Clang失敗，退出代碼254，同時使用XCode將非ARC項目轉換爲Objective-C ARC

Question

我試圖使用XCode ARC轉換器將非ARC項目（https://github.com/allaboutapps/A3GridTableView）轉換爲ARC。 我收到以下錯誤

命令/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang失敗，退出代碼254。

我遵循http://maniacdev.com/2012/01/easily-get-non-arc-enabled-open-source-libraries-working-in-arc-enabled-projects/教程的場景1。

我在Apple LLVM編譯器4.1中使用XCode版本4.5.2。

我試圖谷歌的錯誤，但不能把它與我的情況。 在此先感謝。

整個錯誤輸出

CompileC /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.o A3GridTableView/A3GridTableView.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler 
    cd /Users/mihirrege/Downloads/A3GridTableView-master 
    setenv LANG en_US.US-ASCII 
    setenv 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 -arch i386 -fmessage-length=0 -std=gnu99 -Wno-trigraphs -fpascal-strings -O0 -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -Wformat -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 -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -DDEBUG=1 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk -fexceptions -fasm-blocks -Wprotocol -Wdeprecated-declarations -Wno-sign-conversion -fobjc-abi-version=2 -fobjc-legacy-dispatch "-DIBOutlet=__attribute__((iboutlet))" "-DIBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName)))" "-DIBAction=void)__attribute__((ibaction)" -ccc-arcmt-check -mios-simulator-version-min=5.1 -iquote /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-generated-files.hmap -I/Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-own-target-headers.hmap -I/Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-all-target-headers.hmap -iquote /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-project-headers.hmap -I/Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Products/Debug-iphonesimulator/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/DerivedSources/i386 -I/Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/DerivedSources -F/Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Products/Debug-iphonesimulator -include /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/PrecompiledHeaders/A3GridTableViewSample-Prefix-exjedgarwqkaqyfxqduaqwpafmyv/A3GridTableViewSample-Prefix.pch -MMD -MT dependencies -MF /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.d --serialize-diagnostics /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.dia -c /Users/mihirrege/Downloads/A3GridTableView-master/A3GridTableView/A3GridTableView.m -o /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.o 

0 clang    0x0000000101058eb2 main + 17130418 
1 clang    0x0000000101059339 main + 17131577 
2 libsystem_c.dylib 0x00007fff8e4098ea _sigtramp + 26 
3 libsystem_c.dylib 0x0000000101cadf80 _sigtramp + 18446603342454605488 
4 clang    0x00000001005a60df main + 5912031 
5 clang    0x0000000100c99793 main + 13200531 
6 clang    0x0000000100a76270 main + 10958704 
7 clang    0x0000000100b6d7ff main + 11971839 
8 clang    0x0000000100b1ffbe main + 11654334 
9 clang    0x0000000100b8e74c main + 12106828 
10 clang    0x0000000100b900c1 main + 12113345 
11 clang    0x0000000100b907dc main + 12115164 
12 clang    0x0000000100a76c11 main + 10961169 
13 clang    0x0000000100a791f9 main + 10970873 
14 clang    0x00000001000211e5 main + 124645 
15 clang    0x00000001000199d6 main + 93910 
16 clang    0x0000000100018648 main + 88904 
17 clang    0x0000000100006308 main + 14344 
18 clang    0x0000000100002d87 main + 647 
19 clang    0x0000000100002af4 
Stack dump: 



0. Program arguments: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -cc1 -triple i386-apple-ios5.1.0 -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -main-file-name A3GridTableView.m -pic-level 1 -mdisable-fp-elim -relaxed-aliasing -masm-verbose -target-cpu yonah -target-linker-version 134.9 -coverage-file /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.o -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/4.1 -arcmt-check -dependency-file /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.d -MT dependencies -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk -iquote /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-generated-files.hmap -iquote /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-project-headers.hmap -include-pch /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/PrecompiledHeaders/A3GridTableViewSample-Prefix-exjedgarwqkaqyfxqduaqwpafmyv/A3GridTableViewSample-Prefix.pch.pth -D DEBUG=1 -D IBOutlet=__attribute__((iboutlet)) -D IBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName))) -D IBAction=void)__attribute__((ibaction) -I /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-own-target-headers.hmap -I /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/A3GridTableViewSample-all-target-headers.hmap -I /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Products/Debug-iphonesimulator/include -I /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/DerivedSources/i386 -I /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/DerivedSources -F/Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Products/Debug-iphonesimulator -fmodule-cache-path /var/folders/j3/t6t3fgr52szcn945c3jn261c0000gn/T/clang-module-cache -O0 -Wno-trigraphs -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -Wformat -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 -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -Wprotocol -Wdeprecated-declarations -Wno-sign-conversion -std=gnu99 -ferror-limit 19 -fmessage-length 0 -stack-protector 1 -mstackrealign -fblocks -fobjc-runtime-has-arc -fobjc-runtime-has-weak -fobjc-runtime-has-terminate -fobjc-default-synthesize-properties -fobjc-exceptions -fexceptions -fpascal-strings -fdiagnostics-show-option -serialize-diagnostic-file /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.dia -o /Users/mihirrege/Library/Developer/Xcode/DerivedData/A3GridTableViewSample-azjqesubssdefeedzlssseklompv/Build/Intermediates/A3GridTableViewSample.build/Debug-iphonesimulator/A3GridTableViewSample.build/Objects-normal/i386/A3GridTableView.o -x objective-c /Users/mihirrege/Downloads/A3GridTableView-master/A3GridTableView/A3GridTableView.m 
clang: error: unable to execute command: Segmentation fault: 11 
clang: error: clang frontend command failed due to signal (use -v to see invocation) 
Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn) 
Target: i386-apple-darwin12.2.0 
Thread model: posix 
clang: note: diagnostic msg: PLEASE submit a bug report to http://developer.apple.com/bugreporter/ and include the crash backtrace, preprocessed source, and associated run script. 
clang: error: unable to execute command: Segmentation fault: 11 
clang: note: diagnostic msg: Error generating preprocessed source(s). 
Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 254 

Answer 1

我有一個類似的問題。在你的情況下，在A3GridTableView.m中添加@synthesize dataSource = _dataSource應該有所幫助。

[A3GridTableView setDataSource:]有一個內存管理錯誤，它在某種程度上與此鐺崩潰有關。