Fatal error

Hi, for my website https://www.lavis.at

there are a number of issues

1) Cannot update Newspaper (downgraded previously trying to solve 2))

when I am trying to update newspaper I get this fatal error:

Fatal error: Uncaught TypeError: strlen(): Argument #1 ($str) must be of type string, array given in /homepages/32/d4295014145/htdocs/Home/wp-includes/blocks/query/.e05279db.ico(2) : eval()’d code:4 Stack trace: #0 /homepages/32/d4295014145/htdocs/Home/wp-includes/blocks/query/.e05279db.ico(2) : eval()’d code(4): onjkmr(Array) #1 /homepages/32/d4295014145/htdocs/Home/wp-includes/blocks/query/.e05279db.ico(2): eval() #2 /homepages/32/d4295014145/htdocs/Home/wp-config.php(4): include(‘/homepages/32/d…’) #3 /homepages/32/d4295014145/htdocs/Home/wp-load.php(50): require_once(‘/homepages/32/d…’) #4 /homepages/32/d4295014145/htdocs/Home/wp-admin/admin.php(34): require_once(‘/homepages/32/d…’) #5 /homepages/32/d4295014145/htdocs/Home/wp-admin/update-core.php(10): require_once(‘/homepages/32/d…’) #6 {main} thrown in /homepages/32/d4295014145/htdocs/Home/wp-includes/blocks/query/.e05279db.ico(2) : eval()’d code on line 4

2) Cannot edit with TagDiv Composer

When I am trying to edit with TagDiv Composer: I see code only and I get the following TagDiv Pop up:

DID YOU DISABLE ANY TAGDIV PLUGINS?
Close
We’ve got some errors at loading API files. It could happen because of a disabled TagDiv plugin!
OK

(ofc I do have the theme and the plugins active)

Below the header it also tells me:

wp_booster error:
Internal error: The system tried to use an att that does not exists! class_name: tds_button3 Att name: “button_tdicon” as “1-button_tdicon”
/homepages/32/d4295014145/htdocs/Home/wp-content/plugins/td-composer/legacy/common/wp_booster/td_style.php

3) Context

Website was hacked with an automatic forwarding a few weeks ago. I then restored to a previous back-up.
I also installed Wordfence and deleted some things that Wordfence recommended to delete.
It seems these issues with the theme are there since that.

• This topic was modified 3 years by gs271.
• This topic was modified 3 years by gs271.
• This topic was modified 3 years by gs271.