Using postgres db / flowable springboot base app

I’m trying to use postgresql db with flowable in springboot (2.7.5) based app.
I get this error
Caused by: java.lang.RuntimeException: Failed to load driver class org.postgresql.Driver in either of HikariConfig class loader or Thread context classloader

the postgres dependency is added to pom.xml.
any idea!
thank you.


Can you share a but more information? For example your configuration and the properties to you use to to configure the datasource.


Thank you!

i solved this problem by deleting “.m2” directory and recompiling the whole projects. The first time a corrupted driver jar was downloaded.