title: I can't connect to the mysql database with Spring Boot & JPA
body: <p>springboot version 4.3.10 <br>
  mysql version 5.7.18 <br>
  java version 1.8 
  mysql-connector-java version 5.1.38</p>
  
  <blockquote>
    <p>ERROR 5976 --- [ main] o.a.tomcat.jdbc.pool.ConnectionPool:Unable to create initial connections of pool.
    java.sql.SQLException: Access denied for user 'root '@'localhost' (using password: NO)</p>
  </blockquote>