Travis CI Fails to Build with a Code Signing Error

Question

Travis CI fails to build my app because the Xcode project is set up to require code signing and Travis doesn't have my certificates. I could fix this by disabling code signing, but then sandboxing and entitlements won't work. I know when building from the command line ordinarily, you can pass CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO to xcodebuild to disable the code signing, but how do you do this in Travis CI?

Here's my .travis.yml:

language: objective-c xcode_workspace: "Mac Linux USB Loader.xcworkspace" xcode_scheme: "Mac Linux USB Loader" 

And here's the error (I've code out many previous lines referring to Cocoapods, as they're not relevant:

Check dependencies Code Sign error: No code signing identities found: No valid signing identities (i.e. certificate and private key pair) matching the team ID “T47PR9EQY5” were found. 

Answer 1

Did you try to add this on you travis.yml:

language: objective-c  script:   - xcodebuild [DEFAULT_OPTIONS] CODE_SIGNING_REQUIRED=NO 

Or import a development (and distribution if you are going to use on your build) cert/key to the keychain and copy your team provisioning profile, to make the code signing work. Like this:

language: objective-c  before_script: - ./scripts/add-key.sh  script:   - xcodebuild [DEFAULT_OPTIONS] CODE_SIGNING_REQUIRED=NO 

add-key.sh

#!/bin/sh  KEY_CHAIN=ios-build.keychain security create-keychain -p travis $KEY_CHAIN # Make the keychain the default so identities are found security default-keychain -s $KEY_CHAIN # Unlock the keychain security unlock-keychain -p travis $KEY_CHAIN # Set keychain locking timeout to 3600 seconds security set-keychain-settings -t 3600 -u $KEY_CHAIN  # Add certificates to keychain and allow codesign to access them security import ./scripts/certs/dist.cer -k $KEY_CHAIN -T /usr/bin/codesign security import ./scripts/certs/dev.cer -k $KEY_CHAIN -T /usr/bin/codesign  security import ./scripts/certs/dist.p12 -k $KEY_CHAIN -P DISTRIBUTION_KEY_PASSWORD  -T /usr/bin/codesign security import ./scripts/certs/dev.p12 -k $KEY_CHAIN -P DEVELOPMENT_KEY_PASSWORD  -T /usr/bin/codesign  echo "list keychains: " security list-keychains echo " ****** "  echo "find indentities keychains: " security find-identity -p codesigning  ~/Library/Keychains/ios-build.keychain echo " ****** "  # Put the provisioning profile in place mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles  cp "./scripts/profiles/iOSTeam_Provisioning_Profile_.mobileprovision" ~/Library/MobileDevice/Provisioning\ Profiles/ cp "./scripts/profiles/DISTRIBUTION_PROFILE_NAME.mobileprovision" ~/Library/MobileDevice/Provisioning\ Profiles/ 

Answer 2

Please find my .travis.yml file below, which fixes this error message and others, when using an Xcode 7 project + Swift + iOS 9 + the continuous integration tool available on travis-ci.org:

# http://docs.travis-ci.com/user/languages/objective-c/ # https://github.com/facebook/xctool  language: objective-c  osx_image: xcode7  # xcode_project: SampleNotifcations/SampleNotifcations.xcodeproj # xcode_workspace: SampleNotifcations/SampleNotifcations.xcworkspace  # xcode_scheme: SampleNotifcationsTests  podfile: SampleNotifcations/Podfile  # xcode_sdk: iphonesimulator9.0  script:    xctool   -workspace SampleNotifcations/SampleNotifcations.xcworkspace   -scheme SampleNotifcationsTests   -sdk iphonesimulator   -destination 'platform=iOS Simulator,name=iPhone 6 Plus'   build    test   ONLY_ACTIVE_ARCH=NO   CODE_SIGN_IDENTITY=""   CODE_SIGNING_REQUIRED=NO  before_install:   - brew update   - brew uninstall xctool && brew install --HEAD xctool 

Sources:

• XCTool issue where people talk about that and where a solution is given at the end of the page.
• See Travis CI fix for an example.