When opening the AST inspector of the Groovy Console under Groovy 3, there is an exception:   When launching the Groovy Console or Groovy Shell under Groovy 4, there is an error:  
When opening the AST inspector of the Groovy Console under Groovy 3, there is an exception:
When launching the Groovy Console or Groovy Shell under Groovy 4, there is an error: