+
+ 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:
+ raise ExtractorError(
+ '%s returned error: %s' % (self.IE_NAME, error), expected=True)
+