I created language plugin and loaded it into MPS. Then I created new project and a model with my language. All is ok and works.
But then I want to run this model. But I see always "generation required" message. And I tried Rebuild project, make project, restarting MPS etc. It does not help.
In previous version 2019.1 all works fine.
Preview generated text works and shows correct Java with main function. But generation is not run when rebuilding project.
Where can be the problem?