xctool compiled against old Xcode

[sarahhodne]

Our current version of xctool was compiled against the old version of Xcode, resulting in this error:

objc[1301]: Class SimDeviceSet is implemented in both /Applications/Xcode.app/Contents/Developer/Library/PrivateFrameworks/CoreSimulator.framework/Versions/A/CoreSimulator and /usr/local/Cellar/xctool/0.2/libexec/bin/xctool. One of the two will be used. Which one is undefined.
objc[1301]: Class SimDeviceType is implemented in both /Applications/Xcode.app/Contents/Developer/Library/PrivateFrameworks/CoreSimulator.framework/Versions/A/CoreSimulator and /usr/local/Cellar/xctool/0.2/libexec/bin/xctool. One of the two will be used. Which one is undefined.
objc[1301]: Class SimRuntime is implemented in both /Applications/Xcode.app/Contents/Developer/Library/PrivateFrameworks/CoreSimulator.framework/Versions/A/CoreSimulator and /usr/local/Cellar/xctool/0.2/libexec/bin/xctool. One of the two will be used. Which one is undefined.
2014-10-01 01:46:16.161 xctool[1301:2a07] +[SimDeviceType supportedDeviceTypesByAlias]: unrecognized selector sent to class 0x1009962d0
2014-10-01 01:46:16.303 xctool[1301:2a07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '+[SimDeviceType supportedDeviceTypesByAlias]: unrecognized selector sent to class 0x1009962d0'*** First throw call stack:(
 0 CoreFoundation 0x0000000101b8b25c __exceptionPreprocess + 172
 1 libobjc.A.dylib 0x00000001017c0e75 objc_exception_throw + 43
 2 CoreFoundation 0x0000000101b8e02d +[NSObject(NSObject) doesNotRecognizeSelector:] + 205
 3 CoreFoundation 0x0000000101ae9044 ___forwarding___ + 452
 4 CoreFoundation 0x0000000101ae8df8 _CF_forwarding_prep_0 + 120
 5 xctool 0x0000000100966b59 +[SimulatorInfoXcode6 deviceNameForAlias:] + 36
 6 xctool 0x000000010095615c -[Options validateAndReturnXcodeSubjectInfo:errorMessage:] + 2673
 7 xctool 0x000000010094c5c7 -[XCTool run] + 1398
 8 xctool 0x000000010094b790 main + 542
 9 xctool 0x0000000100949694 start + 52

We should upgrade to xctool 0.2.1, which doesn't have this issue (although as far as I can tell, 0.2 would also work, we just need to compile it against the latest Xcode instead).

[sarahhodne]

A workaround for now:

before_install:
  - brew update
  - if brew outdated | grep -qx xctool; then brew upgrade xctool; fi

This will update xctool to 0.2.1, but will not break once we update it on the image (just brew upgrade xctool will break, as Homebrew "fails" if the package is already the latest version).

[joeydong]

this workaround worked for me!

[designatednerd]

I can confirm this workaround worked for me as well. Any word on when the updated version of xctool is going to be rolled out fully?

[sarahhodne]

xctool 0.2.1 is available in our new beta environment

[sarahhodne]

The beta environment is now the default environment.