Question

我几乎完成了我的应用，但突然出现错误

错误：

    Ld build/urbantest.build/Release-iphoneos/urbantest.build/Objects-normal/armv7/urbantest normal armv7
cd /Users/mbp/Apps/Testing/urbantest
setenv IPHONEOS_DEPLOYMENT_TARGET 4.1
setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2 -arch armv7 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS4.1.sdk -L/Users/mbp/Apps/Testing/urbantest/build/Release-iphoneos -L/Users/mbp/Apps/Testing/urbantest/Airship -F/Users/mbp/Apps/Testing/urbantest/build/Release-iphoneos -filelist /Users/mbp/Apps/Testing/urbantest/build/urbantest.build/Release-iphoneos/urbantest.build/Objects-normal/armv7/urbantest.LinkFileList -dead_strip -all_load -weak_library /usr/lib/libSystem.B.dylib -miphoneos-version-min=4.1 -framework Foundation -framework UIKit -framework CoreGraphics -lUAirship-1.0.4 -framework AudioToolbox -framework MessageUI -framework CFNetwork -framework CoreTelephony -framework MobileCoreServices -framework Security -framework StoreKit -framework SystemConfiguration -lsqlite3 -lz -o /Users/mbp/Apps/Testing/urbantest/build/urbantest.build/Release-iphoneos/urbantest.build/Objects-normal/armv7/urbantest

ld: duplicate symbol _OBJC_CLASS_$_UA_ASIDownloadCache in /Users/mbp/Apps/Testing/urbantest/Airship/libUAirship-1.0.4.a(UA_ASIDownloadCache.o) and /Users/mbp/Apps/Testing/urbantest/build/urbantest.build/Release-iphoneos/urbantest.build/Objects-normal/armv7/UA_ASIDownloadCache.o
collect2: ld returned 1 exit status

命令/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc-4.2因退出代码1而失败

Plz帮助我解决它。

Answer 1

似乎您正在尝试使用AirShip库来嵌入ASIHTTPRequest库的推送通知。您是否也自己添加ASIHTTPRequest网络资料？

如果是，链接器找到两个具有相同名称的符号（=同一类的两个定义），一个在AirShip Library中，另一个在ASIHHTPRequest中。

您可以删除ASIHTTPRequest并使用AirShip库附带的ASIHTTPRequest。

Apple推送通知问题gcc-4.2失败，退出代码为1

1 个答案: