问题
I just started right now a new project in Intellij using Spring Boot ver 2.1.3 and Flyway 5.2.4 with Java 11.
After try to start my project i got :
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'flyway' defined in class path resource [org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration$FlywayConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.flywaydb.core.Flyway]: Factory method 'flyway' threw exception; nested exception is java.lang.IllegalStateException: Cannot find migrations location in: [classpath:db/migration] (please add migrations or check your Flyway configuration)
I have the following folders:
As you can see i have "db/migration" but without any migration, i just started right now. Debugging the class FlywayAutoConfiguration i got the following:
So, i tried to return all files in "classpath:", see:
Note that i just have "application.properties" file.
回答1:
I believe that Flyway requires at least one migration script to initialize. Try adding a simple sql creation script into your migration folder and give it another try. Alternatively you can disable the flyway dependency until you need it.
回答2:
I had a similar error, and solved it as follows: I added these commands
spring.flyway.baselineOnMigrate=true
spring.flyway.check-location=true
spring.flyway.locations=classpath:db/migration
spring.flyway.schemas=public
spring.flyway.enabled=true
to application.properties
回答3:
It is not that much useful or accurate answer. But This issue make you frustrated so that i give this solution.
In my case same db.migrate file not found,Normally this issue occurred in two cases
- Path is not proper try using set locations param value.
- db.migrate folder not contain any file.
- Check name of file : V1_1__(short_desc)
- Try to run using, mvn compile flyway:migrate
In my case i already place sql file over there but still it gives same error, Basically i place this sql file using copy paste from somewhere.
When i try to add one new file on same place using IDE (Intellij : Right click on migration folder -> new -> Flyway migration -> versioned migration), then it ask me(warning) about some delicate allowance(normally we mention in database configuration i also place there still), and it start working.
来源：https://stackoverflow.com/questions/55328817/flyway-cant-find-classpathdb-migrations