[React Native] ์•ˆ๋“œ๋กœ์ด๋“œ ํ—ค๋” ๋ฐฑ๋ฒ„ํŠผ์— ํƒญ ์•„์ด์ฝ˜ ์˜์—ญ ์žกํžˆ๋Š” ํ˜„์ƒ
๐Ÿ“” Studying/๐Ÿšง Errors 2023. 7. 31. 22:12

์–ด๋–ค ์—๋Ÿฌ? ์ด๊ฒƒ์€ ์‚ฌ์‹ค ๋‚ด๊ฐ€ ๋ฐœ๊ฒฌํ•˜๊ณ  ํ•ด๊ฒฐํ•œ ๋ฒ„๊ทธ๊ฐ€ ์•„๋‹ˆ์ง€๋งŒ ์˜ค๋ž˜ ๊ณ ์ƒํ•œ ๋งŒํผ ๊ธฐ๋กํ•ด ๋‘๊ธฐ ์œ„ํ•ด.. ๐Ÿ˜‡ ๋ฆฌ์•กํŠธ ๋„ค์ดํ‹ฐ๋ธŒ ํ”„๋กœ์ ํŠธ ์ค‘ ์•ˆ๋“œ๋กœ์ด๋“œ์—์„œ๋งŒ ๋ฐœ์ƒํ•˜๋Š” ๋ฒ„๊ทธ๊ฐ€ ์žกํ˜”๋‹ค. ๋’ค๋กœ ๊ฐ€๊ธฐ ๋ฒ„ํŠผ์„ ๋ˆŒ๋ €์„ ๋•Œ ๊ฐ„ํ—์ ์œผ๋กœ ๋‹ค๋ฅธ ์Šคํƒ์œผ๋กœ ๊ฐ€๋ฒ„๋ฆฌ๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ์—ˆ๋‹ค. ์Šคํƒ์„ reset์„ ์ด์šฉํ•ด์„œ ๋‹ค์‹œ ์Œ“์•„์ฃผ๊ธฐ๋„ ํ–ˆ์ง€๋งŒ ๋ณ„๋ฐ˜ ๋‹ค๋ฅผ ๊ฒƒ์ด ์—†์—ˆ์Œ.. ๐Ÿค” ์›์ธ ์Šคํƒ ๋„ค๋น„๊ฒŒ์ด์…˜์— ํƒญ ๋‚ด๋น„๊ฒŒ์ด์…˜์˜ ์•„์ด์ฝ˜ ์˜์—ญ์ด ์žกํ˜€์„œ ์ด ์˜์—ญ์„ ๋ˆ„๋ฅด๋ฉด ๋‹ค๋ฅธ ์Šคํƒ์œผ๋กœ ๊ฐ€๋Š” ๊ฒƒ์„ ์•Œ๊ฒŒ ๋๋‹ค. ์ฐธ๊ณ : ์•ˆ๋“œ๋กœ์ด๋“œ ๋””๋ฒ„๊ทธ ๋ฉ”๋‰ด๋Š” cmd + m์œผ๋กœ ์—ด ์ˆ˜ ์žˆ๋‹ค. ์ €๊ฒŒ ๋ฌด์Šจ ์˜์—ญ์ธ๊ฐ€ ๋ณด๋‹ˆ ํ•˜๋‹จ ํƒญ๋ฐ”๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” ์•„์ด์ฝ˜์ด์—ˆ๋‹ค. ํŠน์ • ํ™”๋ฉด์—์„œ๋งŒ ํƒญ๋ฐ”๋ฅผ ๋ณด์—ฌ์ฃผ๊ธฐ ์œ„ํ•ด ๋ณด์—ฌ์ค„ ํ™”๋ฉด ์ด์™ธ์—๋Š” {display: "none"} ์ฒ˜๋ฆฌ๋ฅผ ํ•˜๊ณ  ์žˆ์—ˆ๋Š”๋ฐ, ๋ญ”๊ฐ€ ๋ฒ„๊ทธ๊ฐ€ ์žˆ๋˜ ๊ฒƒ..

