Liquibase setup

Hi I have an issue regarding liquibase setup with spring boot i try to run liquibase for first time with the command mvn clean install -P liquibase it will give this error

Failed to execute goal org.liquibase:liquibase-maven-plugin:3.6.3:update (default) on project liquibase: Error setting up or running Liquibase: liquibase.exception.DatabaseException: java.lang.RuntimeException: Cannot find database driver

I changed my driver class but the issue is same so any one of you suggest solution.