xcode github

Hi! I have an issue to build Archive when using xcodebuild in GitHub Action workflow. The project s quite basic iOS project. Archiving works fine locally using command xcodebuild -quiet -workspace MyProject.xcworkspace -scheme MyProject Release clean archive -configuration release -destination=generic/platform=iOS -archivePath MyProject.xcarchive Same command via SSH gives an error errSecInternalComponent. Command CodeSign failed with a nonzero exit code IF I run a command security unlock-keychain beforehand, then creating .xcarchive passes. In Keychain Access, I have necessary certificates. Those are located in login.keychain and every certificate seems to be valid. Also, based on this answer, I have tried to put 6 different Apple Worldwide Developer Relations Certification Authority -certs in System.keychain and removed same stuff from login.keychain. This didn't bring solution either. Our GitHub (Enterprise) Action workflow is quite simple (here is an extract): name: Build_Tests on: push:

Hello, I noticed a substantial decrease in performance compared to previous releases of tensorflow for M1 Macs. I previously installed the alpha release of tensorflow for M1 from GitHub, found here: https://github.com/apple/tensorflow_macos and was very impressed by the performance. I used the following script to benchmark my M1 Mac and other systems: https://gist.github.com/tampapath/662aca8cd0ef6790ade1bf3c23fe611a#file-fashin_mnist-py Running the alpha release from GitHub, my M1 Mac handsomely outperformed both google colab's random GPU offerings and an RTX 2070 windows computer. Recently, I went back to the GitHub repository, looking for new updates on tensorflow support for the M1 and was redirected here to the tensorflow-metal PluggableDevices installation guide: https://developer.apple.com/metal/tensorflow-plugin/ After installing the conda environment and running the same benchmark script, I realized my M1 systems's was running much slower. Additionally, the following error

I'm setting up unit tests for my application using Xcode. When I tried to access default keychain on MacOS using SecKeychainCopyDefault, I got error OSStatus -25307, which means A default keychain could not be found. The tests worked locally, and the issue only happened with Github Actions. Would anyone have any insight on this issue, or point me to some reading I can refer to? Thanks in advance! Here is some more tests I've done here. I tried to run security default-keychain on GithubAction, and I got > security default-keychain /Users/runner/Library/Keychains/login.keychain-db However, when I tried to start a shell to run the same security command in my unit test, I got SecKeychainCopyDefault: A default keychain could not be found. Here is my test calling security command from shell: static func run_shell(_ command: String) -> String { let task = Process() let pipe = Pipe() task.standardOutput = pipe task.standardError = pipe task.arguments = [-c, command] task.launchPath = /bin/zsh