error

var (
	ErrNilValue              = errors.New("one or more parameters is nil")
	ErrMissingHTTPRequester  = errors.New("missing http requester")
	ErrMissingHTTPDoer       = errors.New("missing http doer")
	ErrMissingMarshaler      = errors.New("missing marshaler")
	ErrMissingUnmarshaler    = errors.New("missing unmarshaler")
	ErrMissingGeocoder       = errors.New("missing geocoder")
	ErrMissingGoogleMaps     = errors.New("missing google maps")
	ErrMissingReader         = errors.New("missing reader")
	ErrMissingHTTPClient     = errors.New("missing http client")
	ErrMissingGzipWriter     = errors.New("missing gzip writer")
	ErrMissingGzipReader     = errors.New("missing gzip reader")
	ErrMissingGzipUtil       = errors.New("missing gzip util")
	ErrResponseWriteFailed   = errors.New("failed to write response")
	ErrMissingHTTPUtil       = errors.New("missing http util")
	ErrMissingFSysFileReader = errors.New("missing filesystem file reader")
	ErrMissingMongoClient    = errors.New("missing mongo client")
	ErrMissingDBOperator     = errors.New("missing db operator")
	ErrMissingRedisClient    = errors.New("missing redis client")
	ErrMissingWriter         = errors.New("missing writer")
	ErrMissingCacheOperator  = errors.New("missing cache operator")
)