xxxx % pod install
Analyzing dependencies
Downloading dependencies
Generating Pods project
Integrating client project
Pod installation complete! There are 2 dependencies from the Podfile and 2 total pods installed.
[!] The Podfile does not contain any dependencies.
[!] The platform of the target `ScanDemo` (iOS 10.0) may not be compatible with `SGQRCode (4.1.0)` which has a minimum requirement of iOS 11.0.
[!] Your project does not explicitly specify the CocoaPods master specs repo. Since CDN is now used as the default, you may safely remove it from your repos directory via `pod repo remove master`. To suppress this warning please add `warn_for_unused_master_specs_repo => false` to your Podfile.
The Chinese explanation is as follows:
Analyzing dependencies — Analyzing dependencies
Downloading dependencies — Downloading dependencies
Generating Pods project — Generate Pods project
Integrating client project — Integrate client project
Pod installation is complete! No dependencies were found from the Podfile and a total of 2 Pods were installed.
[!] There are no dependencies in the Podfile.
[!] Project 'ScanDemo' (iOS 10.0) may be platform incompatible with 'SGQRCode(4.1.0)' which has iOS 11.0 minimum requirements.
[!] Your project does not explicitly specify the CocoaPods master spec library repository. Since CDN is now the default, you can safely remove it from the repos directory via pod repo remove master. To suppress this warning, add warn_for_unused_master_specs_repo => false to your Podfile.