我只需要知道，我们正在构建一个应用程序，并且要使其具有我们需要的所有功能，它必须运行两个第三方SDK（插件/内核）包。我们收到错误，我只想知道，这是否可以与iOS一起使用，它在Android中完美运行。
以下是我遇到的一些错误 复制符号 _OBJC_CLASS_$_SBJSON：
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest- dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug- iphoneos/AKTest.build/Objects-normal/armv7/SBJSON.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release- iphoneos/libWikitudeSDK.a(SBJSON.o)
duplicate symbol _OBJC_IVAR_$_SBJSON.jsonParser in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJSON.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJSON.o)
duplicate symbol _OBJC_IVAR_$_SBJSON.jsonWriter in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJSON.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJSON.o)
duplicate symbol _OBJC_METACLASS_$_SBJSON in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJSON.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJSON.o)
duplicate symbol _OBJC_CLASS_$_SBJsonBase in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonBase.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonBase.o)
duplicate symbol _OBJC_IVAR_$_SBJsonBase.depth in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonBase.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonBase.o)
duplicate symbol _OBJC_IVAR_$_SBJsonBase.errorTrace in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonBase.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonBase.o)
duplicate symbol _OBJC_IVAR_$_SBJsonBase.maxDepth in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonBase.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonBase.o)
duplicate symbol _OBJC_METACLASS_$_SBJsonBase in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonBase.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonBase.o)
duplicate symbol _SBJSONErrorDomain in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonBase.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonBase.o)
duplicate symbol _OBJC_CLASS_$_SBJsonParser in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonParser.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonParser.o)
duplicate symbol _OBJC_IVAR_$_SBJsonParser.c in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonParser.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonParser.o)
[11:13:03 AM] Rakesh Kiron: duplicate symbol _OBJC_METACLASS_$_SBJsonParser in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonParser.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonParser.o)
duplicate symbol _OBJC_CLASS_$_SBJsonWriter in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonWriter.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonWriter.o)
duplicate symbol _OBJC_IVAR_$_SBJsonWriter.humanReadable in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonWriter.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonWriter.o)
symbol _OBJC_IVAR_$_SBJsonWriter.sortKeys in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonWriter.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonWriter.o)
duplicate symbol _OBJC_METACLASS_$_SBJsonWriter in:
/Users/rakeshkiron/Library/Developer/Xcode/DerivedData/AKTest-dyqvtearxdsehagqgoqznsbcegfu/Build/Intermediates/AKTest.build/Debug-iphoneos/AKTest.build/Objects-normal/armv7/SBJsonWriter.o
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(SBJsonWriter.o)
duplicate symbol _OBJC_CLASS_$_WTARObjectInterface in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(WTARObjectInterface-EAE25FBA022FD861.o)
duplicate symbol _OBJC_METACLASS_$_WTARObjectInterface in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(WTARObjectInterface-EAE25FBA022FD861.o)
duplicate symbol _OBJC_CLASS_$_WTTrackerInterface in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(WTTrackerInterface-C7F3C07848048053.o)
duplicate symbol _OBJC_METACLASS_$_WTTrackerInterface in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(WTTrackerInterface-C7F3C07848048053.o)
duplicate symbol _OBJC_CLASS_$_WTTrackable2dObjectInterface in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(WTTrackable2dObjectInterface-E5FBF6EFA7F12643.o)
duplicate symbol _OBJC_METACLASS_$_WTTrackable2dObjectInterface in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(WTTrackable2dObjectInterface-E5FBF6EFA7F12643.o)
duplicate symbol __ZN26iOSPlatformServiceProvider11stopServiceESs in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol __ZN26iOSPlatformServiceProvider12startServiceESs in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol __ZN26iOSPlatformServiceProvider26getPlatformServiceProviderEv in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol __ZN26iOSPlatformServiceProviderC1EP6UIViewP7CALayer in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol __ZN26iOSPlatformServiceProviderC2EP6UIViewP7CALayer in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol __ZTI26iOSPlatformServiceProvider in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol __ZTS26iOSPlatformServiceProvider in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol __ZTV26iOSPlatformServiceProvider in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(iOSPlatformServiceProvider-576A05213373E338.o)
duplicate symbol _OPENSSL_showfatal in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(cryptlib.o
[11:13:20 AM] Rakesh Kiron: /Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(cryptlib.o)
duplicate symbol _OpenSSLDie in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(cryptlib.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(cryptlib.o)
duplicate symbol _CRYPTO_free_locked in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem.o)
duplicate symbol _CRYPTO_malloc in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem.o)
d uplicate symbol _CRYPTO_realloc in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem.o)
duplicate symbol _CRYPTO_free in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem.o)
duplicate symbol _CRYPTO_push_info_ in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem_dbg.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem.o)
duplicate symbol _CRYPTO_pop_info in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem_dbg.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem.o)
duplicate symbol _CRYPTO_realloc_clean in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem.o)
duplicate symbol _OPENSSL_cleanse in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem_clr.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem_clr.o)
duplicate symbol _cleanse_ctr in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem_clr.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem_clr.o)
duplicate symbol _CRYPTO_is_mem_check_on in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem_dbg.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem_dbg.o)
duplicate symbol _CRYPTO_mem_ctrl in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(mem_dbg.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(mem_dbg.o)
duplicate symbol _CRYPTO_get_ex_data in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(ex_data.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(ex_data.o)
duplicate symbol _CRYPTO_set_ex_data in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(ex_data.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(ex_data.o)
duplicate symbol _CRYPTO_free_ex_data in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(ex_data.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(ex_data.o)
duplicate symbol _CRYPTO_new_ex_data in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(ex_data.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(ex_data.o)
duplicate symbol _OBJ_NAME_init in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(o_names.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(o_names.o)
duplicate symbol _OBJ_NAME_get in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(o_names.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(o_names.o)
duplicate symbol _OBJ_obj2nid in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(obj_dat.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(obj_dat.o)
duplicate symbol _OBJ_nid2sn in:
/Users/rakeshkiron/Desktop/trunk_1_1_1/iOS/SDK/SDK/lib/Release-iphoneos/libWikitudeSDK.a(obj_dat.o)
/Users/rakeshkiron/Desktop/apple image recognition/AurasmaKit-1.4.26 (1)/AurasmaKit/libAurasmaKit.a(obj_dat.o)
有两个
地方你有同样的东西。删除其中一个，错误将消失...例如，您有两个地方定义了 SBJsonWriter...在搜索栏中键入SBJsonWriter以查找这两个位置。