maven transitive dependency on slf4j and 'ceylon run --assembly'

In this example project, I had to use --flat-classpath (only) when running using --assembly:

 ceylon run --flat-classpath --assembly=example.jooq-1.0.0.cas

Otherwise I get this error:

Gavins-MacBook-Pro-2:ceylon-jooq-example gavin$ ceylon run  --assembly example.jooq-1.0.0.cas 
Exception in thread "main" java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory
	at com.zaxxer.hikari.HikariConfig.<clinit>(HikariConfig.java:51)
	at example.jooq.createDataSource_.createDataSource(dataSource.ceylon:34)
	at example.jooq.run_.run(run.ceylon:35)
	at example.jooq.run_.main(run.ceylon)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

@FroMage I’ve tried all kinds of stuff in overrides.xml to try and fix this, with no luck at all. The slf4j API jar is there in the assembly (which is why it works with --flat-classpath), but for some reason Hikari simply can’t find it at runtime.

[FroMage]

Oh, you’re using an override. It works without any override, though.

[gavinking]

I’ll open a separate issue for the problem with the overrides.

Actually, no, let’s move the discussion to #7062 since that issue, since you already reopened that issue.