ClassNotFoundException: org.flywaydb.core.api.callback.FlywayCallback
Just add Flyway Migration dependency to the pom.xml
:
<dependency>
<groupId>org.flywaydb</groupId>
<artifactId>flyway-core</artifactId>
</dependency>
See this doc on Spring Boot and Flyway integration.
Note that you do not need to provide a version for the dependency in your build configuration, as Spring Boot manages that for you.