle, so you
should understand now how to use it ;)

03.06.2014 11:07, Krisztian Olah ?:

Ouch, that did hurt. I only checked ScrollDecocartor in
QtCreator not the horizontal or vertical one.  Mind you it is not
documented at
https://sailfishos.org/sailfish-silica/sailfish-silica-all.html
for either of them.

Sorry for the silly question. :$


On 3 June 2014 04:46, Andrey Kozhevnikov mailto:coderusin...@gmail.com>> wrote:

ORLY?

SilicaListView / SilicaFlickable {
...
VerticalScrollDecorator { color: "red" }
}

03.06.2014 10:41, Krisztian Olah ?:

Hi list,

  Is it possible to change the colour of the ScrollDecorator
component? I couldn't find anything regarding this in the
Silica reference nor anywhere else. I remembered that the
browser has been opened so I checked in the source, but it
seems to have been reimplemented in QML.
  ScrollDecorator doesn't seem to have a color property, so
if it is left out is it due to some technical reason?

Thanks in advance for any insight
Kris


PS.: It would be nice if all theme dependent colours in the
Silica Reference were available to be pryed uppon under
"Theme". I found "highlightDimmerColor" and
"highlightBackgroundColor" in Sailfish browser's source; I
saw highlightBackgroundColor somewhere before, but I can't
recall in what document, in any case neither of them are in
Theme's documentation.


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Re: [SailfishDevel] ScrollDecorators' Colour

[Krisztian Olah]

Thanks Andrey, now it makes complete sense. Just one more question: Then
ScrollDecorator is NOT derived from Vertical- and HorizontalScrollDecorator
but composes/contains them, right?


On 3 June 2014 05:11, Andrey Kozhevnikov  wrote:

>  ScrollDecorator component cannot be colored. Only Vertical and Horizontal
> separately.
> Vertical/HorizontalScrollDecorator inherits Rectangle, so you should
> understand now how to use it ;)
>
> 03.06.2014 11:07, Krisztian Olah пишет:
>
> Ouch, that did hurt. I only checked ScrollDecocartor in QtCreator not the
> horizontal or vertical one.  Mind you it is not documented at
> https://sailfishos.org/sailfish-silica/sailfish-silica-all.html for
> either of them.
>
>  Sorry for the silly question. :$
>
>
> On 3 June 2014 04:46, Andrey Kozhevnikov  wrote:
>
>>  ORLY?
>>
>> SilicaListView / SilicaFlickable {
>> ...
>> VerticalScrollDecorator { color: "red" }
>> }
>>
>> 03.06.2014 10:41, Krisztian Olah пишет:
>>
>>  Hi list,
>>
>>Is it possible to change the colour of the ScrollDecorator component?
>> I couldn't find anything regarding this in the Silica reference nor
>> anywhere else. I remembered that the browser has been opened so I checked
>> in the source, but it seems to have been reimplemented in QML.
>>   ScrollDecorator doesn't seem to have a color property, so if it is left
>> out is it due to some technical reason?
>>
>>  Thanks in advance for any insight
>> Kris
>>
>>
>>  PS.: It would be nice if all theme dependent colours in the Silica
>> Reference were available to be pryed uppon under "Theme". I found
>> "highlightDimmerColor" and "highlightBackgroundColor" in Sailfish browser's
>> source; I saw highlightBackgroundColor somewhere before, but I can't recall
>> in what document, in any case neither of them are in Theme's documentation.
>>
>>
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Re: [SailfishDevel] ScrollDecorators' Colour

[Andrey Kozhevnikov]

ScrollDecorator component cannot be colored. Only Vertical and 
Horizontal separately.
Vertical/HorizontalScrollDecorator inherits Rectangle, so you should 
understand now how to use it ;)


03.06.2014 11:07, Krisztian Olah ?:
Ouch, that did hurt. I only checked ScrollDecocartor in QtCreator not 
the horizontal or vertical one.  Mind you it is not documented at 
https://sailfishos.org/sailfish-silica/sailfish-silica-all.html for 
either of them.


Sorry for the silly question. :$


On 3 June 2014 04:46, Andrey Kozhevnikov > wrote:


ORLY?

SilicaListView / SilicaFlickable {
...
VerticalScrollDecorator { color: "red" }
}

03.06.2014 10:41, Krisztian Olah ?:

Hi list,

  Is it possible to change the colour of the ScrollDecorator
component? I couldn't find anything regarding this in the Silica
reference nor anywhere else. I remembered that the browser has
been opened so I checked in the source, but it seems to have been
reimplemented in QML.
  ScrollDecorator doesn't seem to have a color property, so if it
is left out is it due to some technical reason?

