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  4. :-1: error: symbol(s) not found for architecture x86_64 AND :-1: error: collect2: ld returned 1 exit status
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:-1: error: symbol(s) not found for architecture x86_64 AND :-1: error: collect2: ld returned 1 exit status

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  • G Offline
    G Offline
    goosebumps4
    wrote on last edited by
    #3

    I have defined the constructor and the errors disappear, but then I encounter another problem: the application quits unexpectedly (I am presented with the usual pop-up window form Mac OS where I am given some info and the option to reopen).

    @GeoMap::~GeoMap()
    {
    delete map;
    delete coord;
    delete mapScene;
    delete mapView;
    }@

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    • G Offline
      G Offline
      goosebumps4
      wrote on last edited by
      #4

      From what I can tell, form debugger mode, the problem seems to happen on this line

      @ this->mapView->setScene(scene);
      @

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      • G Offline
        G Offline
        goosebumps4
        wrote on last edited by
        #5

        I have done some small modifications in the constructor:

        @GeoMap::GeoMap(QGeoMappingManager *mappingManager, QGraphicsView *view) : QGraphicsGeoMap(mappingManager)
        {
        this->coord = new QGeoCoordinate(45.783008, 24.148178);

        // QGeoMappingManager *mappingManager = 0;
        // QGeoServiceProvider serviceProvider("nokia");
        // mappingManager = serviceProvider.mappingManager();
        this->map = new QGraphicsGeoMap(mappingManager);

        this->map->resize(350, 480);
this->map->setPos(1, 1);
this->map->setCenter(*coord);
this->map->setZoomLevel(15);

QGraphicsScene *scene = new QGraphicsScene;
scene->addItem(this->map);

        // this->mapScene->addItem(this->map);

        this->mapView = view;
this->mapView->setScene(scene);

        // this->mapView->setInteractive(true);
        }@

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        • L Offline
          L Offline
          ludde
          wrote on last edited by
          #6

          Looks like you are not creating your graphics view.

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          • G Offline
            G Offline
            goosebumps4
            wrote on last edited by
            #7

            Yeah ... I figured that could be the problem ... but I don't understand why?
            When I move this pard in the main it works like a charm.
            I even tried this:

            @GeoMap::GeoMap(QGeoMappingManager *mappingManager, QGraphicsView *view) : QGraphicsGeoMap(mappingManager)
            {
            this->coord = new QGeoCoordinate(45.783008, 24.148178);

            // QGeoMappingManager *mappingManager = 0;
            // QGeoServiceProvider serviceProvider("nokia");
            // mappingManager = serviceProvider.mappingManager();
            this->map = new QGraphicsGeoMap(mappingManager);

            this->map->resize(350, 480);
this->map->setPos(1, 1);
this->map->setCenter(*coord);
this->map->setZoomLevel(15);

QGraphicsScene scene;
scene.addItem(this->map);

            // this->mapScene->addItem(this->map);

            QGraphicsView vview(&scene);
vview.setInteractive(true);
vview.setVisible(true);

            // vview.show();
            this->mapView = &vview;
            this->mapView->show();

            // this->mapView = view;
            // this->mapView->setScene(scene);
            // this->mapView->setVisible(true);
            // this->mapView->setInteractive(true);
            }
            @

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            • L Offline
              L Offline
              ludde
              wrote on last edited by
              #8

              Well, here you are creating a graphics view: @QGraphicsView vview(&scene);@
              Before you didn't create one: @QGraphicsView *mapView;@
              Just a pointer to one, which points to something arbitrary because you don't set its value.

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              • J Offline
                J Offline
                Jaswinder
                wrote on last edited by
                #9

                Hi,
                I am also facing the same problem on Same operating system.
                I include the taglib with my project on windows and it is working fine on windows.
                but when i try to run this on mac it give me the same error.
                I add code in project.pro file:

                @
                INCLUDPATH +="taglib-1.6.3/include"
                LIBS +="taglib-1.6.3/libtaglib.a"
                LIBS +=taglib-1.6.3/taglib.dll
                @

                I already added libtaglib.a and taglib.dll in my project along with taglib source code.

                I added code on Main:

                @
                #include "tag.h"
                #include "fileref.h"
                #include "taglib.h"
                #include "taglib_export.h"

                Q_DECL_EXPORT int main(int argc,char *argv[])
                {
                TagLib::FileName filepath("song.mp3");
                TagLib::FileRef f(filepath);
                TagLib::String artist=f.tag()->artist();
                aDebug()<<"Artist="<< artist.toCString();
                }
                @

                This code is working for windows but not for OSX.

                [EDIT: code formatting, please wrap in @-tags]

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                • G Offline
                  G Offline
                  goetz
                  wrote on last edited by
                  #10

                  you cannot use a .dll on a Mac. DLLs are Windows only.

                  Also, make sure to have the correct architectures for your executable. The Mac support so called universal binaries, that is code for multiple architectures (intel/ppc, 32/64 bit) in on big "fat" file.

                  Seems like your library is not built with x86_64 architecture.

                  http://www.catb.org/~esr/faqs/smart-questions.html

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                  • J Offline
                    J Offline
                    Jaswinder
                    wrote on last edited by
                    #11

                    I compiled Taglib for Mac using cmake under this conditions
                    CMAKE_BUILD_TYPE=Release
                    CMAKE_OSX_ARCHITECTURE=x86_64
                    CMAKE_OSX_DEPLOYMENT_TARGET=10.6

                    I added in project.pro file
                    LIBS += taglib-1.6.3/taglib/libtag.1.6.3.dylib

                    When i build this project it crash on start and give me following error.

                    Process: Project [2697]
                    Path: /30July/Project-build-desktop-Desktop_Qt_4_8_1_for_GCC__Qt_SDK__Release/Project.app/Contents/MacOS/Project
                    Identifier: com.yourcompany.Project
                    Version: ??? (???)
                    Code Type: X86-64 (Native)
                    Parent Process: Qt Creator [1388]

                    Date/Time: 2012-07-29 10:26:07.262 +0530
                    OS Version: Mac OS X 10.6.8 (10K549)
                    Report Version: 6

                    Interval Since Last Report: 431809 sec
                    Crashes Since Last Report: 87
                    Per-App Interval Since Last Report: 6045 sec
                    Per-App Crashes Since Last Report: 87
                    Anonymous UUID: 9B4C4495-E766-4E88-A3AC-F75CA5B720D1

                    Exception Type: EXC_BAD_ACCESS (SIGSEGV)
                    Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000
                    Crashed Thread: 0 Dispatch queue: com.apple.main-thread

                    Thread 0 Crashed: Dispatch queue: com.apple.main-thread
                    0 com.yourcompany.Project 0x0000000100007f9e searchfile(QDir) + 1774
                    1 com.yourcompany.Project 0x0000000100008c99 track_data::track_get_data() + 89
                    2 com.yourcompany.Project 0x000000010000430d main + 237
                    3 com.yourcompany.Project 0x00000001000041f8 start + 52

                    Thread 1: Dispatch queue: com.apple.libdispatch-manager
                    0 libSystem.B.dylib 0x00007fff824fcc0a kevent + 10
                    1 libSystem.B.dylib 0x00007fff824feadd _dispatch_mgr_invoke + 154
                    2 libSystem.B.dylib 0x00007fff824fe7b4 _dispatch_queue_invoke + 185
                    3 libSystem.B.dylib 0x00007fff824fe2de _dispatch_worker_thread2 + 252
                    4 libSystem.B.dylib 0x00007fff824fdc08 _pthread_wqthread + 353
                    5 libSystem.B.dylib 0x00007fff824fdaa5 start_wqthread + 13

                    Thread 2:
                    0 libSystem.B.dylib 0x00007fff824fda2a __workq_kernreturn + 10
                    1 libSystem.B.dylib 0x00007fff824fde3c _pthread_wqthread + 917
                    2 libSystem.B.dylib 0x00007fff824fdaa5 start_wqthread + 13

                    Thread 3:
                    0 libSystem.B.dylib 0x00007fff8251ea6a __semwait_signal + 10
                    1 libSystem.B.dylib 0x00007fff82522881 _pthread_cond_wait + 1286
                    2 QtScript 0x000000010079a176 QTWTF::TCMalloc_PageHeap::scavengerThread() + 118
                    3 QtScript 0x000000010079a1b9 QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) + 9
                    4 libSystem.B.dylib 0x00007fff8251cfd6 _pthread_start + 331
                    5 libSystem.B.dylib 0x00007fff8251ce89 thread_start + 13

                    Thread 0 crashed with X86 Thread State (64-bit):
                    rax: 0x0000000000000000 rbx: 0x0000000102392a78 rcx: 0x0000000000000010 rdx: 0x00007fff703d0650
                    rdi: 0x0000000000000000 rsi: 0x0000000000000000 rbp: 0x00007fff5fbff6a0 rsp: 0x00007fff5fbff2d0
                    r8: 0x0000000000008000 r9: 0x0000000010238ecf r10: 0x0000000000000001 r11: 0x0000000000000001
                    r12: 0x00007fff5fbff560 r13: 0x00007fff5fbff5e0 r14: 0x0000000000000000 r15: 0x00007fff5fbff480
                    rip: 0x0000000100007f9e rfl: 0x0000000000010206 cr2: 0x0000000000000000

                    Binary Images:
                    0x100000000 - 0x100084fef +com.yourcompany.Project ??? (???) <5C64C9F1-D7DD-21A1-3301-BA63561C6E42> /30July/Project-build-desktop-Desktop_Qt_4_8_1_for_GCC__Qt_SDK__Release/Project.app/Contents/MacOS/Project
                    0x100090000 - 0x10010cff7 +libtag.1.dylib 1.6.3 (compatibility 1.0.0) <39492430-1D41-9E2F-AA41-8A0DB805CB24> /Users/ngtech/Desktop/taglibDy13/taglib/libtag.1.dylib
                    0x100142000 - 0x1004cefef +QtDeclarative 4.8.1 (compatibility 4.8.0) <4FB02A99-E073-84C2-F627-404945573DFD> /Users/ngtech/QtSDK/Desktop/Qt/4.8.1/gcc/lib/QtDeclarative.framework/Versions/4/QtDeclarative
                    0x100642000 - 0x100899fff +QtScript 4.8.1 (compatibility 4.8.0) <088A5B4A-34E6-1760-5198-2725F84D0B88> /Users/ngtech/QtSDK/Desktop/Qt/4.8.1/gcc/lib/QtScript.framework/Versions/4/QtScript
                    0x100954000 - 0x100c20fff +QtCore 4.8.1 (compatibility 4.8.0) <6B9A68BA-E0D1-DCBB-F398-85C71CEEB8CA> /Users/ngtech/QtSDK/Desktop/Qt/4.8.1/gcc/lib/QtCore.framework/Versions/4/QtCore

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                    • J Offline
                      J Offline
                      Jaswinder
                      wrote on last edited by
                      #12

                      Thank you Volker with the help of your post i am able to solve this problem.

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                      • J Offline
                        J Offline
                        Jaswinder
                        wrote on last edited by
                        #13

                        Hi,
                        I face some other problem with TagLib.
                        I compiled Taglib for Mac 10.6 using cmake under this conditions
                        CMAKE_BUILD_TYPE=Release
                        CMAKE_OSX_ARCHITECTURE=x86_64
                        CMAKE_OSX_DEPLOYMENT_TARGET=10.6
                        as in image
                        "Click Here for image":https://docs.google.com/document/d/1Hu_SGJuXSCANEZ4IsuhQP4VzLx6EonTgLWlkXgr4lP8/edit

                        Target folder : user/ngtech/desktop/taglibDy13
                        This is working fine on the source machine. But when i move the code on other MAC machine with same environment , i faced a error when i remove taglibDy13 folder from desktop.
                        library not loaded : /user/ngtech/desktop/taglibDy13/taglib/libtag.1.dylib.
                        I already copied required .dylib files in my project
                        @INCLUDEPATH +="taglib-1.6.3/include"
                        LIBS += "taglib-1.6.3/libtag.1.6.3.dylib"@

                        Can any one tell me how can i make this distributed library so that i can run my project on other computers.

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