SwiftUI上のGemini APIを用いた音声ファイル処理機能に対するエラーが解決しない

1import SwiftUI
2import GoogleGenerativeAI
3import UniformTypeIdentifiers
4
5struct ContentView: View {
6    
7    @State private var selectedFile: URL? = nil
8    @State private var isPickerPresented = false
9    @State private var transcriptionResult: String? = nil
10    
11    var body: some View {
12        VStack {
13            Button(action: {
14                isPickerPresented.toggle() // Toggle to present file picker
15            }) {
16                Text("ファイルを選択")
17                    .padding()
18            }
19            .fileImporter(
20                isPresented: $isPickerPresented,
21                allowedContentTypes: [.audio],
22                allowsMultipleSelection: false
23            ) { result in
24                switch result {
25                case .success(let urls):
26                    selectedFile = urls.first
27                case .failure(let error):
28                    print("Error selecting file: \(error.localizedDescription)")
29                }
30            }
31            
32            if let selectedFile = selectedFile {
33                Text("選択されたファイル: \(selectedFile.lastPathComponent)")
34                    .padding()
35                
36                // Save selected file button
37                Button(action: {
38                    Task {
39                        await runGemini(fileURL: selectedFile)
40                    }
41                }) {
42                    Text("ファイルを保存")
43                        .padding()
44                }
45                
46                if let transcriptionResult = transcriptionResult {
47                    Text("Transcription Result: \(transcriptionResult)")
48                        .padding()
49                }
50            } else {
51                Text("ファイルが選択されていません")
52                    .padding()
53            }
54        }
55    }
56    
57    func runGemini(fileURL: URL) async {
58        // Setup the model
59        let model = GenerativeModel(
60            name: "models/gemini-pro",
61            apiKey: APIKey.default
62        )
63
64        do {
65            let data = try Data(contentsOf: fileURL)
66            let response = try await model.generateContent(
67                "この音声ファイルを文字起こししてください", data
68            )
69            transcriptionResult = response.text
70        } catch {
71            print("Error during transcription: \(error)")
72            // より詳細なエラー処理
73        }
74    }
75}
76
77#Preview {
78    ContentView()
79}
80

Argument type 'Data' does not conform to expected type 'ThrowingPartsRepresentable'

Insert ' as! ThrowingPartsRepresentable'

[GoogleGenerativeAI] Model models/gemini-pro initialized. To enable additional logging, add -GoogleGenerativeAIDebugLogEnabled as a launch argument in Xcode.
Could not cast value of type 'Foundation.Data' (0x1e0347de8) to 'GoogleGenerativeAI.ThrowingPartsRepresentable' (0x103052738).

error
1[GoogleGenerativeAI] Model models/gemini-pro initialized. To enable additional logging, add `-GoogleGenerativeAIDebugLogEnabled` as a launch argument in Xcode.
2Could not cast value of type 'Foundation.Data' (0x1e0347de8) to 'GoogleGenerativeAI.ThrowingPartsRepresentable' (0x103052738).