[!] Unable to find a specification for 'libraryName'.
Check Typo in Podfile code
Check if the library is registered in the CocoaPods repository
add repo Podfile code check
pod 'name', :git => "URL"
pod repo update
can update CocoaPods Repo update to fetch the library in its latest state by this command
pod cache clean --all
can clear the CocoaPods cache by this command
pod search libraryName
can retrieve the specification information for the library from the CocoaPods repository and display it in the terminal by this command
check the source is existing in front of your Podfile
can remove the previous CocoaPods-related settings and restore your project to its initial state