Avvio di MobileVLCKit tramite Cocoapods

Question

Ho fatto fatica a far funzionare VLC nella mia app iOS per un po 'di tempo. Usando Cocoapods, MobileVLCKit viene importato nel mio progetto. Quando eseguo l'app ora, si compila senza problemi. Tuttavia, quando includo qualcosa da MobileVLCKit (MobileVLCKit.h, VLCMediaPlayer.h), l'app si arresta in modo anomalo, indicando che i simboli non vengono trovati. Questo è l'incidente:

Ld /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos/Cameras.app/Cameras normal arm64 
    cd /Users/JohnDoe/ios-cam-app/iOSCamApp 
    export IPHONEOS_DEPLOYMENT_TARGET=7.0 
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" 
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.3.sdk -L/Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos -LLibraries -LLibraries/FFmpeg -LLibraries/kxmovie -LLibraries/MBProgressHUD -LLibraries/Nabto -LLibraries/FFmpeg/include -LLibraries/kxmovie/kxmovie.bundle -LLibraries/Nabto/include -LLibraries/Nabto/lib -LLibraries/FFmpeg/include/libavcodec -LLibraries/FFmpeg/include/libavdevice -LLibraries/FFmpeg/include/libavfilter -LLibraries/FFmpeg/include/libavformat -LLibraries/FFmpeg/include/libavutil -LLibraries/FFmpeg/include/libswresample -LLibraries/FFmpeg/include/libswscale -L/Users/JohnDoe/ios-cam-app/iOSCamApp/Libraries/FFmpeg -L/Users/JohnDoe/ios-cam-app/iOSCamApp/Libraries/Nabto/lib -F/Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos -FFrameworks -F/Users/JohnDoe/ios-cam-app/iOSCamApp -filelist /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Intermediates/iOSCamApp.build/Debug-iphoneos/iOSCamApp.build/Objects-normal/arm64/Cameras.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -dead_strip -lPods-AFNetworking -framework CoreGraphics -framework MobileCoreServices -framework Security -framework SystemConfiguration -fobjc-arc -fobjc-link-runtime -miphoneos-version-min=7.0 -lstdc++.6.0.9 -lc++ -liconv.2.4.0 -lbz2 -lz -framework MediaPlayer -framework CoreAudio -framework Crashlytics -framework AudioToolbox -framework Accelerate -framework OpenGLES -lnabto_static_external -framework CoreVideo -framework CoreMedia -framework CFNetwork -framework AVFoundation -lavutil -lavfilter -lPods -lavdevice -lswscale -lnabto_client_api_static -framework Fabric -lavformat -lswresample -lavcodec -framework QuartzCore -framework CoreGraphics -framework UIKit -framework Foundation -Xlinker -dependency_info -Xlinker /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Intermediates/iOSCamApp.build/Debug-iphoneos/iOSCamApp.build/Objects-normal/arm64/Cameras_dependency_info.dat -o /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos/Cameras.app/Cameras 
Undefined symbols for architecture arm64: 
    "_OBJC_CLASS_$_VLCMediaPlayer", referenced from: 
     objc-class-ref in FirstViewController.o 
ld: symbol(s) not found for architecture arm64 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

Quando ho installato VLC attraverso baccelli di cacao, ho ottenuto questo avvertimento:

The `iOSCamApp [Release]` target overrides the `OTHER_LDFLAGS` build setting defined in `../Pods/Target Support Files/Pods-iOSCamApp/Pods-iOSCamApp.release.xcconfig'. This can lead to problems with the CocoaPods installation 
    - Use the `$(inherited)` flag, or 
    - Remove the build settings from the target. 

Quando aggiungo la bandiera $(inherited) e cercare di costruire, ottengo l'incidente seguente:

Ld /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos/Cameras.app/Cameras normal arm64 
    cd /Users/JohnDoe/ios-cam-app/iOSCamApp 
    export IPHONEOS_DEPLOYMENT_TARGET=7.0 
    export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" 
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch arm64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.3.sdk -L/Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos -LLibraries -LLibraries/FFmpeg -LLibraries/kxmovie -LLibraries/MBProgressHUD -LLibraries/Nabto -LLibraries/FFmpeg/include -LLibraries/kxmovie/kxmovie.bundle -LLibraries/Nabto/include -LLibraries/Nabto/lib -LLibraries/FFmpeg/include/libavcodec -LLibraries/FFmpeg/include/libavdevice -LLibraries/FFmpeg/include/libavfilter -LLibraries/FFmpeg/include/libavformat -LLibraries/FFmpeg/include/libavutil -LLibraries/FFmpeg/include/libswresample -LLibraries/FFmpeg/include/libswscale -L/Users/JohnDoe/ios-cam-app/iOSCamApp/Libraries/FFmpeg -L/Users/JohnDoe/ios-cam-app/iOSCamApp/Libraries/Nabto/lib -F/Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos -FFrameworks -F/Users/JohnDoe/ios-cam-app/iOSCamApp -filelist /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Intermediates/iOSCamApp.build/Debug-iphoneos/iOSCamApp.build/Objects-normal/arm64/Cameras.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -dead_strip -lPods-AFNetworking -framework CoreGraphics -framework MobileCoreServices -framework Security -framework SystemConfiguration -ObjC -lPods-AFNetworking -lbz2 -liconv -lstdc++ -lxml2 -lz -framework AVFoundation -framework AudioToolbox -framework CFNetwork -framework CoreGraphics -framework CoreText -framework MobileCoreServices -framework MobileVLCKit -framework OpenGLES -framework QuartzCore -framework Security -framework SystemConfiguration -fobjc-arc -fobjc-link-runtime -miphoneos-version-min=7.0 -lstdc++.6.0.9 -lc++ -liconv.2.4.0 -lbz2 -lz -framework MediaPlayer -framework CoreAudio -framework Crashlytics -framework AudioToolbox -framework Accelerate -framework OpenGLES -lnabto_static_external -framework CoreVideo -framework CoreMedia -framework CFNetwork -framework AVFoundation -lavutil -lavfilter -lPods -lavdevice -lswscale -lnabto_client_api_static -framework Fabric -lavformat -lswresample -lavcodec -framework QuartzCore -framework CoreGraphics -framework UIKit -framework Foundation -Xlinker -dependency_info -Xlinker /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Intermediates/iOSCamApp.build/Debug-iphoneos/iOSCamApp.build/Objects-normal/arm64/Cameras_dependency_info.dat -o /Users/JohnDoe/Library/Developer/Xcode/DerivedData/iOSCamApp-cnnuesgeqommwvbqtarspgwsjgbn/Build/Products/Debug-iphoneos/Cameras.app/Cameras 
ld: framework not found MobileVLCKit 
clang: error: linker command failed with exit code 1 (use -v to see invocation) 

Qualcuno sa cosa fare? Ho provato così tante cose e nulla sembra aiutare. Il completamento automatico è in grado di leggere il materiale VLC e completarlo automaticamente in Xcode, quindi il framework dovrebbe essere perfetto.

Answer 1

simboli non definiti per l'architettura arm64:

Questo sembra essere il problema. Stai compilando il simulatore e apparentemente MobileVLCKit non è compilato per questo. ld è il linker che si lamenta di questo. Hai provato a eseguirlo sul dispositivo?

Verificare su quali architetture sono attivi il tuo progetto e MobileVLCKit.