'@objc' instance method in extension of subclass of 'BaseClient' requires iOS 13.0.0

[rohitphogat19]

Describe the bug
I am getting an error when running the project. '@objc' instance method in extension of subclass of 'BaseClient' requires iOS 13.0.0. I am using

pod 'VirgilE3Kit', '2.2.0'

My Project is in Swift 4.2. I have tried using this fix also, but still getting this error

post_install do |installer|
    installer.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
          if target.name == "VirgilE3Kit"
            config.build_settings['SWIFT_VERSION'] = '5.0'
          else
            config.build_settings['SWIFT_VERSION'] = '4.2'
          end
        end
    end
    installer.pods_project.build_configurations.each do |config|
      config.build_settings.delete('CODE_SIGNING_ALLOWED')
      config.build_settings.delete('CODE_SIGNING_REQUIRED')
    end
end

Screenshot:

[Jason-Stan-Lee]

Perhaps the BUILD_LIBRARY_FOR_DISTRIBUTION lead to this case

[rohitphogat19]

@Jason-Stan-Lee
Yes we are using it in our SDK for providing .xcframework files. So what would be the solution for this?

[parthkanani93]

++

[whendon]

++