80-B

Fatal error: Uncaught Error: implode(): Argument #2 ($array) must be of type ?array, string given
in /home/rschwarz/www/lovox.ch/content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/CSS.php on line 518

Call stack:

1. implode()
   content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/CSS.php:518
2. MatthiasMullie\Minify\CSS::shortenHex()
   content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/CSS.php:311
3. MatthiasMullie\Minify\CSS::execute()
   content/plugins/wp-rocket/vendor/matthiasmullie/minify/src/Minify.php:111
4. MatthiasMullie\Minify\Minify::minify()
   content/plugins/wp-rocket/inc/classes/subscriber/Optimization/class-minify-html-subscriber.php:86
5. WP_Rocket\S\O\Minify_HTML_Subscriber::minify_inline_css()
   content/plugins/wp-rocket/inc/vendors/classes/class-minify-html.php:212
6. Minify_HTML::_removeStyleCB()
7. preg_replace_callback()
   content/plugins/wp-rocket/inc/vendors/classes/class-minify-html.php:107
8. Minify_HTML::process()
   content/plugins/wp-rocket/inc/vendors/classes/class-minify-html.php:48
9. Minify_HTML::minify()
   content/plugins/wp-rocket/inc/classes/subscriber/Optimization/class-minify-html-subscriber.php:73
10. WP_Rocket\S\O\Minify_HTML_Subscriber::process()
    wp-includes/class-wp-hook.php:324
11. WP_Hook::apply_filters()
    wp-includes/plugin.php:205
12. apply_filters()
    content/plugins/wp-rocket/inc/front/process.php:417
13. do_rocket_callback()
14. ob_end_flush()
    wp-includes/functions.php:5420
15. wp_ob_end_flush_all()
    wp-includes/class-wp-hook.php:324
16. WP_Hook::apply_filters()
    wp-includes/class-wp-hook.php:348
17. WP_Hook::do_action()
    wp-includes/plugin.php:517
18. do_action()
    wp-includes/load.php:1270
19. shutdown_action_hook()