i configured keycloak with mysql database and it worked,
i created a realm, user, role for test and everything was fine,
I stopped keycloak and restarted it with >standalone.bat
and i got this error:
FATAL [org.keycloak.services] (ServerService Thread Pool – 65) Error during startup: java.lang.RuntimeException: Exception invoking method [listUnrunChangeSets] on object [liquibase.Liquibase@f0132b4], using arguments [null,(),false]
ps: if i delete the database and recreate it and run keycloak it will work but run it with database contains data the error above will appear
Please help me to solve this error. Thank you.
Finally, I found the solution
at the beginning i had the newest version of mysql-connector-java it’s 8.0.23
i replaced it with an old version 8.0.21 and boom it worked for me
ps: of course I modified the file module.xml