gosh_profile errors on startup of substrate

[fipro78]

If I try to configure a custom gosh_profile and motd with the created substrate I get the following error:

/gosh_profile: ERROR: java.lang.IllegalArgumentException: Cannot coerce resolve(Token) to any of []

With the Atomos substrate examples the error looks a bit different, but almost the same:

gosh_profile: ERROR: java.lang.IllegalArgumentException: Cannot coerce addcommand(Token, BundleContextImpl) to any of []

Somehow the gosh_profile execution does not work correctly. I tried several things to make it work, but I don't get the point what is missing in the reflection configuration. Even using the java_agent and inspecting the resulting configs did not uncover anything related to this specific thing. Any ideas what could be missing?