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Mongodb – Unhandled Runtime Error TypeError: productsInfos.find(…) is undefined

import { useContext, useEffect, useState } from "react" import Layout from "../components/Layout" import { ProductsContext } from "../components/ProductsContext" export default function CheckoutPage(){ const {selectedProducts,setSelectedProducts} = useContext(ProductsContext) const [productsInfos,setProductsInfos] = useState([]); const [address,setAddress] = useState(''); const [city,setCity] = useState(''); const [name,setName]…

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Firebase – How to run a function first before updating the array in react JS?

const handleItinerary = (e, type) => { var index = parseInt(e.target.name); let arr = [...itinerary]; if (type === "imageUrl") { const date = new Date().getTime(); const storageRef = ref(storage, `${date}`); uploadBytes(storageRef, e.target.files[0]).then((snapshot) => { getDownloadURL(storageRef).then((downloadURL) => { arr[index]["imageUrl"] = downloadURL;…

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Visual Studio Code – Unable to move to cache, unable to move cache folder, unable to create cache

I am using VS code to open my react projects. Neither the folder from the git repository nor the locally stowed projects are accessible. [13512:1219/213241.168:ERROR:cache_util_win.cc(20)] Unable to move the cache: Zugriff verweigert (0x5) [13512:1219/213241.169:ERROR:cache_util.cc(145)] Unable to move cache folder C:UsersmagsuAppDataRoamingCodeCacheCache_Data…

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When swiping react native app – screens shows twice

Live example https://snack.expo.dev/su1-U5DZc If I swipe screens with buttons - everything okay, but if I swipe with gesture - screens shows twice. Why so? Does this setWtf(state.index); const onTouchStart = (e, state, context) => { console.log('onTouchStart: ' + state.index); setWtf(state.index);…

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