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Hello!I've been trying to use URLComponents().url to get a URL object from some predefined URL pieces, but every time, URLComponents.url returns nil. I spent a bit figuring that I had gotten my URLComponent pieces wrong, but I eventually output the URLComponents.string value to my debugging console and got the URL string that I was looking for. When I output each piece of the URLComponents object, those are correct as well.Once I figured out that the pieces were getting put together successfully, I decided to see if I could manually create a URL object with the URL string that was output by URLComponents().string by passing it into the URL(string:) initializer, but again, I was getting nil when I printed the output in my debugger.From there, I figured that maybe the URL that I was giving the URL(string:) intializer was just a bad URL string, so I substituted it with "https://google.com", but once again, I was getting nil when I tried to initialize the URL.I don't know what is going on here, but we just migrated this application from Swift 4.0 to Swift 5, so maybe that might have something to do with it? I'll post my code below to see if there are any glaring issues, but at the moment, it seems like I can't get anywhere with URLs.func generateUrl(path: String, queryParams: String?) -> URL { var urlComponents = URLComponents() urlComponents.scheme = self.networkProtocol // "https" urlComponents.host = self.url // "1d9fbe45.ngrok.io" urlComponents.path = "/api/mobile" + path // "/api/mobile/user-logged-in" if let queryParams = queryParams { // queryParams is nil in this case urlComponents.query = queryParams } guard let fullUrl: URL = urlComponents.url else { // No error is present because fullUrl = {} fatalError("Could not create URL from the given URL components.") } return fullUrl }