clang: error: -fobjc-weak is not supported on the current deployment target

[qqianng]

CompileC /Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/Objects-normal/x86_64/ActionSheetCustomPicker.o ActionSheetPicker-3.0/Pickers/ActionSheetCustomPicker.m normal x86_64 objective-c com.apple.compilers.llvm.clang.1_0.compiler
cd /Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods
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/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch x86_64 -fmessage-length=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit=0 -std=gnu11 -fobjc-arc -fobjc-weak -fmodules -fmodules-cache-path=/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ModuleCache -fmodules-prune-interval=86400 -fmodules-prune-after=345600 -fbuild-session-file=/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ModuleCache/Session.modulevalidation -fmodules-validate-once-per-build-session -Wnon-modular-include-in-framework-module -Werror=non-modular-include-in-framework-module -Wno-trigraphs -fpascal-strings -O0 -fno-common -Wno-missing-field-initializers -Wno-missing-prototypes -Werror=return-type -Wdocumentation -Wunreachable-code -Wno-implicit-atomic-properties -Werror=deprecated-objc-isa-usage -Werror=objc-root-class -Wno-arc-repeated-use-of-weak -Wimplicit-retain-self -Wduplicate-method-match -Wno-missing-braces -Wparentheses -Wswitch -Wunused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wuninitialized -Wconditional-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wconstant-conversion -Wint-conversion -Wbool-conversion -Wenum-conversion -Wno-float-conversion -Wnon-literal-null-conversion -Wobjc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wundeclared-selector -Wdeprecated-implementations -DPOD_CONFIGURATION_DEBUG=1 -DDEBUG=1 -DCOCOAPODS=1 -DOBJC_OLD_DISPATCH_PROTOTYPES=0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator11.2.sdk -fasm-blocks -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -mios-simulator-version-min=4.3 -g -Wno-sign-conversion -Winfinite-recursion -Wcomma -Wblock-capture-autoreleasing -Wstrict-prototypes -Wunguarded-availability -fobjc-abi-version=2 -fobjc-legacy-dispatch -index-store-path /Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Index/DataStore -iquote /Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/ActionSheetPicker-3.0-generated-files.hmap -I/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/ActionSheetPicker-3.0-own-target-headers.hmap -I/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/ActionSheetPicker-3.0-all-target-headers.hmap -iquote /Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/ActionSheetPicker-3.0-project-headers.hmap -I/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Products/Debug-iphonesimulator/ActionSheetPicker-3.0/include -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Private -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Private/ActionSheetPicker-3.0 -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/AFNetworking -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/ActionSheetPicker-3.0 -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/DACircularProgress -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/DateTools -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/GDataXMLNode2 -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/HMSegmentedControl -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/IQKeyboardManager -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/MBProgressHUD -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/MJExtension -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/MJRefresh -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/MMNumberKeyboard -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/MWPhotoBrowser -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/Masonry -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/PYSearch -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/ReactiveObjC -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/SDCycleScrollView -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/SDWebImage -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/STPopup -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/WebViewJavascriptBridge -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/YBPopupMenu -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/YYImage -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/ZLPhotoBrowser -I/Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Headers/Public/zhPopupController -I/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/DerivedSources/x86_64 -I/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/DerivedSources -F/Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Products/Debug-iphonesimulator/ActionSheetPicker-3.0 -DOS_OBJECT_USE_OBJC=0 -w -Xanalyzer -analyzer-disable-all-checks -include /Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/Target\ Support\ Files/ActionSheetPicker-3.0/ActionSheetPicker-3.0-prefix.pch -MMD -MT dependencies -MF /Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/Objects-normal/x86_64/ActionSheetCustomPicker.d --serialize-diagnostics /Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/Objects-normal/x86_64/ActionSheetCustomPicker.dia -c /Users/liqiangqiang/Desktop/thaipaymall_iOS/Pods/ActionSheetPicker-3.0/Pickers/ActionSheetCustomPicker.m -o /Users/liqiangqiang/Library/Developer/Xcode/DerivedData/ThaiFintech-auliprptidlrrifrcvnuvaatioko/Build/Intermediates.noindex/Pods.build/Debug-iphonesimulator/ActionSheetPicker-3.0.build/Objects-normal/x86_64/ActionSheetCustomPicker.o

[qqianng]

Do some one can tell me why? When i build project i encounter this problem, but in other computer it can build successfully!

[qqianng]

choose weak references in manual retain release to NO, and build again, and it will build successfully!