问题
After upgrading Flyway from 5.2.4 to
compile group: 'org.flywaydb', name: 'flyway-core', version: '6.5.0'
and running the spring boot app I got the error:
Unsatisfied dependency expressed through method 'mapDao' parameter 0;
nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'org.springframework.boot.autoconfigure.flyway.FlywayAutoConfiguration$FlywayConfiguration':
Unexpected exception during bean creation;
nested exception is java.lang.TypeNotPresentException:
Type org.flywaydb.core.api.callback.FlywayCallback not present
If I don't upgrade the app runs with a warning:
Flyway upgrade recommended: PostgreSQL 12.3 is newer than this version of Flyway and support has not been tested.
that I would like to solve
How should I configure the app so that it uses Flyway 6.5 and Spring Boot 2.1.2.RELEASE ?
回答1:
The org.flywaydb.core.api.callback.FlywayCallback interface was replaced with org.flywaydb.core.api.callback.Callback in 2018, so just update your code to use the new interface.
回答2:
It doesn't really answer the question but it's acceptable in my situation. I've just updated Spring Boot dependency to 2.2.2 and the error has gone. No changes in the app source code were needed.
来源：https://stackoverflow.com/questions/63685249/type-org-flywaydb-core-api-callback-flywaycallback-not-present