The method addComponentColumn(ValueProvider<Operator,V>) in the type Grid<Operator> is not applicable for the arguments ((<no type> Operator) -> {})Java(67108979)
<V> Column<Operator> com.vaadin.flow.component.grid.Grid.addComponentColumn(ValueProvider<Operator, V> componentProvider)
Adds a new column that shows components.

This is a shorthand for addColumn(Renderer) with a ComponentRenderer.

NOTE: Using ComponentRenderer is not as efficient as the built in renderers or using TemplateRenderer.

Every added column sends data to the client side regardless of its visibility state.