Uncaught TypeError: ~~.map is not a function
๐Ÿ“” Studying/๐Ÿšง Errors 2023. 4. 13. 15:28

์–ด๋–ค ์—๋Ÿฌ? Uncaught TypeError: ~~. map is not a function API ํ˜ธ์ถœ ์ค‘์— ์œ ๋… ํ•œ API ๋งŒ ์ด๋Ÿฐ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒ... ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ์šฐ๋ฅผ ๋ณด๋‹ˆ ์˜ค๋ธŒ์ ํŠธ๋Š” map ๋ฉ”์„œ๋“œ๋ฅผ ๊ฐ–๊ณ  ์žˆ์ง€ ์•Š์•„์„œ ์‚ฌ์šฉํ•  ์ˆ˜๊ฐ€ ์—†๋‹ค~ ์ด๋Ÿฐ ์–˜๊ธฐ๋“ค์ด ๋งŽ์•˜๋Š”๋ฐ, ๋‚˜๋Š” ๋‹น์—ฐํžˆ ๋ฐฐ์—ด๋กœ ์ž˜ ๋นผ์™”๋Š”๋ฐ ๋ฌด์Šจ ๋ง์ด์•ผ?.. ํ•˜๊ณ  ์žˆ์—ˆ๋˜ ๊ฒƒ์ด๋‹ค ^^.. const getTeamsData = async (companyId) => { try { const response = await axios.get( `~~~API ์ฃผ์†Œ` ); setTeamsData(response.data.teams); } catch (error) { console.log(error); } }; ํ˜„์žฌ API ํ˜ธ์ถœ ํ•จ์ˆ˜์—์„œ๋Š” ๋ฐ”๋กœ ๋ฐฐ์—ด์„ state..

[React] HTTP 403 ์ด๋ฏธ์ง€ ๋กœ๋“œ ์—๋Ÿฌ googleusercontent.com
๐Ÿ“” Studying/๐Ÿšง Errors 2023. 3. 1. 20:07

์–ด๋–ค ์—๋Ÿฌ? ํ”„๋กœํ•„ ์ด๋ฏธ์ง€๊ฐ€ ์‚ฌ์šฉ๋˜๋Š” ์–ด๋Š ๊ณณ์ด๋˜ ๋‚˜ํƒ€๋‚˜๋˜ ์ด 403 ์—๋Ÿฌ.. ํ”„๋กœํ•„ ์ด๋ฏธ์ง€๋ฅผ ์ œ๋Œ€๋กœ ๋ชป๊ฐ€์ ธ์™€์„œ ๊ทธ๋Ÿฐ ๋“ฏ ๋ณด์˜€๋‹ค. ๊ทธ๋ž˜์„œ ํ”„๋กœํ•„ ์ด๋ฏธ์ง€๊ฐ€ ๋นˆ๋ฒˆํ•˜๊ฒŒ ์ œ๋Œ€๋กœ ๋œจ์ง€ ์•Š์•˜๋‹ค. ์ด๋ ‡๊ฒŒ ๋น„์–ด์žˆ๋Š” ์ด๋ฏธ์ง€๋ฅผ ํ™•์ธํ•ด๋ณด๋ฉด src๊ฐ€ ๋น„์–ด์žˆ๋Š” ๊ฒƒ์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ์›์ธ ํŒŒ์•… ์ด ๋ฌธ์ œ๋Š” ๊ตฌ๊ธ€๋กœ ๋กœ๊ทธ์ธํ•œ ๊ณ„์ •์—๋งŒ ๋‚˜ํƒ€๋‚˜๋Š” ํ˜„์ƒ.. 403 ์—๋Ÿฌ๋Š” ์„œ๋ฒ„์— ์š”์ฒญ์„ ํ–ˆ์ง€๋งŒ ๊ถŒํ•œ์ƒ์˜ ๋ฌธ์ œ๋กœ ๊ฑฐ์ ˆ๋˜์—ˆ๋‹ค๋Š” ์—๋Ÿฌ๋ผ๋Š”๋ฐ, ๋ณดํ†ต ๋‹ค๋ฅธ ๋„๋ฉ”์ธ์—์„œ ํ˜ธ์ถœํ•  ๋•Œ ๋ฐœ์ƒํ•œ๋‹ค๊ณ  ํ•œ๋‹ค. ๋‹ค๋ฅธ ๋„๋ฉ”์ธ์—์„œ ์˜จ ์š”์ฒญ์ž„์„ ํ™•์ธํ•˜๊ณ  ๊ฑฐ์ ˆํ–ˆ๋‹จ ๊ฒƒ์ด๋‹ค. ํ•ด๊ฒฐ ๊ณผ์ • https://stackoverflow.com/questions/56242788/http-403-on-images-loaded-from-googleusercontent-com HTTP 403 on ..

