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设置:
OS X 10.8.2
Xcode4.5.2 (4G2008a)
带有 QuickLook 插件的基于文档的 Cocoa 应用程序
我正在尝试将 QuickLook 插件添加到基于文档的 OS X 应用程序,但 QL 插件无法启动。
我的 QuickLook 插件需要嵌入并链接到我自己创建的两个框架(称为 IDEKit
和 TDAppKit
)。我读过这个SO post about linking Frameworks in QuickLook PlugIns ,然后按照那里的说明进行操作(我将两个框架的 DYLIB_INSTALL_NAME_BASE
设置为 @loader_path/../Frameworks
)。
以下是我的 QuickLook 插件构建后的一些相关信息:
% otool -L /Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/MacOS/ShapesQuickLook
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/MacOS/ShapesQuickLook:
/usr/lib/libcrypto.0.9.8.dylib (compatibility version 0.9.8, current version 47.0.0)
@loader_path/../Frameworks/IDEKit.framework/Versions/A/IDEKit (compatibility version 1.0.0, current version 1.0.0)
@loader_path/../Frameworks/TDAppKit.framework/Versions/A/TDAppKit (compatibility version 1.0.0, current version 1.0.0)
/System/Library/Frameworks/QuickLook.framework/Versions/A/QuickLook (compatibility version 1.0.0, current version 555.4.0)
/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit (compatibility version 1.0.0, current version 275.0.0)
/System/Library/Frameworks/Security.framework/Versions/A/Security (compatibility version 1.0.0, current version 55179.0.2)
/System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore (compatibility version 1.2.0, current version 1.8.0)
/System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0, current version 19.0.0)
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices (compatibility version 1.0.0, current version 45.0.0)
/System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices (compatibility version 1.0.0, current version 57.0.0)
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0, current version 744.1.0)
/System/Library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0, current version 945.11.0)
/usr/lib/libobjc.A.dylib (compatibility version 1.0.0, current version 228.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0)
/System/Library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0, current version 1187.33.0)
链接/嵌入框架已就位:
% file /Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/MacOS/ShapesQuickLook
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/MacOS/ShapesQuickLook: Mach-O universal binary with 2 architectures
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/MacOS/ShapesQuickLook (for architecture x86_64): Mach-O 64-bit bundle x86_64
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/MacOS/ShapesQuickLook (for architecture i386): Mach-O bundle i386
% file /Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/IDEKit.framework/IDEKit
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/IDEKit.framework/IDEKit: Mach-O universal binary with 2 architectures
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/IDEKit.framework/IDEKit (for architecture x86_64): Mach-O 64-bit dynamically linked shared library x86_64
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/IDEKit.framework/IDEKit (for architecture i386): Mach-O dynamically linked shared library i386
% file /Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/TDAppKit.framework/TDAppKit
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/TDAppKit.framework/TDAppKit: Mach-O universal binary with 2 architectures
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/TDAppKit.framework/TDAppKit (for architecture x86_64): Mach-O 64-bit dynamically linked shared library x86_64
/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/Contents/Frameworks/TDAppKit.framework/TDAppKit (for architecture i386): Mach-O dynamically linked shared library i386
但是,当我尝试使用 qlmanage
和测试文档启动 QuickLook PlugIn 时,出现以下错误:
dyld: DYLD_ environment variables being ignored because main executable (/System/Library/Frameworks/QuickLook.framework/Versions/A/Resources/quicklookd.app/Contents/MacOS/qlmanage) is code signed with entitlements
Testing Quick Look preview with files:
/Users/itod/Desktop/test.shapes
[ERROR] Can't load plug-in at file://localhost/Users/itod/Library/Developer/Xcode/DerivedData/Shapes-bqzarhutlkqukverhbjatfvaextg/Build/Products/Debug/Shapes.app/Contents/Library/QuickLook/ShapesQuickLook.qlgenerator/: The bundle “ShapesQuickLook” couldn’t be loaded because it is damaged or missing necessary resources.
注意:
The bundle “ShapesQuickLook” couldn’t be loaded because it is damaged or missing necessary resources.
我不确定这个问题是否是由嵌入式框架问题引起的(但我认为可能是)。
我可能缺少什么?如何启动我的 QuickLook 插件?
最佳答案
在这里。我在这个blog post about Dylibs, Install Names, and rpaths中找到了解决方案.
具体来说,@rpath部分下的建议对我有用。
因此,在我的嵌入式框架中,我将 DYLIB_INSTALL_NAME_BASE
设置为 @rpath/
。
然后我有一个应用程序和一个 QL 插件,它们各自嵌入了框架:
在我的应用程序目标的build设置中,我添加了以下其他链接器标志:-rpath @executable_path/../Frameworks/
。
在我的 QuickLook 插件目标的build设置中,我添加了以下其他链接器标志:-rpath @loader_path/../Frameworks/
。
问题就这样解决了。现在应用程序和 QL 插件可以正常工作。
关于xcode - QuickLook 插件是 "damaged/missing resources"。为什么?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/15179472/
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