Just updated to newest xcode. This worked for me for an ionic -v1 project with the emulator and live reload and console. Hope it helps.
ionic cordova emulate ios -l -c -- --buildFlag="-UseModernBuildSystem=0" [ Full content available at: https://github.com/apache/cordova-ios/issues/407 ] This message was relayed via gitbox.apache.org for [email protected]
