Brightcove importer exceptions
| BrightcoveErrorException | General exception |
| BrightcoveApiErrorsException | Specific error returned by Brightcove API |
| BrightcoveWpInsertPostException | wp_insert_post() failed |
| BrightcoveWpInsertTermException | wp_insert_term() failed |
| BrightcoveWpSetObjectTermsException | wp_set_object_terms() failed |