                 filePath: filePath,
                 isInitialVertix: isInitialVertix
             )
-            vertix.configurationString = configurationString
             vertix.configurationDict = configurationDict
             return vertix
         }

        private let originalRootDirectory: String
        let isInitialVertix: Bool
        private(set) var filePath: FilePath
        private(set) var configurationString: String = ""
        private(set) var configurationDict: [String: Any] = [:]

        init(string: String, rootDirectory: String, isInitialVertix: Bool) {

            )

            filePath = .existing(path: path)
            configurationDict = try YamlParser.parse(read(at: path))
        }

        private func read(at path: String) throws -> String {
