Something is wrong with documentation or me. I do all what documentation says.
When i put in terminal :
$ php vendor/bin/doctrine orm:schema-tool:c
If you're using the XML mapping (using Setup::createXMLMetadataConfiguration()), you might want to pay attention to the following:
.dcm.xml, not only by .xml.Company\Solution\Models\User, you must have the Company.Solution.Models.User.dcm.xml mapping file in your XML path.