โ—ฆ Spring Project/Function

[Javascript] cannot read properties of undefined (reading 'getUserMedia') ํ•ด๊ฒฐํ•˜๊ธฐ

๋ฐ๋ธ”๋ฆฌs2 2023. 6. 23. 11:06

๐Ÿšซ ๋ฌธ์ œ ์ƒํ™ฉ

JS์—์„œ videoํƒœ๊ทธ๋ฅผ ์‚ฌ์šฉํ•ด์„œ webcam์„ ์‹คํ–‰ํ•˜๊ณ  ์ด๋ฅผ ํŒŒ์ด์ฌ ์„œ๋ฒ„๋กœ ๋ณด๋‚ด๋Š” ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•˜๋ ค๊ณ  ํ•จ.

๊ทธ๋Ÿฐ๋ฐ localhose์—์„œ๋Š” ์นด๋ฉ”๋ผ๊ฐ€ ์ž˜ ์ž‘๋™ํ–ˆ๋Š”๋ฐ ํ”„๋กœ์ ํŠธ๋ฅผ NCP์— ์˜ฌ๋ฆฌ๊ณ  public ip๋กœ ์ ‘์†ํ•˜๋‹ˆ ์ œ๋ชฉ์— ๋ช…์‹œํ•œ ์—๋Ÿฌ ๋ฐœ์ƒ.

 

โ—๏ธ ๋ฌธ์ œ ์›์ธ

localhost ๋Š” http ๋„ ๋ณด์•ˆ ์ถœ์ฒ˜๋กœ ๊ฐ„์ฃผํ•˜์ง€๋งŒ, ์ถœ์ฒ˜๊ฐ€ ๋‹ค๋ฅธ ๊ณณ์—์„œ ์ ‘์†ํ• ๋•Œ๋Š” SSL/TLS ์ธ์ฆ์„œ๊ฐ€ ํ•„์š”ํ•จ.

๋‚ด PC์˜ ์นด๋ฉ”๋ผ/๋งˆ์ดํฌ์— ์ ‘๊ทผ์„ ํ•˜๋ ค๊ณ  ํ•  ๋•Œ, ์ด๋•Œ ์ด ์„œ๋ฒ„์— ์ธ์ฆ์„œ๊ฐ€ ์žˆ๋Š”์ง€ ํ™•์ธ์„ ํ•˜๊ฒŒ ๋˜๋Š”๋ฐ,

์ด ์„œ๋ฒ„์˜ URL์ด https ๊ฐ€ ์•„๋‹ˆ๋ฉด 

์ด๋ ‡๊ฒŒ ํ‘œ์‹œ๊ฐ€ ๋˜๊ณ , Media ์— ์ ‘๊ทผ ํ•  ์ˆ˜ ์—†์Œ.

 

๐Ÿ’Š ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• 1 : ์„œ๋ฒ„์— ์ธ์ฆ์„œ ์„ค์น˜

๋น„์šฉ ๋ฐœ์ƒ. ์‹ค์ œ ์„œ๋น„์Šค๋ฅผ ํ•ด์•ผ ํ•  ์ผ์ด ์žˆ๋‹ค๋ฉด ssl ์ธ์ฆ์„œ๋ฅผ ๋ฐœ๊ธ‰ ๋ฐ›์•„ ์„œ๋ฒ„์— ์„ค์น˜ํ•ด์•ผ ํ•จ.

 

๐Ÿ’Š ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• 2 : ์ผ์‹œ์ 

ํ…Œ์ŠคํŠธ๊ฐ€ ๋ชฉ์ ์ด๋ฏ€๋กœ url์— ์ ‘์†ํ•  pc์—์„œ ์ง„ํ–‰ํ•ด์ฃผ๋ฉด ๋จ.

 

1 ) ํฌ๋กฌ ๋ธŒ๋ผ์šฐ์ €์—์„œ ์•„๋ž˜ ์ฃผ์†Œ ์ž…๋ ฅ

chrome://flags

 

2) ์ƒ๋‹จ search ์ž…๋ ฅ๋ž€์— Insecure origins treated as secure ์ž…๋ ฅ. 

    ๊ทธ๋ฆฌ๊ณ  ์•„๋ž˜์™€ ๊ฐ™์ด ์ ‘์† ํ•  ์„œ๋ฒ„ ip ๋ฅผ ์ž…๋ ฅ ํ›„ Enable ์‹œํ‚ค๊ณ  ๋ธŒ๋ผ์šฐ์ €๋ฅผ ๋‹ค์‹œ ์‹œ์ž‘.

 

3) ๊ทธ๋ฆฌ๊ณ  ๋‹ค์‹œ ์„œ๋ฒ„ ์ฃผ์†Œ๋กœ ์ ‘์†ํ•˜๋ฉด, ์นด๋ฉ”๋ผ์— ๊ถŒํ•œ์ด ์žˆ๋Š” ๊ฒƒ์„ ํ™•์ธ ๊ฐ€๋Šฅ.

 

 

๐Ÿ“Œ ์ถœ์ฒ˜

https://hello-bryan.tistory.com/467

 

[Javascript] cannot read properties of undefined (reading 'getUserMedia') ํ•ด๊ฒฐํ•˜๊ธฐ

cannot read properties of undefined (reading 'getUserMedia') WebRTC ๋กœ ํด๋ผ์ด์–ธํŠธ์™€ ์„œ๋ฒ„ ๊ฐ„ ์˜์ƒ ์ „์†ก์„ ํ•˜๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ฒ˜์Œ์—๋Š” ๊ฐ™์€ PC ์—์„œ ์„œ๋ฒ„์™€ ํด๋ผ์–ธํŠธ๋ฅผ ์‹คํ–‰ํ•ด์„œ ์ž˜ ๋์ง€๋งŒ, ์„œ๋ฒ„๋ฅผ ๋”ฐ๋กœ ๋‘๊ณ  ๋‹ค

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