appium: npm run-script build.app: artifacts/extract/MailCore is not a directory

[tomholub]

getting this error when bulding app for tests using npm. Deleting all derived data helps, but later it happens again.

xcodebuild: error: Could not resolve package dependencies:
  failed extracting 'https://github.com/FlowCrypt/mailcore2/releases/download/0.7.5/MailCore.xcframework.zip' which is required by binary target 'MailCore': /Users/luke/Library/Developer/Xcode/DerivedData/FlowCrypt-daaepmrkuvkqrbehucqzjprczjtn/SourcePackages/artifacts/extract/MailCore is not a directory

Just now I got it to run successfully by running bundle exec pod install and then bundle exec fastlane build manually.

I'll observe it more and log here.