<@U2NHZBY7M> What IDE plugin version do you have? ...

# spring

[yan]

@pawelb What IDE plugin version do you have? Did you properly imported the Maven project?
If yes, Kotlin facet should be created for each of your Maven projects (see Project Structure window), and the compiler plugin should be attached in IDE as well.
I’ve tried this with your project (except that I changed <phase>compile</phase> to <phase>process-sources</phase> in pom.xml) and it works (IDE plugin 1.0.6-eap-112).