Failed to determine a suitable driver class

Question

when starting application, seeing below error:

Exception encountered during context initialization - cancelling refresh attempt: org.springframework.b

Answer 1

the connection with a sql database, you must configure datasource in application.properties

spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://..
spring.datasource.username=//..
spring.datasource.password=//..