Thanks in advance for any insight
Kris


PS.: It would be nice if all theme dependent colours in the
Silica Reference were available to be pryed uppon under "Theme".
I found "highlightDimmerColor" and "highlightBackgroundColor" in
Sailfish browser's source; I saw highlightBackgroundColor
somewhere before, but I can't recall in what document, in any
case neither of them are in Theme's documentation.


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Re: [SailfishDevel] ScrollDecorators' Colour

[Krisztian Olah]

Ouch, that did hurt. I only checked ScrollDecocartor in QtCreator not the
horizontal or vertical one.  Mind you it is not documented at
https://sailfishos.org/sailfish-silica/sailfish-silica-all.html for either
of them.

Sorry for the silly question. :$


On 3 June 2014 04:46, Andrey Kozhevnikov  wrote:

>  ORLY?
>
> SilicaListView / SilicaFlickable {
> ...
> VerticalScrollDecorator { color: "red" }
> }
>
> 03.06.2014 10:41, Krisztian Olah пишет:
>
> Hi list,
>
>Is it possible to change the colour of the ScrollDecorator component?
> I couldn't find anything regarding this in the Silica reference nor
> anywhere else. I remembered that the browser has been opened so I checked
> in the source, but it seems to have been reimplemented in QML.
>   ScrollDecorator doesn't seem to have a color property, so if it is left
> out is it due to some technical reason?
>
>  Thanks in advance for any insight
> Kris
>
>
>  PS.: It would be nice if all theme dependent colours in the Silica
> Reference were available to be pryed uppon under "Theme". I found
> "highlightDimmerColor" and "highlightBackgroundColor" in Sailfish browser's
> source; I saw highlightBackgroundColor somewhere before, but I can't recall
> in what document, in any case neither of them are in Theme's documentation.
>
>
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Re: [SailfishDevel] ScrollDecorators' Colour

[Andrey Kozhevnikov]

ORLY?

SilicaListView / SilicaFlickable {
...
VerticalScrollDecorator { color: "red" }
}

03.06.2014 10:41, Krisztian Olah ?:

Hi list,

  Is it possible to change the colour of the ScrollDecorator 
component? I couldn't find anything regarding this in the Silica 
reference nor anywhere else. I remembered that the browser has been 
opened so I checked in the source, but it seems to have been 
reimplemented in QML.
  ScrollDecorator doesn't seem to have a color property, so if it is 
left out is it due to some technical reason?


Thanks in advance for any insight
Kris


PS.: It would be nice if all theme dependent colours in the Silica 
Reference were available to be pryed uppon under "Theme". I found 
"highlightDimmerColor" and "highlightBackgroundColor" in Sailfish 
browser's source; I saw highlightBackgroundColor somewhere before, but 
I can't recall in what document, in any case neither of them are in 
Theme's documentation.



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[SailfishDevel] ScrollDecorators' Colour

[Krisztian Olah]

Hi list,

  Is it possible to change the colour of the ScrollDecorator component? I
couldn't find anything regarding this in the Silica reference nor anywhere
else. I remembered that the browser has been opened so I checked in the
source, but it seems to have been reimplemented in QML.
  ScrollDecorator doesn't seem to have a color property, so if it is left
out is it due to some technical reason?

Thanks in advance for any insight
Kris


PS.: It would be nice if all theme dependent colours in the Silica
Reference were available to be pryed uppon under "Theme". I found
"highlightDimmerColor" and "highlightBackgroundColor" in Sailfish browser's
source; I saw highlightBackgroundColor somewhere before, but I can't recall
in what document, in any case neither of them are in Theme's documentation.
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Re: [SailfishDevel] Next meeting on SailfishOS, open source, collaboration: 03-June @ 10:00 UTC

[Andrea Bernabei]

Thanks for volunteering! :)

just an info: your email ended up in my gmail spam folder :/


2014-06-02 21:44 GMT+02:00 Sebastian Meyer :

> Hi!
>
> Thanks to everyone who've responded on
> http://piratepad.net/SailfishOSSMeetings
>
> Here's the invitation/reminder for tomorrow's meeting:
>
> Date: 03 June 2014
> Time: 10:00 UTC, for your local time: http://bit.ly/1pbJprh (note
> different time from past couple of meetings)
> Duration 90 minutes
> Chair: Sebastian Meyer, netzvieh, Community Member
> Location: #mer-meeting on Freenode IRC
>
> Those without an IRC client can access it here:
> http://webchat.freenode.net?channels=mer-meeting
>
> Current proposed topics:
> * Intro (5 min)
> * Harbour and SailfishOS apps compatibility, Basil Semuonov (30 min)
> * Update on ambiences and icon themes, stephg (10 min)
> * Software sources and packages management build into system, coderus
> (10 min)
> * Updates on Action points of last meetings, unnamed? (5 min)
> * Community guidelines, communication channels and Jollas communication
> (30 min)
>
> Please familiarize yourself with the topics before the meeting, as well
> as the common Meetbot commands https://wiki.debian.org/MeetBot (it's
> used for meeting management and logging)
>
> Thanks and see you at the meeting!
>
> Best Regards
> netzvieh
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[SailfishDevel] Next meeting on SailfishOS, open source, collaboration: 03-June @ 10:00 UTC

