๐ŸŒˆ DEEEEEBUG

[flutter/dart] dart migrate ๋ช…๋ น์–ด ์ˆ˜ํ–‰ ์‹œ File Exception error

darly213 2022. 1. 14. 00:55
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2์‹œ๊ฐ„ ์ „์— ๋ฐœ๊ฒฌํ•œ ๋”ฐ๋ˆ๋”ฐ๋ˆํ•œ ์—๋Ÿฌ,,, ๋ฐฉ๊ธˆ ํ•ด๊ฒฐํ–ˆ์œผ๋ฏ€๋กœ ๊ฐ™์€ ๋ฌธ์ œ๋ฅผ ๊ฒช๊ณ  ๊ณ„์‹  ๋ถ„๋“ค์„ ์œ„ํ•ด ์งง๊ฒŒ ๋‚จ๊ฒจ๋ด…๋‹ˆ๋‹ค.

๊ฒ€์ƒ‰์— ๊ฑธ๋ฆฌ๋ผ๊ณ  ํ•œ ๋ฒˆ ์ณ๋ณด๋ฉด ์•„๋ž˜์™€ ๊ฐ™์Šต๋‹ˆ๋‹ค. sdk ํด๋” ์ฐพ์•˜๋Š”๋ฐ ํŒŒ์ผ์„ ์—ด ์ˆ˜๊ฐ€ ์—†๋‹ค๋Š” ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค...

exception: FileSystemException(path=C:\Program Files\Dart\dart-sdk\lib\_internal\sdk_library_metadata\lib\libraries.dart' message=Cannot open file)

Dart๋ฅผ ๋…๋ฆฝ์ ์œผ๋กœ ์„ค์น˜ํ•˜์‹  ๊ฒฝ์šฐ์—๋Š” C:\ProgramFiles\Dart ์•ˆ์— Dart SDK๊ฐ€ ๋“ค์–ด์žˆ์„ํ…๋ฐ, ์ €์ฒ˜๋Ÿผ flutter์™€ ํ•จ๊ป˜ ์„ค์น˜ํ•˜์…จ๊ฑฐ๋‚˜ flutter์„ ์•ˆ์“ด์ง€ 2๋…„์ด ๋‹ค ๋˜์–ด๊ฐ€์„œ ๊ธ‰ํ•œ ์—…๋ฐ์ดํŠธ์™€ ํ•จ๊ป˜ migration์„ ํ•˜๋Š” ๊ฒฝ์šฐ์—(๋‘˜ ์ค‘์— ๋ฌด์—‡ ๋•Œ๋ฌธ์— ์˜ค๋ฅ˜๊ฐ€ ๋‚˜๋Š”์ง€๊นŒ์ง€๋Š” ๋ชจ๋ฅด๊ฒ ์Šต๋‹ˆ๋‹ค๋งŒ) ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ ํŽธ์ง‘๊ธฐ์—์„œ DART_SDK์˜ ๊ฒฝ๋กœ๋ฅผ ์ˆ˜์ •ํ•ด์ฃผ์…”์•ผํ•ฉ๋‹ˆ๋‹ค.

window ๊ฒ€์ƒ‰์ฐฝ์— regedit์„ ๊ฒ€์ƒ‰ํ•˜์‹œ๊ณ , ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ ํŽธ์ง‘๊ธฐ๋ฅผ ํ‚ค์‹  ํ›„ Ctrl+F๋กœ dart๋ฅผ ์ฐพ์•„์ค๋‹ˆ๋‹ค.

์ด๋ฆ„ ๋”๋ธ”ํด๋ฆญํ•˜๋ฉด ๊ฒฝ๋กœ๊ฐ€ ๋‚˜์˜ค๋Š”๋ฐ, ๊ทธ ๊ฒฝ๋กœ๋ฅผ ํŒŒ์ผ ํƒ์ƒ‰๊ธฐ์— ๋ถ™์—ฌ๋„ฃ๊ธฐํ–ˆ๋Š”๋ฐ ๊ฒฝ๋กœ๊ฐ€ ์—†๋‹ค! ํ•˜๋ฉด ์ด์ œ flutter ์„ค์น˜ ๊ฒฝ๋กœ๋ฅผ ์ฐพ์•„์•ผํ•ฉ๋‹ˆ๋‹ค. ๋Œ€์ฒด๋กœ flutter ์„ค์น˜์‹œ์— ์‹œ์Šคํ…œ ํ™˜๊ฒฝ๋ณ€์ˆ˜์— ๊ฒฝ๋กœ๋ฅผ ๋“ฑ๋กํ•˜๊ธฐ ๋•Œ๋ฌธ์—, ๊ทธ๊ฑธ๋กœ ์ฐพ์•„๋ณด์‹œ๋ฉด ์–ด๋ ต์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

C:\Users\์‚ฌ์šฉ์ž\flutter\bin\cache\dart-sdk

์ €๋Š” ์œ„์™€ ๊ฐ™์€ ๊ฒฝ๋กœ์— ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ฒฝ๋กœ๋ฅผ ๋ณต์‚ฌํ•ด์„œ ์œ„์— ์žˆ๋˜ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ ํŽธ์ง‘๊ธฐ DART_SDK ๊ฒฝ๋กœ์— ๋ถ™์—ฌ๋„ฃ์œผ์‹  ํ›„์— ์ปดํ“จํ„ฐ๋ฅผ ์žฌ์‹œ์ž‘ํ•˜๋ฉด ์ •์ƒ์ ์œผ๋กœ migration์ด ์ด๋ฃจ์–ด์ง€๋Š” ๊ฒƒ์„ ํ™•์ธํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ด์™ธ์— ์•ˆ๋˜์‹œ๋Š” ๊ฒฝ์šฐ์—๋Š” 

1. flutter doctor ํ•ด๋ณด๊ธฐ

์ €๋Š” Android tool chain์—์„œ command line tool์ด ์—†๊ณ  license๊ฐ€ ์–ด๋– ํ•˜๋‹ค~ ํ•˜๊ณ  ์•Œ๋ ค์คฌ๋Š”๋ฐ Android Studio๊ฐ€์…”์„œ SDK manager - SDK tool ํƒญ์—์„œ Android SDK Command-line tool(latest) ์ฒดํฌ ํ›„ ์„ค์น˜ํ•˜์‹œ๊ณ , license๊ฐ™์€ ๊ฒฝ์šฐ์—๋Š”

flutter doctor --android-license

์ด ๋ช…๋ น์–ด ์ˆ˜ํ–‰ํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

2. ์—…๋ฐ์ดํŠธ ํ™•์ธํ•˜๊ธฐ

๋ง ๊ทธ๋Œ€๋กœ flutter์™€ dart์˜ ๋ฒ„์ „์„ ํ™•์ธํ•ด์ฃผ์„ธ์š”. ์ถฉ๋ถ„ํžˆ ์—…๋ฐ์ดํŠธ๊ฐ€ ๋˜์—ˆ๋Š”์ง€ ์ฒดํฌํ•˜์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. 

flutter upgrade
dart --version // 2.12.0 ์ด์ƒ์ด์–ด์•ผํ•œ๋‹ค๊ณ  ๋“ค์€ ๊ฒƒ ๊ฐ™์•„์š”

 

ํ•œ๊ตญ์–ด๋กœ ์„ค๋ช…๋œ ๊ฒƒ์ด ์—†๊ธธ๋ž˜ ์จ๋ดค๋Š”๋ฐ^^... ๋งŽ์€ ๋„์›€ ๋˜์‹œ๊ธธ ๋ฐ”๋ž๋‹ˆ๋‹ค.

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