๐Ÿ› ️ [Programming ์ด๊ฒƒ ์ €๊ฒƒ] ์•ˆ๋“œ๋กœ์ด๋“œ์•ฑ ๊ฐœ๋ฐœ ์ฒซ ๋‹จ์ถ”, Flutter ์„ค์น˜ ๋ฐ ์„ค์ • ๋”ฐ๋ผํ•˜๊ธฐ

Flutter SDK๋ฅผ ์„ค์น˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์‰ฝ๊ณ  ์ž์„ธํ•˜๊ฒŒ ์•ˆ๋‚ดํ•ด ๋“œ๋ฆด๊ฒŒ์š”. ์ฐจ๊ทผ์ฐจ๊ทผ ๋‹จ๊ณ„๋ฅผ ๋ฐŸ์•„๋‚˜๊ฐ€๋ฉด ๋ฉ๋‹ˆ๋‹ค.

* ์‚ฌ์ „ ํ•„์ˆ˜ ํ”„๋กœ๊ทธ๋žจ ์„ค์น˜

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  - ์œ„์— 3๊ฐœ๋Š” ๊ฐ ๋Œ€ํ‘œ ํ™ˆํŽ˜์ด์ง€์— ๋‹ค์šด๋กœ๋“œ ๋งํฌ๋„ ์žˆ๊ณ  ์„ค์น˜๋„ ๊ธฐ๋ณธ์œผ๋กœ ์„ค์น˜ํ•˜๋ฉด ๊ฐ„๋‹จํ•˜๊ฒŒ ๋งˆ๋ฌด๋ฆฌ ๋ฉ๋‹ˆ๋‹ค. 

์•ฝ๊ฐ„์˜ ์„ค์ •์ด ํ•„์š”ํ•œ Flutter ์„ค์น˜ ์ด์ œ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค.


1๋‹จ๊ณ„: Flutter SDK ๋‹ค์šด๋กœ๋“œํ•˜๊ธฐ

๊ฐ€์žฅ ๋จผ์ € Flutter SDK๋ฅผ ์šฐ๋ฆฌ ์ปดํ“จํ„ฐ์— ๋‹ค์šด๋กœ๋“œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋งˆ์น˜ ์š”๋ฆฌ๋ฅผ ์‹œ์ž‘ํ•˜๊ธฐ ์ „์— ํ•„์š”ํ•œ ์žฌ๋ฃŒ๋ฅผ ๋งˆํŠธ์— ๊ฐ€์„œ ์‚ฌ ์˜ค๋Š” ๊ฒƒ๊ณผ ๊ฐ™์•„์š”.

  • ์›น ๋ธŒ๋ผ์šฐ์ € ์—ด๊ธฐ: ํฌ๋กฌ, ์—ฃ์ง€, ํŒŒ์ด์–ดํญ์Šค ๊ฐ™์€ ์›น ๋ธŒ๋ผ์šฐ์ €๋ฅผ ์‹คํ–‰ํ•ด ์ฃผ์„ธ์š”.
  • Flutter ๊ณต์‹ ์›น์‚ฌ์ดํŠธ ์ ‘์†: ์ฃผ์†Œ์ฐฝ์— https://flutter.dev/docs/get-started/install/windows ๋ผ๊ณ  ์ž…๋ ฅํ•˜๊ณ  ์—”ํ„ฐ ํ‚ค๋ฅผ ๋ˆ„๋ฅด์„ธ์š”. ๊ทธ๋Ÿฌ๋ฉด Flutter ๊ณต์‹ ๋ฌธ์„œ์˜ Windows ์„ค์น˜ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•  ๊ฑฐ์˜ˆ์š”.
  • SDK ๋‹ค์šด๋กœ๋“œ: ํŽ˜์ด์ง€ ์ค‘๊ฐ„์ฏค์— "Get the Flutter SDK"๋ผ๋Š” ์ œ๋ชฉ๊ณผ ํ•จ๊ป˜ ํŒŒ๋ž€์ƒ‰ ๋‹ค์šด๋กœ๋“œ ๋ฒ„ํŠผ์ด ๋ณด์ผ ๊ฑฐ์˜ˆ์š”. ์ž์‹ ์˜ ์œˆ๋„์šฐ ๋ฒ„์ „์— ๋งž๋Š” ๋ฒ„ํŠผ (์ผ๋ฐ˜์ ์œผ๋กœ ".zip" ํŒŒ์ผ)์„ ํด๋ฆญํ•ด์„œ ๋‹ค์šด๋กœ๋“œํ•˜์„ธ์š”.
  • ๋‹ค์šด๋กœ๋“œ ์™„๋ฃŒ ๊ธฐ๋‹ค๋ฆฌ๊ธฐ: ๋‹ค์šด๋กœ๋“œ์—๋Š” ์•ฝ๊ฐ„์˜ ์‹œ๊ฐ„์ด ๊ฑธ๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์›น ๋ธŒ๋ผ์šฐ์ € ํ•˜๋‹จ์ด๋‚˜ ๋‹ค์šด๋กœ๋“œ ๊ด€๋ฆฌ์ž ์ฐฝ์—์„œ ๋‹ค์šด๋กœ๋“œ ์ง„ํ–‰ ์ƒํ™ฉ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์–ด์š”. ํŒŒ์ผ ์ด๋ฆ„์€ ๋ณดํ†ต flutter_windows_x.xx.x-stable.zip๊ณผ ๋น„์Šทํ•  ๊ฑฐ์˜ˆ์š”.

2๋‹จ๊ณ„: Flutter SDK ์••์ถ• ํ•ด์ œํ•˜๊ธฐ

๋‹ค์šด๋กœ๋“œํ•œ Flutter SDK๋Š” ์••์ถ• ํŒŒ์ผ(.zip) ํ˜•ํƒœ๋กœ ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ํŒŒ์ผ์„ ์šฐ๋ฆฌ๊ฐ€ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ์••์ถ•์„ ํ’€์–ด์ค˜์•ผ ํ•ด์š”. ๋งˆ์น˜ ํฌ์žฅ๋œ ์žฌ๋ฃŒ๋ฅผ ๊บผ๋‚ด์„œ ์†์งˆํ•˜๋Š” ๊ฒƒ๊ณผ ๊ฐ™์€ ๊ณผ์ •์ด๋ผ๊ณ  ์ƒ๊ฐํ•˜์‹œ๋ฉด ๋ผ์š”.