firebase CORS ์—๋Ÿฌ Response to preflight request doesn't pass access control check ~
๐Ÿ“” Studying/๐Ÿšง Errors 2023. 2. 13. 21:31

์–ด๋–ค ์—๋Ÿฌ? ํŒŒ์ด์–ด๋ฒ ์ด์Šค ์Šคํ† ๋ฆฌ์ง€์— ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ๋ฅผ ๊ตฌํ˜„ํ•˜๋˜ ์ค‘ CORS ์—๋Ÿฌ๋ฅผ ๋งŒ๋‚˜๊ฒŒ ๋˜์—ˆ๋‹ค. Access to XMLHttpRequest at '~~' from origin 'http://localhost:3000' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. ์›์ธ ํŒŒ์•… ๊ต์ฐจ ์ถœ์ฒ˜ ๋ฆฌ์†Œ์Šค ๊ณต์œ  (Cross-origin resource sharing)๊ฐ€ ํ—ˆ์šฉ์ด ๋˜์–ด์žˆ์ง€ ์•Š์•„์„œ ์ƒ๊ธด ์˜ค๋ฅ˜!.. CORS ์—๋Ÿฌ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ํด๋ผ์ด์–ธํŠธ ..

[React] A component is changing an uncontrolled input to be controlled.
๐Ÿ“” Studying/๐Ÿšง Errors 2023. 2. 9. 23:03

์–ด๋–ค ์—๋Ÿฌ? ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๋ฉฐ ๋‚ด๋ ค์ค€ props๋ฅผ ๋ฟŒ๋ ค์ฃผ๋‹ค๊ฐ€ input ๊ด€๋ จ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. Warning: A component is changing an uncontrolled input to be controlled. This is likely caused by the value changing from undefined to a defined value, which should not happen. Decide between using a controlled or uncontrolled input element for the lifetime of the component. ์›์ธ ํŒŒ์•… ์œ„์˜ ์ฝ˜์†”๋“ค์„ ๋ณด๋‹ˆ ํŽ˜์ด์ง€ ์ง„์ž… ์‹œ์—๋Š” ๊ดœ์ฐฎ์€๋ฐ, ์ƒˆ๋กœ๊ณ ์นจ ํ–ˆ์„ ๋•Œ uid๋ฅผ ๊ฐ€์ ธ์˜ค๋Š” ์‹œ๊ฐ„์ด ์žˆ์–ด userDat..

[ReactNative] A VirtualizedList contains a cell which itself..์—๋Ÿฌ
๐Ÿ“” Studying/๐Ÿšง Errors 2023. 1. 11. 08:42

