<http://www.letsharepoint.com/a-web-part-or-web-form-control-on-this-page-cannot-be-displayed-or-imported-the-type-could-not-be-found-or-it-is-not-registered-as-safe/#webpage>
<http://schema.org/name>
"A Web Part or Web Form Control on this Page cannot be displayed or imported. The type could not be found or it is not registered as safe"
<http://www.letsharepoint.com/a-web-part-or-web-form-control-on-this-page-cannot-be-displayed-or-imported-the-type-could-not-be-found-or-it-is-not-registered-as-safe/>