  • ๋‹ค์šด๋กœ๋“œ ํด๋” ์—ด๊ธฐ: ๋‹ค์šด๋กœ๋“œํ•œ .zip ํŒŒ์ผ์ด ์žˆ๋Š” ํด๋”๋ฅผ ์—ฌ์„ธ์š”. ๋ณดํ†ต "๋‹ค์šด๋กœ๋“œ" ํด๋”์— ์žˆ์„ ๊ฑฐ์˜ˆ์š”.
  • ์••์ถ• ํ•ด์ œ: ๋‹ค์šด๋กœ๋“œํ•œ flutter_windows_x.xx.x-stable.zip ํŒŒ์ผ์„ ๋งˆ์šฐ์Šค ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ์œผ๋กœ ํด๋ฆญํ•˜์„ธ์š”. ๋ฉ”๋‰ด๊ฐ€ ๋‚˜ํƒ€๋‚˜๋ฉด "์••์ถ• ํ’€๊ธฐ..." ๋˜๋Š” "Extract All..."๊ณผ ๊ฐ™์€ ์˜ต์…˜์„ ์„ ํƒํ•˜์„ธ์š”.
  • ์••์ถ•์„ ํ’€ ํด๋” ์ง€์ •: ์••์ถ•์„ ํ’€ ์œ„์น˜๋ฅผ ์„ ํƒํ•˜๋Š” ์ฐฝ์ด ๋‚˜ํƒ€๋‚  ๊ฑฐ์˜ˆ์š”. Flutter SDK๋Š” ๊ฒฝ๋กœ๊ฐ€ ๋„ˆ๋ฌด ๊ธธ๊ฑฐ๋‚˜ ๊ณต๋ฐฑ์ด ํฌํ•จ๋œ ํด๋”์— ์žˆ์œผ๋ฉด ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ, C ๋“œ๋ผ์ด๋ธŒ ๋ฐ”๋กœ ์•„๋ž˜์— ์ƒˆ๋กœ์šด ํด๋”๋ฅผ ๋งŒ๋“ค๊ณ  ๊ทธ ํด๋”์— ์••์ถ•์„ ํ‘ธ๋Š” ๊ฒƒ์„ ์ถ”์ฒœํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, C:\flutter ๋ผ๋Š” ํด๋”๋ฅผ ๋งŒ๋“ค๊ณ  ๊ทธ๊ณณ์— ์••์ถ•์„ ํ’€์–ด์ฃผ์„ธ์š”. ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ๊ฒฝ๋กœ๊ฐ€ ๊ฐ„๋‹จํ•ด์ ธ์„œ ๋‚˜์ค‘์— ์ž‘์—…ํ•˜๊ธฐ ํŽธํ•ด์ง‘๋‹ˆ๋‹ค.
  • ์••์ถ• ํ’€๊ธฐ ์‹คํ–‰: ์••์ถ•์„ ํ’€ ํด๋”๋ฅผ ์ง€์ •ํ–ˆ์œผ๋ฉด "ํ™•์ธ" ๋˜๋Š” "Extract" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ด์„œ ์••์ถ•์„ ํ’€์–ด์ฃผ์„ธ์š”. ์••์ถ• ํ•ด์ œ์—๋Š” ์•ฝ๊ฐ„์˜ ์‹œ๊ฐ„์ด ๊ฑธ๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

3๋‹จ๊ณ„: ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ์„ค์ •ํ•˜๊ธฐ

์ด์ œ Flutter SDK๋ฅผ ์šฐ๋ฆฌ ์ปดํ“จํ„ฐ์˜ "๊ธธ"์— ๋“ฑ๋กํ•ด ์ค„ ๊ฑฐ์˜ˆ์š”. ์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์šฐ๋ฆฌ๊ฐ€ ์–ด๋А ํด๋”์—์„œ๋“  flutter ๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๋งˆ์น˜ ์šฐ๋ฆฌ๊ฐ€ ์ž์ฃผ ๊ฐ€๋Š” ์‹๋‹น์˜ ์ฃผ์†Œ๋ฅผ ๊ธฐ์–ตํ•ด๋‘๋ฉด ์–ธ์ œ๋“  ์‰ฝ๊ฒŒ ์ฐพ์•„๊ฐˆ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ๊ณผ ๊ฐ™์•„์š”.

