ios – Easy methods to repair that error “Deadly Error in ContentView.swift”?

I’ve downside with fatalError(). I attempt to including to an inventory of phrases however on this line there may be downside it says ‘deadly Error in ContentView.swift’ and that i don’t why this occurred my code was completely right.
The code of this error;

// id had been are * right here* then there was an issue - set off a cradh and report the error
    fatalError("couldn't load begin.txt from bundle.")

And the entire code is;

 import SwiftUI

struct ContentView: View {
@State personal var usedWords = [String]()
@State personal var rootWord = ""
@State personal var newWord = ""

var physique: some View {
    NavigationView {
        Record {
            Part {
                TextField("enter your phrase", textual content: $newWord)
                    .textInputAutocapitalization(.by no means)
            }
            Part {
                ForEach(usedWords, id: .self) { phrase in
                    HStack {
                        Picture(systemName: "(phrase.rely).circle")
                        Textual content(phrase)
                    }
                }
            }
        }
        .navigationTitle(rootWord)
        .onSubmit(addNewWord)
        .onAppear(carry out: startGame)
    }
}

func addNewWord() {
    // lowercase and trim the phrase, to verify we don:t add duplicate phrases with case variations
    let reply = newWord.lowercased().trimmingCharacters(in: .whitespacesAndNewlines)
    
    // exit if the remaining string is empty
    guard reply.rely > 0 else { return }
    
    // further validation to return
    withAnimation {
        usedWords.insert(reply, at: 0)
    }
    newWord = ""
}

func startGame() {
    // 1.discover the URL for begin.txt in our app bundle
    if let startWordsURL = Bundle.major.url(forResource: "begin",withExtension: "txt") {
        // 2.load begin.txt right into a string
        if let startWords = strive? String(contentsOf: startWordsURL) {
            // 3.break up the string up into an array of strings, splitting on line breaks
            let allWords = startWords.parts(separatedBy: "n")
            // 4.pcik one random phrase, or use "yamori" as a wise default
            rootWord = allWords.randomElement() ?? "yamori"
            
            // if we're right here every little thing has labored, so. we are able to exit
            return
        }
            
    }
    // id had been are * right here* then there was an issue - set off a cradh and report the error
    fatalError("couldn't load begin.txt from   bundle.")
   }
        }
      struct ContentView_Previews:      PreviewProvider {
static var previews: some View {
    ContentView()
     }
 }

Any concept? Easy methods to repair that error

Thanks.