[E] java: warning: source release 17 requires target release 17

2025. 4. 17. 13:08ยท๐Ÿ’ป Language/Java : ์ž๋ฐ”
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IntelliJ์—์„œ Java 17๋กœ ์‹คํ–‰ํ•˜๋˜ ํ”„๋กœ์ ํŠธ๋ฅผ ์„œ๋ฒ„ ํ™˜๊ฒฝ๊ณผ ๋งž์ถ”๊ธฐ ์œ„ํ•ด Java 8๋กœ ๋‹ค์šด๊ทธ๋ ˆ์ด๋“œํ•˜๊ณ  ์žฌ์‹คํ–‰ํ•˜๋‹ˆ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค.

java: warning: source release 17 requires target release 17

Module calladmin SDK 1.8 is not compatible with the source version 17.

Upgrade Module SDK in project settings to 17 or higher. Open project settings.

 

 

ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•

Java 17 ์ปดํŒŒ์ผ๋Ÿฌ๋ฅผ ์ฐพ์ง€ ๋ชปํ•ด ๋ฐœ์ƒํ•˜๋Š” ๋ฌธ์ œ๋กœ, ์ปดํŒŒ์ผ๋Ÿฌ ๊ฒฝ๋กœ๋ฅผ ๋‹ค์‹œ ์—ฐ๊ฒฐํ•ด ์ฃผ๋ฉด ํ•ด๊ฒฐ๋œ๋‹ค.

 

settings > Build,Execution, Deployment > Compiler > Java Compiler ํƒญ์—์„œ Per-module bytecode version:์— ํ˜„์žฌ ์ž‘์—… ์ค‘์ธ ํ”„๋กœ์ ํŠธ๋“ค์„ ๋ชจ๋“ˆ๋กœ ์ถ”๊ฐ€ํ•˜๊ณ  Target bytecode version ๊ฐ’์„ ์‚ฌ์šฉํ•  Java ๋ฒ„์ „์œผ๋กœ ๋ณ€๊ฒฝํ•œ๋‹ค.

๋ณ€๊ฒฝํ•œ ๋ชจ์Šต
์ƒ๋‹จ๋ฐ” > Build > Rebuild Project

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[E] java: warning: source release 17 requires target release 17
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