User pictures in view - strict warning

Hi!

When I create a view, which includes pictures of node's authors, I get this error (if the view is displayed as a page or inside a mini-block):

Strict warning: Declaration of views_handler_field_user_picture::element_type() should be compatible with that of views_handler_field::element_type() в функции require_once() (строка 6 в файле [site]\sites\all\modules\views\modules\user\views_handler_field_user_picture.inc).

And if the view is displayed in QuickTab, error looks like this:

Strict warning: Declaration of views_handler_field_user_picture::element_type() should be compatible with that of views_handler_field::element_type() в функции _registry_check_code() (строка 2789 в файле [site]\includes\bootstrap.inc).