When I run ionic cordova build ios or ionic cordova build ios --prod I receive the following error: [WARN] Error occurred during command execution from a CLI plugin (@ionic/cli-plugin-cordova). Your plugins may be out of date. TypeError: env.runcmd is not a function` and at the bottom of the trace:…

I resolved this by running rm -rf node_modules and then npm install

Ionic: Error received when running Ionic cordova build ios

Jfrevert October 25, 2017, 2:43am 10

platforms/ios/build
platforms/ios/cordova
platforms/ios/cordovalib

platforms/android

etc…

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