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ios swift 应用程序编译错误:链接器命令失败,退出代码为 1

[英]ios swift app compilation error: linker command failed with exit code 1

I am a newbie iOS developer and was trying hands on with a sample iOS app.我是一名新手iOS开发人员,正在尝试使用示例iOS应用程序。 The app is giving compilation errors when i tried to build the app using simulator.当我尝试使用模拟器构建应用程序时,该应用程序出现编译错误。 I tried searching a lot but could not figure out the issue.我尝试了很多搜索,但无法弄清楚问题所在。

Can someone have a look at it and help me ?有人可以看看它并帮助我吗? Most of the errors are for duplicate symbol, but I guess that should not be the problem.大多数错误都是针对重复符号的,但我想这应该不是问题。 Here is the log这是日志

Ld /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Products/Debug-iphonesimulator/Pulse2Test.app/Pulse2Test normal x86_64
cd /Users/dev_mac/Downloads/Pulse2Test
export IPHONEOS_DEPLOYMENT_TARGET=9.0
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.3.sdk -L/Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Products/Debug-iphonesimulator -L/Users/dev_mac/Downloads/Pulse2Test -L/Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK -F/Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Products/Debug-iphonesimulator -F/Users/dev_mac/Downloads/Pulse2Test -F/Users/dev_mac/Downloads/Pulse2Test/Pulse2Test -filelist /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/Pulse2Test.LinkFileList -Xlinker -rpath -Xlinker @executable_path/Frameworks -mios-simulator-version-min=9.0 -Xlinker -no_deduplicate -Xlinker -objc_abi_version -Xlinker 2 -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphonesimulator -Xlinker -add_ast_path -Xlinker /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/Pulse2Test.swiftmodule -framework Pulse2SDK -framework ExternalAccessory -Xlinker -dependency_info -Xlinker /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/Pulse2Test_dependency_info.dat -o /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Products/Debug-iphonesimulator/Pulse2Test.app/Pulse2Test

ld: warning: directory not found for option '-L/Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK'
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNIAPManager.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNIAPManager.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNIAPManager.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNIAPManager.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNIAPManager.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedControl.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedControl.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedControl.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedControl.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedControl.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedPatternInfoResponse.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedPatternInfoResponse.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedPatternInfoResponse.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedBrightnessResponse.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedBrightnessResponse.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdLedBrightnessResponse.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoParser.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoParser.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoParser.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoParser.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoParser.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNLedControl.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNLedControl.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNLedControl.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNNotification.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNNotification.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNNotification.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdSensorControl.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdSensorControl.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdSensorControl.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdSensorControl.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdSensorControl.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDFU.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDFU.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDFU.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDFU.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDFU.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNProtocolHandler.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNProtocolHandler.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNProtocolHandler.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNProtocolHandler.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNProtocolHandler.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdVersionResponse.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdVersionResponse.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdVersionResponse.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdProtocolDef.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdProtocolDef.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdProtocolDef.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdProtocolDef.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdProtocolDef.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfo.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfo.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfo.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfo.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfo.o)
duplicate symbol _LED_ROW_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoResponse.o)
duplicate symbol _LED_COLUMN_COUNT in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCommonDefs.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoResponse.o)
duplicate symbol _LED_COUNT in:
    /Users/dev_mac/Library/Developer/Xcode/DerivedData/Pulse2Test-etxirlawmrsmegbtjauaclyjuvhp/Build/Intermediates/Pulse2Test.build/Debug-iphonesimulator/Pulse2Test.build/Objects-normal/x86_64/LEDPatternTableViewController.o
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoResponse.o)
duplicate symbol _PROCOCOL_PACKET_MAX_SIZE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoResponse.o)
duplicate symbol _PROCOCOL_EMPTY_VALUE in:
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNDeviceInfo.o)
    /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK.framework/Pulse2SDK(HMNCmdDeviceInfoResponse.o)
ld: 64 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

在此处输入图片说明

The error is occurring because a directory doesn't exist.发生错误是因为目录不存在。 You can try removing the reference to the directory in your project to solve the issue.您可以尝试删除对项目中目录的引用来解决问题。 You do this by going to you projects Build Settings and searching for Library Search Paths .您可以通过转到项目Build Settings并搜索Library Search Paths 来完成此操作 You need to find any reference to the directory /Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK and remove it.您需要找到对目录/Users/dev_mac/Downloads/Pulse2Test/Pulse2SDK任何引用并将其删除。

转到Build Settings > Other Linker Flags ,您会发现缺少目录的引用,将其连同列表中的“-framework”一起删除。

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