[Sebastian Meyer]

Hi!

Thanks to everyone who've responded on
http://piratepad.net/SailfishOSSMeetings

Here's the invitation/reminder for tomorrow's meeting:

Date: 03 June 2014
Time: 10:00 UTC, for your local time: http://bit.ly/1pbJprh (note
different time from past couple of meetings)
Duration 90 minutes
Chair: Sebastian Meyer, netzvieh, Community Member
Location: #mer-meeting on Freenode IRC

Those without an IRC client can access it here:
http://webchat.freenode.net?channels=mer-meeting

Current proposed topics:
* Intro (5 min)
* Harbour and SailfishOS apps compatibility, Basil Semuonov (30 min)
* Update on ambiences and icon themes, stephg (10 min)
* Software sources and packages management build into system, coderus
(10 min)
* Updates on Action points of last meetings, unnamed? (5 min)
* Community guidelines, communication channels and Jollas communication
(30 min)

Please familiarize yourself with the topics before the meeting, as well
as the common Meetbot commands https://wiki.debian.org/MeetBot (it's
used for meeting management and logging)

Thanks and see you at the meeting!

Best Regards
netzvieh
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Re: [SailfishDevel] sporadic bouts of "Could not connect to MerSDK Virtual Machine. Timeout waiting for reply from server."

[Juha Kallioinen]

On 28.04.2014 09:01, christopher.l...@thurweb.ch wrote:

Hi

Thanks.

I found a well hidden {1} timeout setting in the preferences / devices 
and increased this from the default 2 secs to 10 secs. This does seem 
to help, but as always with sporadic problems only time will tell if 
this is a fix, or if the problem is just dormant for a while.


What I don't understand is, given the error says "Could not connect to
MerSDK Virtual Machine" why should a timeout for connecting to a 
Jolla device play any role?


Is the error misleading? is the problem actually in connecting FROM 
the MerSDK to the Jolla?


Hi, I can't seem to reproduce these timeout problems when I'm testing 
this. I've tried on Linux and Windows and a bit less on a Mac. I wish I 
could, so I could debug this because I can't fix it if I can't reproduce it.


The error you get might be a bit misleading. The deploy operation does 
currently go through the MerSDK machine:


Qt Creator -> ssh mersdk -> rsync to device (from mersdk) -> ssh to 
device to install package (from mersdk)

Qt Creator -> ssh to device to run the app

So Qt Creator does not really know what happens inside MerSDK as it 
requests the deploy operation and if a timeout happens at some point, it 
will just look like a timeout connecting to MerSDK.


Can you describe in detail what happens when you get the timeout? Does 
it timeout after 2 seconds or 10 seconds or a minute or two?




Chris

{1} when the preferences pane opens, at least on my OSX host the 
timeout setting is "offscreen" in an embedded pane with scroll bars in 
the middle of the preferences pane. Only if you scroll down in the 
embedded pane are further settings including the timeout revealed. 
Truly a wonderful bit of UI design 8-)


Yes, I noted that comment earlier and tried for a few minutes to 
rearrange the view. Failed. It's in the "todo when all the fires are 
out" - list.


Best regards,
 Juha

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Re: [SailfishDevel] sporadic bouts of "Could not connect to MerSDK Virtual Machine. Timeout waiting for reply from server."

[Jarko Vihriala]

when that happens, have you tried to SSH into the MerSDK from command line. We 
have seen issues where the SSH key exchange takes long time for some reason , 
currently that's under investigation. If you want to help in that,
- you could do a SSH session inside MerSDK and run journalctl -fa in terminal
- run deploy commands from Qt Creator
- observe the output, is there a +10s timeout in the log somewhere (looking at 
timestamps)?

thanks, Jarko


From: devel-boun...@lists.sailfishos.org [devel-boun...@lists.sailfishos.org] 
on behalf of Tone Kastlunger [users.giulie...@gmail.com]
Sent: Saturday, May 31, 2014 11:28 AM
To: Sailfish OS Developers
Subject: Re: [SailfishDevel] sporadic bouts of "Could not connect to MerSDK 
Virtual Machine. Timeout waiting for reply from server."

