Spring Boot λ“œλΌμ΄λ²„ 인식 였λ₯˜ (driver-class-name)

2025. 5. 23. 05:23Β·Engineering Notes/Java & Spring

πŸ“’ 해결법이 κΆκΈˆν•˜μ‹  뢄은 맨 λ°‘μ€„λ§Œ λ³΄μ„Έμš”.


λ„μ»€λ‘œ MySQL λ„μš°κ³  μ—°κ²°ν•˜λŠ” κ³Όμ •μ—μ„œ λ“œλΌμ΄λ²„ 인식 였λ₯˜κ°€ λ°œμƒν–ˆλ‹€.

application.ymlμ—μ„œ MySQL λ“œλΌμ΄λ²„λ₯Ό λͺ» μ°Ύκ³  자꾸 mysql νŒ¨ν‚€μ§€λ₯Ό μƒμ„±ν•˜κ² λƒλŠ” μ•Œλ¦Όμ΄ λ– μ„œ λ‚œκ°ν–ˆλ‹€.

# 였λ₯˜ λ°œμƒ ꡬ문
driver-class-name: com.mysql.cj.jdbc.Driver
사싀 μŠ€ν”„λ§ λΆ€νŠΈλŠ” λ“œλΌμ΄λ²„λͺ…을 적어주지 μ•Šμ•„λ„ μ•Œμ•„μ„œ μ°Ύμ•„μ€€λ‹€.
κ·ΈλŸ¬λ‚˜, μ μ—ˆμ„ λ•Œ λ°œμƒν•œ 였λ₯˜μ— λŒ€ν•΄ ν•΄κ²°ν•˜κ³  μ‹Άμ—ˆλ‹€. (λ‹¨μˆœνžˆ μƒλž΅ν•΄μ„œ ν•΄κ²°ν•˜κ³  μ‹Άμ§€ μ•Šμ•˜μŒ)

 

AIν•œν…Œ λ¬Όμ–΄λ³΄λ‹ˆ Gradle λΉŒλ“œ νŒŒμΌμ„ λ‹€μ‹œ ν™•μΈν•˜λΌλ”λΌ.

μ˜μ‘΄μ„± μ£Όμž…μ΄ μ•ˆ 된 것 μ•„λ‹ˆλƒλŠ” μ˜λ―Έμ˜€λŠ”λ° λ‚΄κ°€ μ‹€μˆ˜ν–ˆμ„ 리 μ—†μ—ˆλ‹€.

Gradle λ¦¬ν”„λ ˆμ‹œλ₯Ό μ•ˆ ν•΄μ„œ κ·Έλ ‡λ‹€λŠ” 닡변도 λ°›μ•˜λŠ”λ°, μ—­μ‹œλ‚˜ 말이 μ•ˆ λœλ‹€.

 

닡은 κ°„λ‹¨ν–ˆλ‹€.

μΊμ‹œλ₯Ό μ΄ˆκΈ°ν™”ν•˜κ³  μž¬μ‹œμž‘ν•˜μž.

*μΈν…”λ¦¬μ œμ΄ 같은 IDE μ—­μ‹œ μΊμ‹œ 문제둜 인식에 λ¬Έμ œκ°€ 생기기도 ν•œλ‹€.


μΊμ‹œ μ΄ˆκΈ°ν™” ν›„ μž¬μ‹œμž‘ (μΈν…”λ¦¬μ œμ΄ κΈ°μ€€)

File > Invalidate Cashes > Invalidate and Restart

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Spring Boot λ“œλΌμ΄λ²„ 인식 였λ₯˜ (driver-class-name)
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