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  1. #1
    Regular Contributor
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    Example could not run on N95

    I built the example of QtS60Helloworld. I could build it successfully under Armv5 release. I created the sisx, and installed it on the N95. However, the installed app could not be launched. When I press the app Icon, nothing happened.

    I am sure I have installed corresponding libraries becuase I can run the fluidlauncher example provided in the Qt web.

    Does anyone know about this? Thanks.

  2. #2
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    Re: Example could not run on N95

    Hi,

    just to ensure:
    1/ Does it run perfectly on the emulator?
    2/ You have installed Qt libraries on the device (qt_libs_armv5_udeb.sisx)?

    http://library.forum.nokia.com/index...47A_cover.html

    Br
    STeN

  3. #3
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    Re: Example could not run on N95

    Thanks for your reply.

    1. It can run on emulator.
    2. I have installed the qt_libs_armv5_udeb.sisx.

    I also tried to build the example under armv5 udeb, and installed the sisx. It can not run too.

  4. #4
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    Re: Example could not run on N95

    Also I tried it on 5800, and could not run too.

  5. #5
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    Re: Example could not run on N95

    It won't be running because it is crashing on startup. This will either be a missing DLL or a Platform Security error, or possibly a problem with UIDs, BC problem... etc.

    Have you tried building the same application with GCCE?

    Have you enabled extended panic codes (search the wiki) to see if there's an error when you try to launch the application?

    Have you tried on-device debugging with Carbide.c++?

    Mark

  6. #6
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    Re: Example could not run on N95

    Hi,
    did you install Open C binaries to your phone as well? For 3.1 you need to have it.

    Cheers,
    Jack

  7. #7
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    Re: Example could not run on N95

    I am sure I have installed the open c library. I tried the fluidlauncher.sisx from http://pepper.troll.no/s60prereleases/. And it can run successfully on my N95.

  8. #8
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    Re: Example could not run on N95

    Hi,

    I am experiencing the same problem with N95

  9. #9
    Nokia Developer Moderator
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    Re: Example could not run on N95

    You are experiencing the same symptoms as the problem has not been identified (yet). Have you tried to obtain panic information using the procedure described at http://wiki.forum.nokia.com/index.ph...ed_panic_code?
    -- Lucian

    If you are not yet a DVLUP member it is time to correct that mistake :) Click here to join: http://www.dvlup.com/lucian/Invite

  10. #10
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    Re: Example could not run on N95

    Lucian, I am experiencing the same problem as whitewinds that examples work on emulator but do not work on real device, in our case N95 (though fluidlaucnher works fine). Panic is KERN-EXEC 3 which basically says nothing to me about he reason(perhaps there is a binary break or so). GCCE build doesn't work as well.

  11. #11
    Nokia Developer Moderator
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    Re: Example could not run on N95

    Ok, we're one step further and we know the panic which unfortunately doesn't help much indeed. Now it would be great to know which API call panics the application and having the full source code of Qt for S60 as well as a free on device debugger I don't see this as taking too long to figure out.
    -- Lucian

    If you are not yet a DVLUP member it is time to correct that mistake :) Click here to join: http://www.dvlup.com/lucian/Invite

  12. #12
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    Re: Example could not run on N95

    Well, I tried on device debugging with Carbide but TRK wasn't able to download application

  13. #13
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    Re: Example could not run on N95

    Quote Originally Posted by evgeny.karpov View Post
    ...
    GCCE build doesn't work as well.
    The Qt libraries comes pre-built for real devices. To install them, execute qtlibs-4.4.4-temple.exe included in this package.
    ---
    http://pepper.troll.no/s60prerelease...stall-s60.html
    You precisely have made it?

  14. #14
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    Re: Example could not run on N95

    Thank you A.A.M. !! I missed the point that I have to use pre-build libraries for device and build only for emulator (I have also built libraries for device myself). Now examples do work, thanks.

  15. #15
    Nokia Developer Moderator
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    Re: Example could not run on N95

    Actually, that should't be the case and correctly build libraries should work just fine for the device build too (ARMV5 only). Anyhow, what's important is to have the thing running ...
    -- Lucian

    If you are not yet a DVLUP member it is time to correct that mistake :) Click here to join: http://www.dvlup.com/lucian/Invite

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