mikelily-macbook-pro:old can work 拷貝 mikelily$ pod install
Analyzing dependencies
Downloading dependencies
Installing MobileVLCKit (3.1.5)

[!] Error installing MobileVLCKit
[!] /anaconda3/bin/curl -f -L -o /var/folders/5x/4rgcj06d0lxd_lchy3pmb2vr0000gn/T/d20190130-2747-1b3263s/file.txz https://download.videolan.org/pub/cocoapods/prod/MobileVLCKit-3.1.5-5b3b1db-c6718efd1a.tar.xz --create-dirs --netrc-optional --retry 2

  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
 92  269M   92  247M    0     0   315k      0  0:14:34  0:13:24  0:01:10  226k
curl: (18) transfer closed with 22570236 bytes remaining to read


[!] Automatically assigning platform `ios` with version `12.0` on target `aeXMLCarthage` because no platform was specified. Please specify a platform for this target in your Podfile. See `https://guides.cocoapods.org/syntax/podfile.html#platform`.
mikelily-macbook-pro:old can work 拷貝 mikelily$ pod install
Analyzing dependencies
Downloading dependencies
Installing MobileVLCKit (3.1.5)
Generating Pods project
Integrating client project

[!] Please close any current Xcode sessions and use `aeXMLCarthage.xcworkspace` for this project from now on.
Sending stats
Pod installation complete! There is 1 dependency from the Podfile and 1 total pod installed.

[!] Automatically assigning platform `ios` with version `12.0` on target `aeXMLCarthage` because no platform was specified. Please specify a platform for this target in your Podfile. See `https://guides.cocoapods.org/syntax/podfile.html#platform`.