React Native 应用在 iOS 上上传图片时崩溃，但没有日志记录。

Question

当我在Android上尝试使用Firebase uploadBytes功能时，一切正常。但是在iOS上，如果视频文件大小超过2MB，应用程序会崩溃且没有任何日志信息。

我尝试使用uploadBytesResumable，甚至尝试将Firebase版本降级到版本8，但仍未找到解决方案。

const fetchImage = await fetch(localUri);
const imageBlob = await fetchImage.blob();
const storage = getStorage();
const upload = ref(storage, 'path_to_sotrage');
const uploadTask = await uploadBytesResumable(upload, imageBlob);
return await getDownloadURL(uploadTask.ref);

- Ahmed0h

---

uploadBytesResumable()方法不返回Promise，因此在那里使用await是不必要的。您尝试过使用uploadBytes()吗？ - Dharmaraj

你找到解决方案了吗？我这里也遇到同样的问题，即使没有上传，安卓也会崩溃。 - Code Mickey

Answer 1

这个uploadBytes对我来说总是崩溃，我也不知道为什么。然而，documentation中的uploadBytesResumable模式正在工作，并且似乎更加稳定。希望能有所帮助。

import { getStorage, ref, uploadBytesResumable, getDownloadURL } from "firebase/storage";

const storage = getStorage();

// Create the file metadata
/** @type {any} */
const metadata = {
  contentType: 'image/jpeg'
};

// Upload file and metadata to the object 'images/mountains.jpg'
const storageRef = ref(storage, 'images/' + file.name);
const uploadTask = uploadBytesResumable(storageRef, file, metadata);

// Listen for state changes, errors, and completion of the upload.
uploadTask.on('state_changed',
  (snapshot) => {
    // Get task progress, including the number of bytes uploaded and the total number of bytes to be uploaded
    const progress = (snapshot.bytesTransferred / snapshot.totalBytes) * 100;
    console.log('Upload is ' + progress + '% done');
    switch (snapshot.state) {
      case 'paused':
        console.log('Upload is paused');
        break;
      case 'running':
        console.log('Upload is running');
        break;
    }
  }, 
  (error) => {
    // A full list of error codes is available at
    // https://firebase.google.com/docs/storage/web/handle-errors
    switch (error.code) {
      case 'storage/unauthorized':
        // User doesn't have permission to access the object
        break;
      case 'storage/canceled':
        // User canceled the upload
        break;

      // ...

      case 'storage/unknown':
        // Unknown error occurred, inspect error.serverResponse
        break;
    }
  }, 
  () => {
    // Upload completed successfully, now we can get the download URL
    getDownloadURL(uploadTask.snapshot.ref).then((downloadURL) => {
      console.log('File available at', downloadURL);
    });
  }
);

- Behnam Kamrani