![mysql jdbc driver name mysql jdbc driver name](https://confluence.atlassian.com/bamboo/files/289276817/289341806/5/1478720963574/bamboo-2_7-bamboo-database-jdbc-mysql.png)
=jdbc:mysql://localhost/PROJECT_NAME?useUnicode=yes&characterEncoding=UTF-8
![mysql jdbc driver name mysql jdbc driver name](http://theopentutorials.com/totwp331/wp-content/uploads/jdbc-mysql-connection-tutorial_3407/jdbc-mysql-driver-connector-jar.jpg)
This is my application.properties: -class-name= I was working with Spring Boot project, and suddenly I faced with an issue that application can not load MySQL jdbc.(I compiled this project once without changing anything)