If you are getting the following warning in Xcode while builing your iOS app:
The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to ..,
but the range of supported deployment target versions is ... to ....
The solution sis to go to Pods project:
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Then go to GCDWebServer and set the iOS Deployment Traget to the higher value:
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The issue will be fixed now Thafter rebuilding the project in Xcode.