Necessitas, invalid qt version [Solved]

luca · wrote on 25 Sept 2012, 15:18

Hi all,
I'm trying to deploy my first Qt application to an android phone (Samsung Galaxy y).
I followed some tutorial and now I can deploy to the device.
The first time the application started the phone asked me to install "Ministro", I installed it but now when I start the application from QtCreator the phone show the message:
bq. Invalid QT version.

Is there a known reason...?

sierdzio · wrote on 25 Sept 2012, 18:27

It's probably better to ask on "official Necessitas group":https://groups.google.com/forum/#!forum/android-qt, too. I think you need to provide a bit more info. Are you using Alpha3, or Alpha4 release?

Eddy · wrote on 26 Sept 2012, 06:25

If you are on windows have a look at "this thread":http://qt-project.org/forums/viewthread/18716/#94378
Still didn't change it to the wiki, sorry.

I had it working on the same device as yours.

If you are on linux you'd better follow the guidelines from the necessitas website. Which tutorial did you follow?
, anyway for the latest releases you need ministroII instead. Maybe that's your problem?

luca · wrote on 26 Sept 2012, 06:31

You are right but I'm on my very first step in Necessitas.

I only downloaded and installed linux-online-necessitas-alpha4.1-sdk-installer .

I hoped it was a common question... :-)

luca · wrote on 26 Sept 2012, 06:35

[quote author="Eddy" date="1348640741"]If you are on windows have a look at "this thread":http://qt-project.org/forums/viewthread/18716/#94378
Still didn't change it to the wiki, sorry.

I had it working on the same device as yours.

If you are on linux you'd better follow the guidelines from the necessitas website. Which tutorial did you follow?
, anyway for the latest releases you need ministroII instead. Maybe that's your problem?[/quote]

After running the app for the first, it pointed me to download ministro2.

I followed "this":http://www.slideshare.net/snowpong/targeting-android-with-qt but is't probably too old.

What tutorial should I use to start?

sierdzio · wrote on 26 Sept 2012, 06:41

You need to switch Ministro repo to testing. It's all described by BogDan in his "release mail":http://mail.kde.org/pipermail/necessitas-devel/2012-August/001144.html. Quoting: "They should use the Ministro configuration tool to switch to the testing repository".

luca · wrote on 26 Sept 2012, 06:41

This is what I've done:

I downloaded and installed linux-online-necessitas-alpha4.1-sdk-installer as normal user
As root:
./adb kill-server
./adb devices
start the application on QtCreator

luca · wrote on 26 Sept 2012, 08:41

[quote author="sierdzio" date="1348641689"]You need to switch Ministro repo to testing. It's all described by BogDan in his "release mail":http://mail.kde.org/pipermail/necessitas-devel/2012-August/001144.html. Quoting: "They should use the Ministro configuration tool to switch to the testing repository".[/quote]

Thanks a lot, it solved.

sierdzio · wrote on 26 Sept 2012, 12:06

Great, my pleasure.