video_id = self._match_id(url)
orig_webpage = self._download_webpage(url, video_id)
+ if '>File Not Found<' in orig_webpage:
+ raise ExtractorError('Video %s does not exist' % video_id, expected=True)
+
error = self._search_regex(
r'class="err">([^<]+)<', orig_webpage, 'error', default=None)
if error: