O seguinte erro aparece quando tento extrair deste endereço feed.

https://bitcoinist.com/feed/ O seguinte erro aparece quando tento extrair deste endereço feed. O que pode estar errado? [12-Jun-2021 11:36:41 Etc/GMT+4] Exception thrown Failed: https://bitcoinist.com/feed [12-Jun-2021 11:37:08 Etc/GMT+4] Error in parsing RSS feed (custom method): https://bitcoinist.com/feed/ is invalid XML, likely due to invalid characters. XML error: Unknown at line 437, column 7 for https://bitcoinist.com/feed/ [12-Jun-2021 11:37:08 Etc/GMT+4] Exception thrown Failed: https://bitcoinist.com/feed/