A lot of errors are being received after latest WP 5.4 Upgrade
Each time I wish to update a previously created page, I receive all this errors, which seems to be related to BeTheme's functions. The page I try to edit is not updated when this errors do appear.
I am also using the latest Theme Versión: 21.5.9.3
I would appreciate a lof if you guide me to fix this. Thanks in advance.
P.S. Please note I am masking the home folder and the subfolder inside public_html as they may be sensible information. If you need it please tell me how to send it in private.
Notice: Undefined offset: 7 in /home/HOME-FOLDER/public_html/SUBFOLDER/wp-content/themes/betheme/functions/builder/class-mfn-builder-admin.php on line 888
This error appears many times showing a different line in blocks
Warning: Cannot modify header information - headers already sent by (output started at /home/HOME-FOLDER/public_html/SUBFOLDER/wp-content/themes/betheme/functions/builder/class-mfn-builder-admin.php:888) in /home/HOME-FOLDER/public_html/SUBFOLDER/wp-admin/post.php on line 231
Warning: Cannot modify header information - headers already sent by (output started at /home/HOME-FOLDER/public_html/SUBFOLDER/wp-content/themes/betheme/functions/builder/class-mfn-builder-admin.php:888) in /home/HOME-FOLDER/public_html/SUBFOLDER/wp-includes/pluggable.php on line 1281
Warning: Cannot modify header information - headers already sent by (output started at /home/HOME-FOLDER/public_html/SUBFOLDER/wp-content/themes/betheme/functions/builder/class-mfn-builder-admin.php:888) in /home/HOME-FOLDER/public_html/SUBFOLDER/wp-includes/pluggable.php on line 1284
This errors appears at the end of the errors list.
Full errors list is available here: https://pastebin.com/3dhXLNAi
Comments
I am not able to do this at the moment because of the affected page is being used as a way to inform to the citizens about the current pandemic situation in the municipality.
I would appreciate a lot if you allow me to keep this question open in order to continue when we are able to do the investigation and changes.
Thanks in advance.