Hi I for once happen to get the issue every once in a while even during binary 
deployment.
Best,
tk

On Thursday, May 29, 2014, Christopher Lamb 
mailto:christopher.l...@thurweb.ch>> wrote:
Hi All

I am still suffering from this issue, and getting more and more frustrated!

Right now "it" is refusing to deploy as RPM to the Emulator.

Is anything I can do to better debug / understand this issue?

The timeout settings previously suggested are probably red-herrings, as they 
apply to the device (phone / Emulator), whereas the error is a timeout to the 
SDK.

All help greatly appreciated.

Grüsse

Chris



On 28.04.14 08:01, christopher.l...@thurweb.ch wrote:
Hi

Thanks.

I found a well hidden {1} timeout setting in the preferences / devices and 
increased this from the default 2 secs to 10 secs. This does seem to help, but 
as always with sporadic problems only time will tell if this is a fix, or if 
the problem is just dormant for a while.

What I don't understand is, given the error says "Could not connect to
MerSDK Virtual Machine" why should a timeout for connecting to a Jolla device 
play any role?

Is the error misleading? is the problem actually in connecting FROM the MerSDK 
to the Jolla?

Chris

{1} when the preferences pane opens, at least on my OSX host the timeout 
setting is "offscreen" in an embedded pane with scroll bars in the middle of 
the preferences pane. Only if you scroll down in the embedded pane are further 
settings including the timeout revealed. Truly a wonderful bit of UI design 8-)



Zitat von fasza2mob...@gmail.com:

I believe the  timeout setting can be adjusted in QtCreator where you set up 
your mer device(ssh password, etc). By increasing this value you can probably 
prevent the timeout issue altogether. I don't have the SDK in front of me to 
give you the exact menu you need to open, but it isn't too hard to find once 
you know what you're looking for.

On Sat Apr 26 2014 13:41:20 GMT+0100 (BST), christopher.l...@thurweb.ch wrote:
Hi All

I am suffering from sporadic bouts of the error: "Could not connect to
MerSDK Virtual Machine. Timeout waiting for reply from server"

One moment I can be happily hacking and deploying code to my Jolla
without error. Then I make a small change to the code, try to deploy,
and bing! the error rears its ugly head once again like a scandinavian
troll from under a bridge.


Project ERROR: Could not connect to MerSDK Virtual Machine. Timeout
waiting for reply from server.
14:02:28: The process
"/Users/christopherlamb/.config/SailfishAlpha4/mer-sdk-tools/MerSDK/SailfishOS-armv7hl/deploy"
 exited with code
1.
Error while building/deploying project landed26_QT5 (kit:
MerSDK-SailfishOS-armv7hl)
When executing step 'Rpm'
14:02:28: Elapsed time: 00:27.


When the error occurs, there seem to be at least 2 variants:

1) It will successfully deploy "As binaries" without error, but will
give the error on "deploy as RPM".

2) Any kind of deploy gives the error.


The strange thing is, that despite the error, it does seem to
(sometimes) deploy (or possibly partially deploy) code.

Right now I am getting the error in constellation 1), so according to
the error a "deploy as RPM" should fail. Yet the test below indicates
that it is at least partially deploying code.


[root@Jolla javascript]# pwd
/usr/share/landed26_QT5/qml/javascript
[root@Jolla javascript]#
[root@Jolla javascript]# ls -ahl
total 52K
drwxr-xr-x 1 root root  180 2014-04-26 13:56 .
drwxr-xr-x 1 root root  110 2014-04-26 13:56 ..
-rw-r--r-- 1 root root 4.2K 2014-04-26 13:55 jsonpath.js
-rw-r--r-- 1 root root 1.3K 2014-04-26 13:55 jsonSupport.js
-rw-r--r-- 1 root root  349 2014-04-26 13:55 landed.js
-rw-r--r-- 1 root root 1.2K 2014-04-26 13:55 message.js
-rw-r--r-- 1 root root 8.4K 2014-04-26 13:55 readDataModel.js
-rwxr-xr-x 1 root root 8.8K 2014-02-03 08:32 settingsDB.js
-rw-r--r-- 1 root root 5.2K 2014-04-26 13:55 writeDataModel.js

//create new file testDeploy.js in QtCreator, then attempt deploy as
RPM. Error is generated. Repeat attempt to deploy as RPM. Error is
generated again.
//but testDeploy.js is now on the Jolla!

[root@Jolla javascript]# ls -ahl
total 56K
drwxr-xr-x 1 root roo