App Crahes when using search or copy Function

patrick.walther's Avatar


06 Jul, 2012 09:17 AM

When I try to search sth. in my pdf or try to enable the copyfunction the app crashes.
It works fine in the simulator but not on any iPad (tested on ipad1, ipad2 and ipad3)
i just get this error:
0xb08b4: ldr r1, [r2] - Thread 7: EXC_BAD_INSTRUCTION(code=EXC_ARM_UNDEFINED, subcode=0f09d6811)
Any help is welcome

  1. 1 Posted by Nicolò on 09 Jul, 2012 07:39 AM

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    Please, can you provide the full log from your device? You should be able to find them either with Xcode Organizer or the system Console.

  2. 2 Posted by patrick.walther on 11 Jul, 2012 08:29 AM

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    Fixed it now, thx

  3. 3 Posted by Dilawer Hussain on 11 Jul, 2012 05:21 PM

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    Hi Partick,

    I am facing the same problem. Search is working fine at the simulator but crashes at device.
    Please let me know how you fixed that? It will be very helpful.


  4. 4 Posted by fawadsuhail on 23 Jul, 2012 10:58 AM

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    I am also facing the same problem. This is what the device console reads:

    SpringBoard[52] : Application 'LastPDFTrial' exited abnormally with signal 4: Illegal instruction: 4
    Jul 23 14:55:03 unknown ReportCrash[1722] : Saved crashreport to /var/mobile/Library/Logs/CrashReporter/LastPDFTrial_2012-07-23-145503_Blue-House-iPad.plist using uid: 0 gid: 0, synthetic_euid: 501 egid: 0

    My app is Name is LastPDFTrial. I have attached the crash log.

  5. 5 Posted by fawadsuhail on 28 Jul, 2012 10:29 AM

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    The crash does not happen anymore. I downloaded the FastPDFKit library again and made a new project. Search and other features work perfectly on the device.

  6. 6 Posted by Dilawer Hussain on 01 Aug, 2012 07:45 AM

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    Hi Fawad Suhail.

    Thanks for information. I will download it today and will use it. Need your help if I found any issue.

    Please confirm me, I have to download latest version from GIT.. "" master branch. Right?


  7. 7 Posted by fawadsuhail on 01 Aug, 2012 08:12 AM

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    Yes. I downloaded the library again and setup the project. It worked perfectly on the device.

  8. 8 Posted by Dilawer Hussain on 01 Aug, 2012 08:13 AM

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  9. 9 Posted by Pascal on 01 Aug, 2012 12:51 PM

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    This comment was split into a new discussion: App Crahes when using search or copy Function


    I just updated from ""

    I still have search app crash when using the search feature on the device.
    It's working well on the simulator.

    Attached, the crash log. Hope you can help.


    Note: I use this for one of my client: he is willing to buy fastPdfKit license if I can make this work...

  10. Matteo closed this discussion on 31 Jan, 2013 05:11 PM.

  11. info.dilawer re-opened this discussion on 13 May, 2017 09:04 PM

  12. 10 Posted by info.dilawer on 13 May, 2017 09:04 PM

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    “No man is poor who has a Godly mother.” -- Abraham Lincoln


    I am Dilawer Hussain, CEO at TBox Solutionz (SMC) Pvt Ltd ( . Thank you for working with us and having trust on us. I wish you a Happy Mothers Day. Stay Blessed.

    Best Regards,
    Dilawer Hussain
    CEO & Founder TBox Solutionz (SMC) Pvt Ltd (
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