  • "๊ณ ๊ธ‰ ์‹œ์Šคํ…œ ์„ค์ •" ์—ด๊ธฐ:
    • Windows ๊ฒ€์ƒ‰์ฐฝ (ํ™”๋ฉด ์™ผ์ชฝ ์•„๋ž˜ ๋‹๋ณด๊ธฐ ๋ชจ์–‘)์— "ํ™˜๊ฒฝ ๋ณ€์ˆ˜"๋ผ๊ณ  ์ž…๋ ฅํ•˜์„ธ์š”.
    • ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ์— "์‹œ์Šคํ…œ ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ํŽธ์ง‘"์ด ๋‚˜ํƒ€๋‚˜๋ฉด ํด๋ฆญํ•˜์„ธ์š”.
    • "์‹œ์Šคํ…œ ์†์„ฑ" ์ฐฝ์ด ๋œจ๋ฉด ์•„๋ž˜์ชฝ์— ์žˆ๋Š” "ํ™˜๊ฒฝ ๋ณ€์ˆ˜..." ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
  • "Path" ๋ณ€์ˆ˜ ํŽธ์ง‘:
    • "ํ™˜๊ฒฝ ๋ณ€์ˆ˜" ์ฐฝ์ด ๋œจ๋ฉด "์‹œ์Šคํ…œ ๋ณ€์ˆ˜" ๋ชฉ๋ก์—์„œ "Path" ๋ผ๋Š” ๋ณ€์ˆ˜๋ฅผ ์ฐพ์•„์„œ ์„ ํƒํ•œ ํ›„ "ํŽธ์ง‘..." ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
    • "ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ํŽธ์ง‘" ์ฐฝ์ด ๋‚˜ํƒ€๋‚ฉ๋‹ˆ๋‹ค.
  • Flutter SDK ๊ฒฝ๋กœ ์ถ”๊ฐ€:
    • "์ƒˆ๋กœ ๋งŒ๋“ค๊ธฐ" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
    • Flutter SDK๋ฅผ ์••์ถ• ํ•ด์ œํ•œ ํด๋” ์•ˆ์— ์žˆ๋Š” bin ํด๋”์˜ ๊ฒฝ๋กœ๋ฅผ ์ž…๋ ฅํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๊ฐ€ C:\flutter ํด๋”์— ์••์ถ•์„ ํ’€์—ˆ๋‹ค๋ฉด ๊ฒฝ๋กœ๋Š” C:\flutter\bin ์ด ๋ฉ๋‹ˆ๋‹ค. ์ด ๊ฒฝ๋กœ๋ฅผ ์ •ํ™•ํ•˜๊ฒŒ ์ž…๋ ฅํ•ด ์ฃผ์„ธ์š”.
    • "ํ™•์ธ" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ด์„œ "ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ํŽธ์ง‘" ์ฐฝ์„ ๋‹ซ์œผ์„ธ์š”.
    • "ํ™˜๊ฒฝ ๋ณ€์ˆ˜" ์ฐฝ์—์„œ๋„ "ํ™•์ธ" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
    • "์‹œ์Šคํ…œ ์†์„ฑ" ์ฐฝ์—์„œ๋„ "ํ™•์ธ" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ด์„œ ๋ชจ๋“  ์ฐฝ์„ ๋‹ซ์œผ์„ธ์š”.

4๋‹จ๊ณ„: Flutter Doctor ์‹คํ–‰ํ•˜๊ธฐ

๋งˆ์ง€๋ง‰์œผ๋กœ Flutter๊ฐ€ ์ œ๋Œ€๋กœ ์„ค์น˜๋˜์—ˆ๋Š”์ง€, ๊ทธ๋ฆฌ๊ณ  ๊ฐœ๋ฐœ์— ํ•„์š”ํ•œ ๋‹ค๋ฅธ ๋„๊ตฌ๋“ค์ด ์ž˜ ์„ค์ •๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•˜๋Š” ๊ณผ์ •์„ ๊ฑฐ์น  ๊ฑฐ์˜ˆ์š”. ๋งˆ์น˜ ๋ณ‘์›์— ๊ฐ€์„œ ๊ฑด๊ฐ• ๊ฒ€์ง„์„ ๋ฐ›๋Š” ๊ฒƒ๊ณผ ๋น„์Šทํ•˜๋‹ค๊ณ  ์ƒ๊ฐํ•˜์‹œ๋ฉด ๋ผ์š”.

  • ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ ๋˜๋Š” PowerShell ์—ด๊ธฐ:
    • Windows ๊ฒ€์ƒ‰์ฐฝ์— "cmd" ๋˜๋Š” "powershell"์ด๋ผ๊ณ  ์ž…๋ ฅํ•˜์„ธ์š”.
    • ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ์— "๋ช…๋ น ํ”„๋กฌํ”„ํŠธ" ๋˜๋Š” "Windows PowerShell"์ด ๋‚˜ํƒ€๋‚˜๋ฉด ํด๋ฆญํ•ด์„œ ์‹คํ–‰ํ•˜์„ธ์š”.
  • flutter doctor ๋ช…๋ น์–ด ์‹คํ–‰: ์—ด๋ฆฐ ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ ๋˜๋Š” PowerShell ์ฐฝ์— flutter doctor ๋ผ๊ณ  ์ž…๋ ฅํ•˜๊ณ  ์—”ํ„ฐ ํ‚ค๋ฅผ ๋ˆ„๋ฅด์„ธ์š”.
  • ๊ฒฐ๊ณผ ํ™•์ธ: flutter doctor ๋ช…๋ น์–ด๋Š” ์šฐ๋ฆฌ ์ปดํ“จํ„ฐ์˜ Flutter ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ์ ๊ฒ€ํ•˜๊ณ , ๋ฌธ์ œ๊ฐ€ ์žˆ๋Š” ๋ถ€๋ถ„์„ ์•Œ๋ ค์ค๋‹ˆ๋‹ค. ์ฒ˜์Œ ์‹คํ–‰ํ•˜๋ฉด ๋ช‡ ๊ฐ€์ง€ ํ•„์š”ํ•œ ๋„๊ตฌ๋ฅผ ๋” ์„ค์น˜ํ•˜๋ผ๊ณ  ๋‚˜์˜ฌ ์ˆ˜๋„ ์žˆ์–ด์š”. ๋ฉ”์‹œ์ง€์— ๋”ฐ๋ผ ํ•„์š”ํ•œ ์ž‘์—…์„ ์ง„ํ–‰ํ•ด ์ฃผ์„ธ์š”. ๋ชจ๋“  ๊ฒƒ์ด ์ž˜ ์„ค์ •๋˜์—ˆ๋‹ค๋ฉด "No issues found!" ๋˜๋Š” ๋น„์Šทํ•œ ๋ฉ”์‹œ์ง€๊ฐ€ ๋‚˜ํƒ€๋‚  ๊ฑฐ์˜ˆ์š”.

์ด์ œ ์œˆ๋„์šฐ์— Flutter SDK๊ฐ€ ์„ฑ๊ณต์ ์œผ๋กœ ์„ค์น˜๋˜์—ˆ๊ณ , Flutter ์•ฑ์„ ๊ฐœ๋ฐœํ•  ์ค€๋น„๊ฐ€ ์™„๋ฃŒ๋˜์—ˆ์Šต๋‹ˆ๋‹ค! ๐ŸŽ‰

ํ˜น์‹œ, ์˜ค๋ฅ˜๊ฐ€ ๋‚œ๋‹ค๋ฉด... ์ €์ฒ˜๋Ÿผ ใ… ใ… 


flutter doctor๋ฅผ ์‹คํ–‰ํ•œ ๊ฒฐ๊ณผ๋ฅผ ๋ณด๋‹ˆ,  ๋ช‡ ๊ฐ€์ง€ ๋ถ€๋ถ„์—์„œ ์ถ”๊ฐ€์ ์ธ ์„ค์ •์ด ํ•„์š”ํ•˜๋‹ค๋Š” ๊ฒƒ์„ flutter doctor๊ฐ€ ์•Œ๋ ค์ค๋‹ˆ๋‹ค.


์ฃผ์š” ๋ฌธ์ œ์ :

  1. Android toolchain ๊ด€๋ จ ๋ฌธ์ œ: ์•ˆ๋“œ๋กœ์ด๋“œ ์•ฑ์„ ๊ฐœ๋ฐœํ•˜๊ธฐ ์œ„ํ•œ ๋„๊ตฌ๊ฐ€ ๋ช‡ ๊ฐ€์ง€ ๋ถ€์กฑํ•˜๊ณ , ๋ผ์ด์„ ์Šค์— ๋™์˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
  2. Visual Studio ๊ด€๋ จ ๋ฌธ์ œ: ์œˆ๋„์šฐ ์•ฑ ๊ฐœ๋ฐœ์„ ์œ„ํ•ด์„œ๋Š” Visual Studio๊ฐ€ ํ•„์š”ํ•˜์ง€๋งŒ, ์•„์ง ์„ค์น˜๋˜์–ด ์žˆ์ง€ ์•Š๊ฑฐ๋‚˜ ํ•„์š”ํ•œ ๊ตฌ์„ฑ ์š”์†Œ๊ฐ€ ์—†๋Š” ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค.

