mattduple Wed, 04/08/2020 - 22:03 Forums Support Error generating document: Failed to generate PDF: DOMDocument::loadHTML(): Tag article invalid in Entity, line: 93 This error appears when ever I go to achievements for a user and click download certificate. Can anyone please help? admin Thu, 04/09/2020 - 09:22 Hi mattduple, Hi mattduple, Are there any other error messages? Or is that the only one? Best regards mattduple In reply to Hi mattduple, by admin Thu, 04/09/2020 - 12:05 Hello admin Sometimes the error will say line 10 of the same file..