์–ด๋–ค ์—๋Ÿฌ? ํ”Œ๋žซ๋ฆฌ์ŠคํŠธ๋ฅผ ์—ฌ๋Ÿฌ ๊ฐœ ์‚ฌ์šฉํ•˜๋ ค๋‹ค ๋ณด๋‹ˆ ์•„๋ž˜์™€ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ERROR A VirtualizedList contains a cell which itself contains more than one VirtualizedList of the same orientation as the parent list. You must pass a unique listKey prop to each sibling list. ํ”Œ๋žซ๋ฆฌ์ŠคํŠธ๊ฐ€ ์ค‘์ฒฉ๋˜์ง€ ์•Š๊ณ  ์—ฌ๋Ÿฌ๋ฒˆ ์“ฐ์ผ ๋•Œ ๋ชจ๋“  ํ˜•์ œ ๋ฆฌ์ŠคํŠธ์—๊ฒŒ ํ‚ค๊ฐ’์ด ํ•„์š”ํ•œ ๊ฒƒ ๊ฐ™์•˜๋‹ค. ์‚ฌ์‹ค ์—๋Ÿฌ์—์„œ ๋‹ต์„ ์ฃผ๊ณ ์žˆ์—ˆ์ง€๋งŒ listKey๊ฐ€ keyExtractor์™€ ์—ฐ๊ด€์ด ์žˆ๋Š”์ค„ ์•Œ๊ณ  ๋งŽ์€ ์‚ฝ์งˆ์„ ํ–ˆ๋‹ค (...) key๊ฐ€ ์œ ๋‹ˆํฌํ•œ ๊ฐ’์ด ์•„๋‹ˆ์–ด์„œ ๊ทธ๋Ÿฐ๊ฐ€? ์‹ถ์–ด์„œ ์ด๋Ÿฐ ์‚ฝ์ง‘๋“ค์„ ํ–ˆ์—ˆ๋‹ค. ..

[ReactNative] Expo ์„œ๋ฒ„ ์‹คํ–‰์‹œ Error: EMFILE: too many open files, watch
๐Ÿ“” Studying/๐Ÿšง Errors 2023. 1. 9. 10:07

์—๋Ÿฌ ๋ฐœ์ƒ ๋ฉ€์ฉกํžˆ ์ž˜ ๋˜๊ณ ์žˆ๋˜ expo ์„œ๋ฒ„๊ฐ€ ๊ฐ‘์ž๊ธฐ yarn start ํ•˜๋‹ˆ ์•„๋ž˜ ์˜ค๋ฅ˜๋ฅผ ๋‚ด๋ฉด์„œ ์ข…๋ฃŒ๋˜์—ˆ๋‹ค. node:events:505 throw er; // Unhandled 'error' event ^ Error: EMFILE: too many open files, watch at FSWatcher._handle.onchange (node:internal/fs/watchers:204:21) Emitted 'error' event on NodeWatcher instance at: at NodeWatcher.checkedEmitError (/Users/yjlee/project/intermission/node_modules/sane/src/node_watcher.js:143:12) at FSWatche..

Uncaught FirebaseError: The query requires an index. You can create it here:
๐Ÿ“” Studying/๐Ÿšง Errors 2022. 11. 25. 21:47

Uncaught FirebaseError: The query requires an index. You can create it here: ํŒŒ์ด์–ด๋ฒ ์ด์Šค๋กœ ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๋˜ ๋„์ค‘ ๋งŒ๋‚œ ์—๋Ÿฌ!.. ์ง€๊ธˆ๊นŒ์ง€๋Š” DB์— ์žˆ๋Š” ๋ชจ๋“  ๋Œ“๊ธ€์„ ๊ฐ€์ ธ์™€์„œ ๋ Œ๋”๋ง ํ•ด์ฃผ๊ณ  ์žˆ์—ˆ๋Š”๋ฐ, ๊ฐ ๋ฆฌ๋ทฐ์—๋งŒ ์ž‘์„ฑํ•œ ๋Œ“๊ธ€์„ ๋ถˆ๋Ÿฌ์˜ค๊ธฐ ์œ„ํ•ด ์ฝ”๋“œ๋ฅผ ์งœ๋‹ค๊ฐ€ ๋งŒ๋‚ฌ๋‹ค. ์œ„์˜ ์—๋Ÿฌ ๋ฉ”์„ธ์ง€๋ฅผ ๋ณด๋ฉด ์ธ๋ฑ์Šค(์ƒ‰์ธ)๋ฅผ ์ƒ์„ฑํ•ด์•ผ ํ•œ๋‹ค๊ณ  ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์„ ์•Œ๋ ค์ฃผ๊ณ  ์žˆ๋‹ค. ์•„๋ž˜ ์ฟผ๋ฆฌ๋ฌธ ๋ณด๋ฉด where์™€ orderBy๋ฅผ ํ•จ๊ป˜ ์“ฐ๊ณ  ์žˆ๋Š”๋ฐ ๋ณตํ•ฉ ์ฟผ๋ฆฌ์—ฌ์„œ ๊ทธ๋Ÿฐ์ง€ ์ € ๋ถ€๋ถ„์— ์ƒ‰์ธ์ด ํ•„์š”ํ•œ ๊ฒƒ ๊ฐ™๋‹ค. ํ•ด๊ฒฐ ํŒŒ์ด์–ด๋ฒ ์ด์Šค ์ฝ˜์†”์—์„œ firestore์— ๋“ค์–ด์˜ค๋ฉด ํƒญ์— ์ƒ‰์ธ์ด๋ผ๋Š” ๊ฒƒ์ด ์žˆ๋‹ค. ์ƒ‰์ธ ์ถ”๊ฐ€๋ฅผ ๋ˆ„๋ฅด๋ฉด ์•„๋ž˜์™€ ๊ฐ™์ด ๋ณตํ•ฉ ์ƒ‰์ธ์„ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š”๋ฐ, ์ ์šฉํ•  ์ปฌ๋ ‰์…˜๊ณผ ํ•„์š”ํ•œ ํ•„๋“œ๋“ค์˜..

