I always get that error with all the tools in all the projects where i use any ruby docker image. With docker-compose remote the same images work with the Run tool, but not with the debugger (object of another post).
However, the simplest example is: take a vanilla ruby:latest as the docker image, use it as Remote SDK for an empty project, select it. Now Tool > IRB Console...
You get that error. Am I missing anything?
Is that image supposed to be run automatically in a container by RubyMine or should I do it manually? Tried but no luck.