JDBC MySQL Error: Access Denied for User 'root' @ 'localhost'
Introduction:
The exception "java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)" occurs when attempting to establish a database connection using JDBC with MySQL. This can arise due to incorrect configuration or insufficient privileges granted to the user trying to connect.
Cause:
The exception often indicates that the specified user ('root' in this case) does not have the necessary permissions or privileges to access the database. Insufficient user credentials or incorrect password provided can also lead to this error.
Solution:
To resolve this issue, ensure the following steps:
GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY '%password%' WITH GRANT OPTION;
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