ํ•˜๋‚˜์”ฉ ์ฐจ๊ทผ์ฐจ๊ทผ ํ•ด๊ฒฐํ•ด ๋ณด๋„๋ก ํ•ด์š”!

1. Android toolchain ๋ฌธ์ œ ํ•ด๊ฒฐํ•˜๊ธฐ

์ด ๋ถ€๋ถ„์€ ์•ˆ๋“œ๋กœ์ด๋“œ ์Šค๋งˆํŠธํฐ์ด๋‚˜ ์—๋ฎฌ๋ ˆ์ดํ„ฐ(๊ฐ€์ƒ ์Šค๋งˆํŠธํฐ)์—์„œ ์šฐ๋ฆฌ๊ฐ€ ๋งŒ๋“  ์•ฑ์„ ์‹คํ–‰ํ•˜๊ณ  ํ…Œ์ŠคํŠธํ•˜๊ธฐ ์œ„ํ•ด ํ•„์š”ํ•œ ์„ค์ •์ž…๋‹ˆ๋‹ค.

  • cmdline-tools ์„ค์น˜:

    • flutter doctor ๊ฒฐ๊ณผ์— ๋‚˜์˜จ ์•ˆ๋‚ด์ฒ˜๋Ÿผ, ์•ˆ๋“œ๋กœ์ด๋“œ SDK ๊ด€๋ฆฌ์ž ๋„๊ตฌ๋ฅผ ์ด์šฉํ•ด์„œ cmdline-tools๋ผ๋Š” ๊ฒƒ์„ ์„ค์น˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
    • Android Studio๋ฅผ ์‹คํ–‰ํ•ด ์ฃผ์„ธ์š”.
    • Android Studio ์ƒ๋‹จ ๋ฉ”๋‰ด์—์„œ "More Actions" (๋˜๋Š” ํ†ฑ๋‹ˆ๋ฐ”ํ€ด ๋ชจ์–‘์˜ "Settings") ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
    • ๋‚˜ํƒ€๋‚˜๋Š” ๋ฉ”๋‰ด์—์„œ **"SDK Manager"**๋ฅผ ์„ ํƒํ•˜์„ธ์š”.
    • "Android SDK" ์ฐฝ์ด ๋œจ๋ฉด ์ƒ๋‹จ์˜ ํƒญ ์ค‘์—์„œ **"Android SDK"**๊ฐ€ ์„ ํƒ๋˜์–ด ์žˆ๋Š”์ง€ ํ™•์ธํ•˜๊ณ , ์˜ค๋ฅธ์ชฝ ์•„๋ž˜์— ์žˆ๋Š” "SDK Tools" ํƒญ์„ ํด๋ฆญํ•˜์„ธ์š”.
    • "SDK Tools" ๋ชฉ๋ก์—์„œ "Android SDK Command-line Tools (latest)" ์˜†์— ์žˆ๋Š” ์ฒดํฌ๋ฐ•์Šค๋ฅผ ์„ ํƒํ•˜์„ธ์š”. (์ด๋ฏธ ์„ ํƒ๋˜์–ด ์žˆ๋‹ค๋ฉด ๋„˜์–ด๊ฐ€๋„ ๋ฉ๋‹ˆ๋‹ค.)
    • ์˜ค๋ฅธ์ชฝ ์•„๋ž˜์˜ "Apply" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
    • "Install" ํ™•์ธ ์ฐฝ์ด ๋œจ๋ฉด "OK" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ด์„œ ์„ค์น˜๋ฅผ ์ง„ํ–‰ํ•˜์„ธ์š”. ์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋  ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ ค ์ฃผ์„ธ์š”.
    • ์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜๋ฉด "OK" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ด์„œ ์ฐฝ์„ ๋‹ซ์œผ์„ธ์š”.
  • Android ๋ผ์ด์„ ์Šค ๋™์˜:

