[opencms-dev] Strange error in opencms 8.5.1 log

[gnorrus at libero.it]

Hi

I get this error in opencms 8.5.1 log file (i translated from italian)

property “template-elements” not defined for file http://www.mysite.
it/opencms/.content/product/product_0001.html

In opencms 8.5.1 we don't need to have a template-elements property set for a 
structured content inside opencms-modules.xml, even if is possible to define it 
(for example this property is defined for some default contents like seo, form 
generator report ecc...).

I don't have defined it for my structured content inside xml, but i have log 
file full of these errors.

Can you help me please?

thanks