【发布时间】:2018-04-05 02:41:40
【问题描述】:
创建事件时,我还将图像上传到 Firebase 存储。
然后我创建一个数组this.eventz 来在主页上显示事件。对于每个事件,我也想检索图像,但出现 Firebse 错误:
FirebaseStorageError {code_: "storage/object-not-found", message_: "Firebase Storage: Object 'events/-KxCuUuss1I2uFolk99m/-KxCuUuss1I2uFolk99m_main.png' does not exist.", serverResponse_: "{↵ "error": {↵ "code": 404,↵ "message": "Not Found. Could not get object"↵ }↵}", name_: "FirebaseError"}
我知道当我想将它包含在数组中时,该图像尚未上传,但我不知道如何解决我的问题。代码工作正常。它显示所有事件,为每个事件添加图像......这只是创建新事件时的错误。
getEventImage(event) {
if (event) {
const mainPhotoRef = firebase.storage().ref('events');
console.log(mainPhotoRef);
mainPhotoRef.child(`/${event.key}/${event.key}_main.png`).getDownloadURL()
.then(url => this.makeEvents(url, event))
}
}
makeEvents(url, event) {
console.log(url);
if (url) {
try {
event.img = url;
let index = _.findIndex(this.eventz, ['key', event.key]);
if (index >= 0) {
this.eventz.splice(index, 1);
}
this.eventz.push(event);
} catch (err) {
console.log(err);
}
}
}
【问题讨论】:
标签: javascript angular firebase-storage