Warnings when using quotation with single reference-antiquotation within

Hi,

i get the follwoing warning-types, when using quotation with single reference-antiquotation within (one of few):

concept 'BeanTypeReference' can't have child with role 'referenceAntiquotation$link_attribute$bean'
-- was child:  ReferenceAntiquotation <no name>[7850808981294830697] in bean.generator.template.main@1_1
-- was input: [quotedNode] BeanTypeReference <no name>[7850808981294165398] in bean.generator.template.main@1_0

what does this warning mean? what is the problem?

i get also the following unlinked warnings:

can't find a property declaration for property name in a concept BooleanType
try to compare just properties' internal values

what is the problem here?

The Generation of language and solution works as expected.

I know i could ignore warnings but i'm feeling not very comfortable with them ;-)

Thx,

Mirko