React Native将个人资料图片上传到Firebase

问题描述

我尝试将用户个人资料图片上传到Firebase存储,但是每次我单击应该调用以下代码的保存按钮时,都会收到错误UnkNown,并且在控制台中,该错误仅表示错误对象对象。

const iconChange = () => {
        var options = {
            title: 'Select Profile Picture',customButtons: [{ }],storageOptions: {
              skipBackup: true,path: 'images',},};
        ImagePicker.launchImageLibrary(options,(response) => {
            if (response.didCancel) {
                console.log('User cancelled image picker');
              } else if (response.error) {
                console.log('ImagePicker Error: ',response.error);
              } else if (response.customButton) {
                console.log('User tapped custom button: ',response.customButton);
              } else {
                const source = { uri: response.uri };
                const fileName = response.fileName;
            
                setPic(response.uri);
                setFileNm(fileName);
                console.log(source);
              }
        });
    }
const uploadTask = storage.ref('profilePictures/' + auth.currentUser.uid + '/' + fileNm).putFile(profpic)

    uploadTask.on(
        'state_changed',(snapshot) => {
            const progress = Math.round(
                (snapshot.bytesTransferred / snapshot.totalBytes) * 100
            );
            setProgress(progress);
        },(error) => {
            console.log(error);
            alert(error.message);
        },() => {
            storage
            .ref('profilePicture/' + auth.currentUser.uid + '/')
            .child(fileName)
            .getDownloadURL()
            .then(url => {
                setPic(url);
            })
        }
    )

解决方法

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