Vaadin 24 alpha 9; wont' build

Hello,
From IDE(eclipse) I get no error message but when I try
maven install I get the following error message:

  return type capture#1 of ? extends java.lang.Object&java.io.Serializable&java.lang.Comparable<? extends java.lang.Object&java.io.Serializable&java.lang.Comparable<?>&java.lang.constant.Constable&java.lang.constant.ConstantDesc>&java.lang.constant.Constable&java.lang.constant.ConstantDesc is not compatible with capture#2 of ? extends java.lang.Object&java.io.Serializable&java.lang.Comparable<? extends java.lang.Object&java.io.Serializable&java.lang.Comparable<?>&java.lang.constant.Constable&java.lang.constant.ConstantDesc>&java.lang.constant.Constable&java.lang.constant.ConstantDesc
[e[1;34mINFOe[m] 1 error```

But then I run it as spring boot app it works flawlessly !

How can I find out from what line generates this error, because the error message won't help me much !
Also install -X  won't show me anything relevant

Thank you

ok, this generates the error: Stream.of(ID, field2, field3,field4).forEach(field -> { field.setReadOnly(false); add(field); });

seems adding them manually worked

so no Stream for now

I’m guessing the type of the stream is not correct for what you’re doing. What are the types of the fields and ID?