Not able to open Qt Mobility applications on Nokia N97 Device!

[RajeevSahu]

Hi,

I have installed followings for Qt development:

1) Qt for Symbian by Nokia v4.6.3 http://qt.nokia.com/downloads/symbian-cpp

2)Nokia Qt SDK for Qt creatorhttp://www.forum.nokia.com/info/sw.n...ia_Qt_SDK.html

3)S60_5th_Edition_SDK_v1.0

4)Carbide.c++ version2.0.2

With the above things I started working on Qt. I am able to Build and run GUI applications on Simulator, carbide emulator, and my Nokia N97 evice.

For Developing applications with mobile extensions API, I followed the instructions from the following sites:

http://wiki.forum.nokia.com/index.ph...ation_packages

http://wiki.forum.nokia.com/index.ph...t_Mobility_API

As per the sites I installed each and every thing on my Device and my desktop environment. How ever there are few applications that use Location API, which I am not able to open them afterinstalling Developer certificate Signed sis files on my Nokia N97 device.

Few of the applications, I am not able to open on device are:
1)fetchgooglemaps
2)flickrdemo
3)lightmaps
4)satellitedialog
5)weatherinfo

These are the examples I have taken from the directory C:\Qt\qt-mobility-symbian-opensource-1.0.1\examples

For further development I need to use Location API in my application. Please help me with your suggestions in this regard, I am not able to find out the reason for not opening the Installed applications on my Device.

Thanks,
Rajeev

[divanov]

Did you install Qt Mobility on the phone?

[RajeevSahu]

Yes,

I have installed Qt Mobility 2 times from following locations on my device:

1)C:\Qt\qt-mobility-symbian-opensource-1.0.1\QtMobility_Express_Signed.sis

2)Start->All Programs->Nokia Qt SDK->Symbian->Install QtMobility to Symbian device

But same result on both times... unable to open the applications.

[RajeevSahu]

Infact, I have following applications installed on my Phone( Installed applications):

1)App TRK
2)Open C LIBSSL Common
3)Open C LIBSSL Patch
4)PIPS Installer
5)Qt demos installer
6)Qt
7)Qt installer
8)QtMobility
9)QtWebKit
10)Standard C++ library Common
11)Standard C++ library Patch
12)Symbian OS Pipes Upgrade
13)Symbian OS PIPS Upgrade
14)Upgrade for OpenC LIBZ Support

Please check above, if anything else needs to be installed on Device!!!

[danhicksbyron]

The location API in 1.0.1 is broken.

[RajeevSahu]

Ok. So instead of using"qt-mobility-symbian-opensource-1.0.1", what should I use?

Please guide me. I have downloaded following Zip files for QtMobility and used only "qt-mobility-symbian-opensource-1.0.1.zip":

1)qt-mobility-opensource-src-1.0.1.zip
2)qt-mobility-src-1.0.0-tp.zip
3)qt-mobility-symbian-opensource-1.0.1.zip
4)Mobile_extensions_preview_3.zip

Please reply.

[danhicksbyron]

I gather you can either compile your own version of 1.0.1 or wait for the fix in 1.0.2.. 1.0.0 is not compatible with 1.0.1, so you can't use that unless you recompile your application against 1.0.0.

But I'm not the expert -- lots of discussion of this in other threads if you look.

[RajeevSahu]

Hello Friends,

Any suggestions on this issue! Please reply...

Thanks...

[RajeevSahu]

Hi friends,

I am still facing the issues. Please guide me to find the solution.

Thanks

[divanov]

In this thread
http://discussion.forum.nokia.com/fo...ion-in-Qt4.6.3
you've said you are using XQInstaller, which is not part of Qt Mobility libraries
Did you install Mobile Extensions, which actually contain XQInstaller?
http://wiki.forum.nokia.com/index.ph...try=Wiki-MEQt&

[RajeevSahu]

Yes divanov,

I have installed Mobile extensions preview 3. If possible please check the contents of the files in the thread:

http://discussion.forum.nokia.com/fo...ion-in-Qt4.6.3

and please let me know your feedback.

Thanks.

[divanov]

I would join danhicksburon in his advice to do extensive debugging to find a reason, why application is not launched.

[mdwh]

The Location bug with Qt Mobility is http://bugreports.qt.nokia.com/browse/QTMOBILITY-360 .

It's also mentioned in http://labs.trolltech.com/blogs/2010...-nokia-qt-sdk/ , where they promise a fix by end of July.

As a workaround for development purposes, you can get a working 1.0.0 Qt Mobility from http://get.qt.nokia.com/qt/solutions...urce-1.0.0.zip .