An internal server error occurred.

[gingerjin93]

When I push my framework to CocoaPods, I got an error

Updating spec repo trunk
Validating podspec
-> NECopyrightedMedia (1.3.0)
- NOTE | xcodebuild: note: Using new build system
- NOTE | xcodebuild: note: Using codesigning identity override: -
- NOTE | xcodebuild: note: Build preparation complete
- NOTE | [iOS] xcodebuild: note: Planning
- NOTE | [iOS] xcodebuild: note: Building targets in dependency order
- NOTE | [iOS] xcodebuild: Pods.xcodeproj: warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 15.4.99. (in target 'YYModel' from project 'Pods')
- NOTE | [iOS] xcodebuild: ld: warning: ignoring file NECopyrightedMedia/NECopyrightedMedia.framework/NECopyrightedMedia, file is universal (armv7,arm64) but does not contain the x86_64 architecture: NECopyrightedMedia/NECopyrightedMedia.framework/NECopyrightedMedia
- NOTE | [iOS] xcodebuild: warning: [CP] Vendored binary '/Users/jinjie03/Library/Developer/Xcode/DerivedData/App-bqcvdibiifwmeuawmkadnondnuij/Build/Products/Release-iphonesimulator/App.app/Frameworks/NECopyrightedMedia.framework/NECopyrightedMedia' contains architectures (armv7 arm64) none of which match the current build architectures (x86_64).
- NOTE | [iOS] xcodebuild: Pods.xcodeproj: warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 15.4.99. (in target 'BlocksKit' from project 'Pods')
- NOTE | [iOS] xcodebuild: Pods.xcodeproj: warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 15.4.99. (in target 'libextobjc' from project 'Pods')

[!] An internal server error occurred. Please check for any known status issues at https://twitter.com/CocoaPods and try again later.

[!] 'YXAlog_iOS' uses the unencrypted 'http' protocol to transfer the Pod. Please be sure you're in a safe network with only trusted hosts. Otherwise, please reach out to the library author to notify them of this security issue.

[!] Unable to read the license file FILE_LICENSE for the spec YXAlog_iOS (1.0.6)

[!] Unable to read the license file FILE_LICENSE for the spec YXAlog_iOS (1.0.6)

[!] BlocksKit has been deprecated