ajshort/silverstripe-memberprofiles — pull request #50 by Josua2012 (2013-05-08 15:56:49+00:00)
Title: BUGFIX (SS3.1): $fieldInstance = $this->form->dataFieldByName($field);

...SS 3.1)

Fix: $fieldInstance = $this->form->fields->dataFieldByName($field);

Regards,
Jose A.