切换到Xcode 7.3,并在同一个项目上运行项目后,我得到以下错误 -
libpng error: CgBI: unhandled critical chunk
我已将Compress PNG Files项目目标的构建设置设置为NO.
我清理并重建了项目,但仍然没有工作,并给出了上述错误.
欢迎提出任何解决上述问题的建议/帮助.提前致谢.
我SDK从Cognito服务中下载了该服务,并根据此说明进行了安装(http://docs.aws.amazon.com/mobile/sdkforios/developerguide/setup.html).
我安装了pod,并将框架添加到我的项目中.当我试图运行我的项目时,我收到了一个错误including ld: 6705 duplicate symbols for architecture x86_64.
例如:
duplicate symbol _OBJC_CLASS_$_AWSEC2ResponseSerializer in:
/Users/haichen/Library/Developer/Xcode/DerivedData/AWSTest-ceywyjkmugdxssfeodliqhmuehlz/Build/Products/Debug-iphonesimulator/libPods-AWSEC2.a(AWSEC2Service.o)
/Users/haichen/Documents/AWSTest/aws-ios-sdk-2.1.1/frameworks/AWSEC2.framework/AWSEC2(AWSEC2Service.o)
duplicate symbol _OBJC_METACLASS_$_AWSEC2ResponseSerializer in:
/Users/haichen/Library/Developer/Xcode/DerivedData/AWSTest-ceywyjkmugdxssfeodliqhmuehlz/Build/Products/Debug-iphonesimulator/libPods-AWSEC2.a(AWSEC2Service.o)
/Users/haichen/Documents/AWSTest/aws-ios-sdk-2.1.1/frameworks/AWSEC2.framework/AWSEC2(AWSEC2Service.o)
duplicate symbol _OBJC_CLASS_$_AWSEC2RequestRetryHandler in:
/Users/haichen/Library/Developer/Xcode/DerivedData/AWSTest-ceywyjkmugdxssfeodliqhmuehlz/Build/Products/Debug-iphonesimulator/libPods-AWSEC2.a(AWSEC2Service.o)
/Users/haichen/Documents/AWSTest/aws-ios-sdk-2.1.1/frameworks/AWSEC2.framework/AWSEC2(AWSEC2Service.o)
duplicate symbol _OBJC_METACLASS_$_AWSEC2RequestRetryHandler in:
/Users/haichen/Library/Developer/Xcode/DerivedData/AWSTest-ceywyjkmugdxssfeodliqhmuehlz/Build/Products/Debug-iphonesimulator/libPods-AWSEC2.a(AWSEC2Service.o)
/Users/haichen/Documents/AWSTest/aws-ios-sdk-2.1.1/frameworks/AWSEC2.framework/AWSEC2(AWSEC2Service.o)
duplicate symbol _OBJC_CLASS_$_AWSEC2 in:
/Users/haichen/Library/Developer/Xcode/DerivedData/AWSTest-ceywyjkmugdxssfeodliqhmuehlz/Build/Products/Debug-iphonesimulator/libPods-AWSEC2.a(AWSEC2Service.o)
/Users/haichen/Documents/AWSTest/aws-ios-sdk-2.1.1/frameworks/AWSEC2.framework/AWSEC2(AWSEC2Service.o)
duplicate symbol _OBJC_METACLASS_$_AWSEC2 in:
/Users/haichen/Library/Developer/Xcode/DerivedData/AWSTest-ceywyjkmugdxssfeodliqhmuehlz/Build/Products/Debug-iphonesimulator/libPods-AWSEC2.a(AWSEC2Service.o)
/Users/haichen/Documents/AWSTest/aws-ios-sdk-2.1.1/frameworks/AWSEC2.framework/AWSEC2(AWSEC2Service.o)
ld: 6705 duplicate symbols for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
任何人都可以帮我找出原因吗？