问题
When I try to run my application on a simulator, everything works fine. But when I try to build it to test it on a real device, I get the following error:
CodeSign /Users/fvoordeckers/Library/Developer/Xcode/DerivedData/MyProject-##########/Build/Products/Debug-iphoneos/MyProject.xctest
cd /Users/fvoordeckers/Documents/Projecten/MyProject/iOS
export CODESIGN_ALLOCATE=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/codesign_allocate
export PATH="/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
Signing Identity: "iPhone Developer: Frederik (########)"
/usr/bin/codesign --force --sign ##################/Users/fvoordeckers/Library/Developer/Xcode/DerivedData/MyProject-##########/Build/Products/Debug-iphoneos/MyProject.xctest
/Users/fvoordeckers/Library/Developer/Xcode/DerivedData/MyProject-##########/Build/Products/Debug-iphoneos/MyProject.xctest: bundle format unrecognized, invalid, or unsuitable
Command /usr/bin/codesign failed with exit code 1
I've changed IDs with #. I created a provisioning profile that includes the device I'm using and al the required certificates. It doesn't seem to have a problem with the app but with the xctest... I also tried adding the '--deep' flag to the signing configuration but it didn't help...
回答1:
Go to Edit Scheme in xcode -> In Build Target -> Remove MyProject.xctest completely or uncheck all the boxes of MyProject.xctest Analyze , Test etc..
Clean your project and then Run on the device.
回答2:
I had the very same issue and nothing helped (updating the schemes, changing the provisioning profiles or code signing identity, etc.) except updating Xcode to its latest beta version: Xcode 7.3 Beta 4.
I guess Apple did some major improvements in this new version :)
来源：https://stackoverflow.com/questions/27482680/xcode-code-siging-error-xctest