I get type argument org.vaadin.addons.tatu.p

Directory ProtoTools
1

I get 

type argument org.vaadin.addons.tatu.prototools.AbstractCrud.ItemRemoveEvent is not within bounds of type-variable T

when compiling the sources (with java 11), to check out the demo/test-code.

2

I am not fully sure what is the root cause of this, but I have seen occasionally that myself. Perhaps issue in OpenJDK. I refactored the code a bit, possibly it behaves better now. Test version 1.2.2.