    • ๋‹ค์‹œ ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ ๋˜๋Š” PowerShell ์ฐฝ์„ ์—ด์–ด ์ฃผ์„ธ์š”.
    • flutter doctor ๊ฒฐ๊ณผ์— ๋‚˜์˜จ ์•ˆ๋‚ด์ฒ˜๋Ÿผ flutter doctor --android-licenses ๋ผ๊ณ  ์ž…๋ ฅํ•˜๊ณ  ์—”ํ„ฐ ํ‚ค๋ฅผ ๋ˆ„๋ฅด์„ธ์š”.
    • ๊ทธ๋Ÿฌ๋ฉด ์•ˆ๋“œ๋กœ์ด๋“œ SDK ๋ผ์ด์„ ์Šค์— ๋™์˜ํ• ์ง€ ๋ฌป๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ์—ฌ๋Ÿฌ ๋ฒˆ ๋‚˜์˜ฌ ๊ฑฐ์˜ˆ์š”. ๊ฐ ๋ฉ”์‹œ์ง€๋งˆ๋‹ค y ๋ฅผ ์ž…๋ ฅํ•˜๊ณ  ์—”ํ„ฐ ํ‚ค๋ฅผ ๋ˆŒ๋Ÿฌ์„œ ๋™์˜ํ•ด ์ฃผ์„ธ์š”. ๋ชจ๋“  ๋ผ์ด์„ ์Šค์— ๋™์˜ํ•˜๊ณ  ๋‚˜๋ฉด ๋‹ค์‹œ ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ๋กœ ๋Œ์•„์˜ฌ ๊ฑฐ์˜ˆ์š”.

2. Visual Studio ๋ฌธ์ œ ํ•ด๊ฒฐํ•˜๊ธฐ (์„ ํƒ ์‚ฌํ•ญ)

์ด ๋ถ€๋ถ„์€ ์šฐ๋ฆฌ๊ฐ€ ๋งŒ๋“  Flutter ์•ฑ์„ ์œˆ๋„์šฐ ๋ฐ์Šคํฌํ†ฑ ์•ฑ์œผ๋กœ๋„ ๋งŒ๋“ค๊ณ  ์‹ถ์„ ๋•Œ ํ•„์š”ํ•œ ์„ค์ •์ž…๋‹ˆ๋‹ค. ๋งŒ์•ฝ ์•ˆ๋“œ๋กœ์ด๋“œ๋‚˜ ์›น ์•ฑ ๊ฐœ๋ฐœ๋งŒ ๊ด€์‹ฌ ์žˆ๋‹ค๋ฉด ์ด ๋‹จ๊ณ„๋ฅผ ๊ฑด๋„ˆ๋›ฐ์–ด๋„ ๊ดœ์ฐฎ์•„์š”. ํ•˜์ง€๋งŒ ๋‚˜์ค‘์— ์œˆ๋„์šฐ ์•ฑ ๊ฐœ๋ฐœ๋„ ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด ์„ค์น˜ํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.

  • Visual Studio ๋‹ค์šด๋กœ๋“œ:
    • flutter doctor ๊ฒฐ๊ณผ์— ๋‚˜์˜จ ๋งํฌ (https://visualstudio.microsoft.com/downloads/)๋ฅผ ์›น ๋ธŒ๋ผ์šฐ์ €์— ์ž…๋ ฅํ•ด์„œ Visual Studio ๋‹ค์šด๋กœ๋“œ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•˜์„ธ์š”.
    • Community ๋ฒ„์ „ (๋ฌด๋ฃŒ)์„ ๋‹ค์šด๋กœ๋“œํ•˜์„ธ์š”.
  • Visual Studio ์„ค์น˜:
    • ๋‹ค์šด๋กœ๋“œํ•œ ์„ค์น˜ ํŒŒ์ผ์„ ์‹คํ–‰ํ•˜์„ธ์š”.
    • Visual Studio Installer ์ฐฝ์ด ๋œจ๋ฉด "๊ณ„์†" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์„ธ์š”.
    • ์„ค์น˜ํ•  ์›Œํฌ๋กœ๋“œ๋ฅผ ์„ ํƒํ•˜๋Š” ํ™”๋ฉด์ด ๋‚˜์˜ค๋ฉด "C++๋ฅผ ์‚ฌ์šฉํ•œ ๋ฐ์Šคํฌํ†ฑ ๊ฐœ๋ฐœ" ์˜†์— ์žˆ๋Š” ์ฒดํฌ๋ฐ•์Šค๋ฅผ ์„ ํƒํ•˜์„ธ์š”. ์ด ์›Œํฌ๋กœ๋“œ์—๋Š” ์œˆ๋„์šฐ ์•ฑ ๊ฐœ๋ฐœ์— ํ•„์š”ํ•œ ๋„๊ตฌ๋“ค์ด ํฌํ•จ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.
    • ์˜ค๋ฅธ์ชฝ ์•„๋ž˜์— ์žˆ๋Š” "์„ค์น˜" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ด์„œ ์„ค์น˜๋ฅผ ์‹œ์ž‘ํ•˜์„ธ์š”. ์„ค์น˜์—๋Š” ์‹œ๊ฐ„์ด ์˜ค๋ž˜ ๊ฑธ๋ฆด ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
    • ์„ค์น˜๊ฐ€ ์™„๋ฃŒ๋˜๋ฉด ์ปดํ“จํ„ฐ๋ฅผ ์žฌ๋ถ€ํŒ…ํ•˜๋ผ๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ๋‚˜์˜ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์žฌ๋ถ€ํŒ… ํ›„ ๋‹ค์‹œ flutter doctor๋ฅผ ์‹คํ–‰ํ•ด ๋ณด์„ธ์š”.

๋‹ค์‹œ flutter doctor ์‹คํ–‰ํ•˜๊ธฐ

์œ„์˜ ๋‹จ๊ณ„๋ฅผ ๋ชจ๋‘ ์™„๋ฃŒํ–ˆ๊ฑฐ๋‚˜, ์œˆ๋„์šฐ ์•ฑ ๊ฐœ๋ฐœ์„ ๊ฑด๋„ˆ๋›ฐ์—ˆ๋‹ค๋ฉด ๋‹ค์‹œ ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ ๋˜๋Š” PowerShell ์ฐฝ์„ ์—ด๊ณ  flutter doctor ๋ฅผ ์‹คํ–‰ํ•ด ๋ณด์„ธ์š”. ์ด๋ฒˆ์—๋Š” ๋ฌธ์ œ์ ์ด ๋ชจ๋‘ ํ•ด๊ฒฐ๋˜๊ณ  ์•„๋ž˜์™€ ๋น„์Šทํ•œ ๋ฉ”์‹œ์ง€๊ฐ€ ๋‚˜ํƒ€๋‚  ๊ฑฐ์˜ˆ์š”.

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 3.29.3, on Microsoft Windows [Version 10.0.19045.5737], locale ko-KR)
[√] Windows Version (10 Pro 64๋น„ํŠธ, 22H2, 2009)
[√] Android toolchain - develop for Android devices (Android SDK version 35.0.1)
[√] Chrome - develop for the web
[√] Android Studio (version 2024.3.2)
[√] VS Code (version 1.99.3)
[√] Connected device (3 available)
[√] Network resources
No issues found!


์—ฌ๊ธฐ๊นŒ์ง€ ์˜ค๋‹ˆ ์ผ๋‹จ์€ Flutter ์„ค์น˜ ๋ฐ ์„ค์ •์ด ์™„๋ฃŒ๋˜๋„ค์š”. ^^

๋Œ“๊ธ€