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所以我尝试在 iPhone 7 上运行我的应用程序,但 ASIHttp 没有工作。经过一些搜索,我看到人们正在迁移到 AFNetworking,所以我决定也这样做。这是我所做的:
并试图逃跑。第一次构建失败并显示此消息:
clang: error: unknown argument: '-fno-obj-arc' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard error (cannot be downgraded to a warning) in the future
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1
我发现的仅有的 2 份报告在这里和这里
他们告诉我在下载 pod 时添加一些标志:
ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future
做了那个并再次尝试,但无济于事。现在我什至不能回到另一个项目。到目前为止有没有人处理过这个问题?该选项在命令行中,但我找不到任何地方可以删除它。无论如何,我认为我不应该。
这是命令行,您可以在 AFNetworking 之后看到参数:
ProcessPCH /Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Intermediates/PrecompiledHeaders/SPCMobile-Prefix-bbhdqojfrkhfytgpvixlnglajmxy/SPCMobile-Prefix.pch.pch SPCMobile/SPCMobile-Prefix.pch normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
cd /Users/cesarc/Desktop/projetos/SPCMobile
export LANG=en_US.US-ASCII
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c-header -arch i386 -fmessage-length=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wno-arc-repeated-use-of-weak -Wduplicate-method-match -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wuninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wconstant-conversion -Wint-conversion -Wno-bool-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -DCOCOAPODS=1 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk -fexceptions -fasm-blocks -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -fobjc-abi-version=2 -fobjc-legacy-dispatch -mios-simulator-version-min=5.1 -I/Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Intermediates/SPCMobile.build/Release-iphonesimulator/SPCMobile.build/SPCMobile.hmap -I/Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Products/Release-iphonesimulator/include -I/Users/cesarc/Desktop/projetos/SPCMobile/Pods/Headers -I/Users/cesarc/Desktop/projetos/SPCMobile/Pods/Headers/AFNetworking -I/Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Intermediates/SPCMobile.build/Release-iphonesimulator/SPCMobile.build/DerivedSources/i386 -I/Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Intermediates/SPCMobile.build/Release-iphonesimulator/SPCMobile.build/DerivedSources -F/Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Products/Release-iphonesimulator -DNS_BLOCK_ASSERTIONS=1 -isystem /Users/cesarc/Desktop/projetos/SPCMobile/Pods/Headers -isystem /Users/cesarc/Desktop/projetos/SPCMobile/Pods/Headers/AFNetworking -fno-obj-arc --serialize-diagnostics /Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Intermediates/PrecompiledHeaders/SPCMobile-Prefix-bbhdqojfrkhfytgpvixlnglajmxy/SPCMobile-Prefix.pch.dia -MMD -MT dependencies -MF /Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Intermediates/PrecompiledHeaders/SPCMobile-Prefix-bbhdqojfrkhfytgpvixlnglajmxy/SPCMobile-Prefix.pch.d -c /Users/cesarc/Desktop/projetos/SPCMobile/SPCMobile/SPCMobile-Prefix.pch -o /Users/cesarc/Library/Developer/Xcode/DerivedData/SPCMobile-aaaxjlqvwxhxfbhebqibusfjonip/Build/Intermediates/PrecompiledHeaders/SPCMobile-Prefix-bbhdqojfrkhfytgpvixlnglajmxy/SPCMobile-Prefix.pch.pch
最佳答案
检查编译源的Build Phases部分,您应该有No Arc flag (-fno-objc- arc) 那里,只要确保拼写正确即可。
关于ios - clang 错误未知参数 '-fno-obj-arc' AFNetworking Xcode 5.1,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/23703501/