[!] `<XCBuildConfiguration name=`Debug` UUID=`331C8088294A63A400263BE5`>` attempted to initialize an object with an unknown UUID. `AE0B7B92F70575B8D7E0D07E` for attribute:
`base_configuration_reference`. This can be the result of a merge and the unknown UUID is being discarded.
[!] `<XCBuildConfiguration name=`Release` UUID=`331C8089294A63A400263BE5`>` attempted to initialize an object with an unknown UUID. `89B67EB44CE7B6631473024E` for attribute:
`base_configuration_reference`. This can be the result of a merge and the unknown UUID is being discarded.
[!] `<XCBuildConfiguration name=`Profile` UUID=`331C808A294A63A400263BE5`>` attempted to initialize an object with an unknown UUID. `640959BDD8F10B91D80A66BE` for attribute:
`base_configuration_reference`. This can be the result of a merge and the unknown UUID is being discarded.
[!] `<PBXNativeTarget name=`RunnerTests` UUID=`331C8080294A63A400263BE5`>` attempted to initialize an object with an unknown UUID. `331C807E294A63A400263BE5` for attribute:
`build_phases`. This can be the result of a merge and the unknown UUID is being discarded.
[!] Automatically assigning platform `iOS` with version `12.0` on target `Runner` because no platform was specified. Please specify a platform for this target in your Podfile. See
`https://guides.cocoapods.org/syntax/podfile.html#platform`.
Error: To set up CocoaPods for ARM macOS,
Solution : just run this code: sudo gem uninstall ffi && sudo gem install ffi -- --enable-libffi-alloc