Hello,
Yesterday I had a critical error message. I fixed that, by updating all plugins etc.
I have now several other errors appearing on my website and I have not idea how to fix them.
(1) Gutenverse is causing the following error
Deprecated: str_starts_with(): Passing null to parameter #1 ($haystack) of type string is deprecated in /home3/mlpqzxmy/public_html/wp-includes/block-template.php on line 158
It show’s on the home page of my website.
When I deactivate Gutenverse, it disappears. But then, without Gutenverse, the format of everything else on the site is changing completely (images and text format).
(2) Mailpoet has the following issue:
Warning: Undefined array key 1 in /home3/mlpqzxmy/public_html/wp-content/plugins/mailpoet/lib-3rd-party/CSS.php on line 277
Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /home3/mlpqzxmy/public_html/wp-content/plugins/mailpoet/lib-3rd-party/CSS.php on line 278
I would really need to send out emails, but as soon as I click on preview, it shows this error message about 8 times, on top of the actual e-mail.
I think that all of these errors are related to the critical error I had yesterday and even though I understand some basic html, this is something that I cannot fix.
I would appreciate any help.
Should you know how to fix it, please explain it to me as easy as possible, as I am not familiar with html / css as much.
Thank you!
Tina
The page I need help with: [log in to see the link]