module OCRSDK class OCRSDKError < RuntimeError; end class NetworkError < OCRSDKError; end class NotEnoughCredits < OCRSDKError; end class ProcessingFailed < OCRSDKError; end class UnsupportedFeature < OCRSDKError; end class UnsupportedLanguage < UnsupportedFeature; end class UnsupportedProfile < UnsupportedFeature; end class UnsupportedInputFormat < UnsupportedFeature; end class UnsupportedOutputFormat < UnsupportedFeature; end end