XCode clang failed with exit code 254

Question

Im Trying to build/run a iOS app on the iPhone 6.1 Simulator, however im getting this error. Ive looked around and tried evertything ive found but nothing has helped.

This will build on other computers, but not this one. Im completley new to iOS development so I dont know where to start.

Any help is apreciated, here is the error message:

CompileC /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.o CorsageCreations/AppDelegate.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
cd "/Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations"
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-constant-conversion -Wno-int-conversion -Wno-enum-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/iPhoneSimulator6.1.sdk -fexceptions -fasm-blocks -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -Wno-sign-conversion -fobjc-abi-version=2 -fobjc-legacy-dispatch -mios-simulator-version-min=5.0 -iquote /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-generated-files.hmap -I/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-own-target-headers.hmap -I/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-all-target-headers.hmap -iquote /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-project-headers.hmap -I/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Products/Debug-iphonesimulator/include -I/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Products/Debug-iphonesimulator -I/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/DerivedSources/i386 -I/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/DerivedSources -F/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Products/Debug-iphonesimulator "-F/Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations/../../../../../../../Desktop/FbShare" "-F/Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations/../../.." -F/Users/GuestUser/Desktop -include /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/PrecompiledHeaders/CorsageCreations-Prefix-fjwwmvkmbxepoldfyuusggxlzkzu/CorsageCreations-Prefix.pch -MMD -MT dependencies -MF /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.d --serialize-diagnostics /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.dia -c "/Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations/CorsageCreations/AppDelegate.m" -o /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.o

0  clang 0x0000000100c57bb2 main + 12932498
Stack dump:
0.  Program arguments:             /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -cc1 -triple i386-apple-ios5.0.0 -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -main-file-name AppDelegate.m -pic-level 2 -mdisable-fp-elim -masm-verbose -target-cpu yonah -target-linker-version 136 -g -coverage-file /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.o -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/4.2 -dependency-file /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.d -MT dependencies -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.1.sdk -iquote /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-generated-files.hmap -iquote /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-project-headers.hmap -include-pch /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/PrecompiledHeaders/CorsageCreations-Prefix-fjwwmvkmbxepoldfyuusggxlzkzu/CorsageCreations-Prefix.pch.pth -D DEBUG=1 -I /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-own-target-headers.hmap -I /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/CorsageCreations-all-target-headers.hmap -I /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Products/Debug-iphonesimulator/include -I /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Products/Debug-iphonesimulator -I /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/DerivedSources/i386 -I /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/DerivedSources -F/Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Products/Debug-iphonesimulator -F/Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations/../../../../../../../Desktop/FbShare -F/Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations/../../.. -F/Users/GuestUser/Desktop -fmodule-cache-path /var/folders/_z/1x7mbrnx6f310pngnn97l5_00000gn/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-constant-conversion -Wno-int-conversion -Wno-enum-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=ios-5.0.0 -fobjc-default-synthesize-properties -fobjc-exceptions -fexceptions -fpascal-strings -fdiagnostics-show-option -fasm-blocks -serialize-diagnostic-file /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.dia -o /Users/GuestUser/Library/Developer/Xcode/DerivedData/CorsageCreations-bisxifklumnvgbghbkjqvehvmshk/Build/Intermediates/CorsageCreations.build/Debug-iphonesimulator/CorsageCreations.build/Objects-normal/i386/AppDelegate.o -x objective-c /Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations/CorsageCreations/AppDelegate.m 
1.  /Volumes/VMware Shared Folders/iosProj/corsage-ios/CorsageCreations/CorsageCreations/ArrayObject.h:46:33: current parser token ':'
clang: error: unable to execute command: Segmentation fault: 11
clang: error: clang frontend command failed due to signal (use -v to see invocation)
Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn)
Target: i386-apple-darwin12.3.0
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

I've experienced the same issue. It turned out that the host's folders shared by VMWare were read-only (even though that the read-only attribute from VM settings was unchecked).

Have you tried running sample xcode projects or copying code you're referencing to the VM?

I ended up sharing my folders using regular file sharing built in Windows 8.