🔻Back-End/Database
[MySQL Error] Datagrip에서 Communications link failure 오류
_니지
2022. 10. 6. 01:45
❗문제 상황
Datagrip에서 Communications link failure 오류
DBMS:
Case sensitivity: plain=mixed, delimited=exact
Driver: (ver. , JDBC)
Effective version: MySQL (ver. 0.0)
Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
❗EC2 인스턴스에 인바운드 규칙 추가
MySQL를 위한 3306포트 열기
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