FirebaseError: Missing or insufficient permissions.
๐Ÿ“” Studying/๐Ÿšง Errors 2022. 11. 22. 21:28

FirebaseError: Missing or insufficient permissions. ์˜ค๋Š˜ ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๋‹ค๊ฐ€ ํŒŒ์ด์–ด๋ฒ ์ด์Šค์—์„œ Cloud Firestore๋ฅผ ์ด์šฉํ•ด์„œ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ€์ ธ์˜ค๋ ค ํ•˜๋Š”๋ฐ ๋งŒ๋‚œ ํŒŒ์ด์–ด๋ฒ ์ด์Šค ์—๋Ÿฌ๋‹ค. ์ด ์—๋Ÿฌ๋Š” ํŒŒ์ด์–ด๋ฒ ์ด์Šค์˜ DB ์ ‘๊ทผ๊ณผ ๊ด€๋ จํ•ด์„œ ๊ด€๋ จ๋œ ๊ถŒํ•œ์ด ์—†์–ด์„œ ๋ฐœ์ƒํ•œ ๊ฒƒ์ด๋‹ค. ๊ทธ๋ž˜์„œ ํŒŒ์ด์–ด๋ฒ ์ด์Šค DB์—์„œ ๋ณด์•ˆ๊ทœ์น™์„ ๋ณ€๊ฒฝ ํ•ด์ฃผ์–ด์•ผ ํ•œ๋‹ค. ํ•ด๊ฒฐ! ํŒŒ์ด์–ด๋ฒ ์ด์Šค ๋ณด์•ˆ ๊ทœ์น™ ์„ค์ • ์•„๋งˆ firestore๋ฅผ ์ƒ์„ฑํ–ˆ๋‹ค๋ฉด ์ด๋ ‡๊ฒŒ ๊ธฐ๋ณธ์ ์œผ๋กœ ์„ค์ •์ด ๋˜์–ด์žˆ์„ ๊ฒƒ์ด๋‹ค. ์—ฌ๊ธฐ์„œ 5๋ฒˆ์งธ ์ค„์„ allow read, write: if true; ๋กœ ๋ณ€๊ฒฝํ•œ๋‹ค. ํ•˜์ง€๋งŒ ์ด ์„ค์ •์€ ๋ชจ๋“  ์‚ฌ๋žŒ์ด ๊ถŒํ•œ์—†์ด DB๋ฅผ ์ฝ๊ณ  ์“ธ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์ด๊ธฐ ๋•Œ๋ฌธ์— ํ…Œ์ŠคํŠธ ํ™˜๊ฒฝ์—์„œ๋งŒ! ์œ ํšจํ•œ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•์ด๋ผ๋Š” ์ ... ์ผ๋‹จ ๋‚˜๋Š” ํ…Œ..