错误：加载字体时资产注册表中缺少模块“3”

Question

我试图在这里加载一些字体，但无法摆脱该错误：

import { useFonts } from "expo-font";
import { Stack, SplashScreen } from "expo-router";
import { useEffect } from "react";

SplashScreen.preventAutoHideAsync();

const RootLayout = () => {
  const [fontsLoaded, error] = useFonts({
    "Poppins-Black": require("../assets/fonts/Poppins-Black.ttf"),
    "Poppins-Bold": require("../assets/fonts/Poppins-Bold.ttf"),
    "Poppins-ExtraBold": require("../assets/fonts/Poppins-ExtraBold.ttf"),
    "Poppins-ExtraLight": require("../assets/fonts/Poppins-ExtraLight.ttf"),
    "Poppins-Light": require("../assets/fonts/Poppins-Light.ttf"),
    "Poppins-Medium": require("../assets/fonts/Poppins-Medium.ttf"),
    "Poppins-Regular": require("../assets/fonts/Poppins-Regular.ttf"),
    "Poppins-SemiBold": require("../assets/fonts/Poppins-SemiBold.ttf"),
    "Poppins-Thin": require("../assets/fonts/Poppins-Thin.ttf"),
  });

  useEffect(() => {
    if (error) {
      console.log("Font Loading Error:", error); // Log the specific error
      throw error;
    }

    if (fontsLoaded) {
      console.log("Fonts Loaded Successfully!");
      SplashScreen.hideAsync();
    }
  }, [fontsLoaded, error]);

  if (!fontsLoaded) {
    return null;
  }

  if (!fontsLoaded && !error) {
    return null;
  }

  return (
    <Stack>
      <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
      <Stack.Screen name="(auth)" options={{ headerShown: false }} />
      <Stack.Screen name="index" options={{ headerShown: false }} />
      <Stack.Screen name="search/[query]" options={{ headerShown: false }} />
    </Stack>
  );
};

export default RootLayout;

这是package.json：

{
  "name": "aora",
  "version": "1.0.0",
  "main": "expo-router/entry",
  "scripts": {
    "start": "expo start",
    "android": "expo start --android",
    "ios": "expo start --ios",
    "web": "expo start --web"
  },
  "dependencies": {
    "@babel/runtime": "^7.24.4",
    "@react-native/assets-registry": "0.75.0-main",
    "expo": "~50.0.17",
    "expo-constants": "~15.4.6",
    "expo-font": "^11.10.3",
    "expo-linking": "~6.2.2",
    "expo-router": "~3.4.8",
    "expo-status-bar": "~1.11.1",
    "nativewind": "^2.0.11",
    "react": "18.2.0",
    "react-native": "0.73.6",
    "react-native-safe-area-context": "4.8.2",
    "react-native-screens": "~3.29.0"
  },
  "devDependencies": {
    "@babel/core": "^7.24.4",
    "tailwindcss": "3.3.2"
  },
  "private": true
}

还有项目结构和app.json：

根 -> 资源 -> 字体

{
  "expo": {
    "name": "Aora",
    "slug": "aora",
    "scheme": "aora",
    "version": "1.0.0",
    "orientation": "portrait",
    "icon": "./assets/icon.png",
    "userInterfaceStyle": "light",
    "splash": {
      "image": "./assets/splash.png",
      "resizeMode": "contain",
      "backgroundColor": "#ffffff"
    },
    "assetBundlePatterns": [
      "./assets/**/*.{ttf, png}"
    ],
    "ios": {
      "supportsTablet": true
    },
    "android": {
      "adaptiveIcon": {
        "foregroundImage": "./assets/adaptive-icon.png",
        "backgroundColor": "#ffffff"
      }
    },
    "web": {
      "favicon": "./assets/favicon.png"
    },
    "plugins": [
      "expo-router"
    ]
  }
}

我尝试过清理和重建，卸载@react-native/assets-registry包，看看它是否与原生Expo资源加载功能冲突，但它是该项目的一个重要包。谁能帮我解决这个问题吗？

Answer 1

useFonts 中的路径看起来相差一级。你可以试试这个吗

  const [fontsLoaded, error] = useFonts({
    "Poppins-Black": require("./assets/fonts/Poppins-Black.ttf"),
    "Poppins-Bold": require("./assets/fonts/Poppins-Bold.ttf"),
    "Poppins-ExtraBold": require("./assets/fonts/Poppins-ExtraBold.ttf"),
    "Poppins-ExtraLight": require("./assets/fonts/Poppins-ExtraLight.ttf"),
    "Poppins-Light": require("./assets/fonts/Poppins-Light.ttf"),
    "Poppins-Medium": require("./assets/fonts/Poppins-Medium.ttf"),
    "Poppins-Regular": require("./assets/fonts/Poppins-Regular.ttf"),
    "Poppins-SemiBold": require("./assets/fonts/Poppins-SemiBold.ttf"),
    "Poppins-Thin": require("./assets/fonts/Poppins-Thin.ttf"),
  });

我还没有在 assetBundlePatterns 中看到这种正则表达式，也许也将其更改为这样？

    "assetBundlePatterns": [
      "./assets/**/*.ttf",
      "./assets/**/*.png"
    ],

让我知道这是否对你有用