PhP update – failed with 8.3, mobile version not working

Good Morning,

I tried to update my (https://egzostive.com/) website’s php to the latest (8.3) via the bluehost dashboard.
After an initial boost in speed the site crashed completely (web, mobile even the WP dashboard), and I had to have it rolled back to 7.4 by the Bluehost helpdesk.

Now the website works but the mobile pages come up with a service not available message (the main page works but none of the posts, e.g. https://egzostive.com/the-ultimate-2025-car-show-and-events-list/?amp=1).

Can you have a look?

Also, what is the latest compatible php for the theme?
If it is already 8.3 how can I upgrade to 8.3 without crashing?

Thanks in advance,

For the amp, it says: “Service Unavailable
The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later.

Additionally, a 503 Service Unavailable error was encountered while trying to use an ErrorDocument to handle the request.”

where can I find the archive of the error log?
If there isn’t any, I can repeat the upgrade and take a screenshot of the errors produced on the visitor’s end.

PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method workbox_ga::show_js() cannot be called statically in /home2/egzostiv/public_html/wp-includes/class-wp-hook.php:324 Stack trace: #0 /home2/egzostiv/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #1 /home2/egzostiv/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #2 /home2/egzostiv/public_html/wp-includes/general-template.php(3192): do_action(‘wp_head’) #3 /home2/egzostiv/public_html/wp-content/plugins/td-standard-pack/Newspaper/header.php(11): wp_head() #4 /home2/egzostiv/public_html/wp-content/plugins/td-composer/td-composer.php(254): require_once(‘/home2/egzostiv…’) #5 /home2/egzostiv/public_html/wp-includes/class-wp-hook.php(324): {closure}(”) #6 /home2/egzostiv/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(”, Array) #7 /home2/egzostiv/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #8 /home2/egzostiv/public_html/wp-content/themes/Newspaper/header.php(2): do_action(‘tdc_header’) #9 /home2/egzostiv/public_html/wp-includes/template.php(810): require_once(‘/home2/egzostiv…’) #10 /home2/egzostiv/public_html/wp-includes/template.php(745): load_template(‘/home2/egzostiv…’, true, Array) #11 /home2/egzostiv/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #12 /home2/egzostiv/public_html/wp-content/plugins/td-standard-pack/Newspaper/attachment.php(6): get_header() #13 /home2/egzostiv/public_html/wp-includes/template-loader.php(106): include(‘/home2/egzostiv…’) #14 /home2/egzostiv/public_html/wp-blog-header.php(19): require_once(‘/home2/egzostiv…’) #15 /home2/egzostiv/public_html/index.php(17): require(‘/home2/egzostiv…’) #16 {main} thrown in /home2/egzostiv/public_html/wp-includes/class-wp-hook.php on line 324

This was the log during the php collapse.
Now the site is working in its web version,
The more urgent problem however is the mobile (amp) version that still does not work.

But if you find out what went wrong with the php update and we can remedy it, I would also try again the php update.

I can not reply, I get the following error message when posting:
Security check:
Our system detected some kind of strange traffic from your ip. This error was logged and if our system is broken we will fix it asap.

~ tagDiv team ~

Message from the server (enter the captcha to access the site):

::CAPTCHA_BOX::

::IM_UNDER_ATTACK_BOX::

The email came back with an error msg, I sent it again to what I presume is the right email address 🙂 .