unity3d导出xcode项目使用afnetworking 3框架导致_kUTTagClassMIMEType 问题解决方案_unity app 使用afnetworking

作者：繁依Fanyi0 | 2024-03-07 15:08:15

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unity app 使用afnetworking

unity3d导出xcode项目使用afnetworking 3框架导致如下问题出现：

Undefined symbols for architecture armv7:

"_kUTTagClassMIMEType", referenced from:

-[AFStreamingMultipartFormData appendPartWithFileURL:name:error:] in AFURLRequestSerialization.o

"_kUTTagClassFilenameExtension", referenced from:

-[AFStreamingMultipartFormData appendPartWithFileURL:name:error:] in AFURLRequestSerialization.o

"_UTTypeCreatePreferredIdentifierForTag", referenced from:

-[AFStreamingMultipartFormData appendPartWithFileURL:name:error:] in AFURLRequestSerialization.o

"_UTTypeCopyPreferredTagWithClass", referenced from:

-[AFStreamingMultipartFormData appendPartWithFileURL:name:error:] in AFURLRequestSerialization.o

ld: symbol(s) not found for architecture armv7

clang: error: linker command failed with exit code 1 (use -v to see invocation)

解决过程：

这是缺少MobileCoreServices.framework导致

引入MobileCoreServices.framework即可

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参考链接：

http://blog.csdn.net/wsk_123_123/article/details/17301355

(虽然是不同的框架，但都是一样的问题引起)

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