Well, here it is anyways.
Maybe you can guide me where it can be related:
[02-Feb-2024 21:26:16 UTC] PHP Fatal error: Uncaught Error: Class "DOMDocument" not found in /home/radicaldreamer/guardianalunar.cl/wp-content/plugins/simpletoc/plugin.php:384
Stack trace:
#0 /home/radicaldreamer/guardianalunar.cl/wp-content/plugins/simpletoc/plugin.php(159): add_anchor_attribute()
#1 /home/radicaldreamer/guardianalunar.cl/wp-content/plugins/simpletoc/plugin.php(167): add_ids_to_blocks_recursive()
#2 /home/radicaldreamer/guardianalunar.cl/wp-content/plugins/simpletoc/plugin.php(167): add_ids_to_blocks_recursive()
#3 /home/radicaldreamer/guardianalunar.cl/wp-content/plugins/simpletoc/plugin.php(140): add_ids_to_blocks_recursive()
#4 /home/radicaldreamer/guardianalunar.cl/wp-includes/class-wp-hook.php(324): simpletoc_add_ids_to_content()
#5 /home/radicaldreamer/guardianalunar.cl/wp-includes/plugin.php(205): WP_Hook->apply_filters()
#6 /home/radicaldreamer/guardianalunar.cl/wp-includes/blocks/post-content.php(48): apply_filters()
#7 /home/radicaldreamer/guardianalunar.cl/wp-includes/class-wp-block.php(258): render_block_core_post_content()
#8 /home/radicaldreamer/guardianalunar.cl/wp-includes/class-wp-block.php(244): WP_Block->render()
#9 /home/radicaldreamer/guardianalunar.cl/wp-includes/blocks.php(1484): WP_Block->render()
#10 /home/radicaldreamer/guardianalunar.cl/wp-includes/blocks.php(1522): render_block()
#11 /home/radicaldreamer/guardianalunar.cl/wp-includes/block-template.php(260): do_blocks()
#12 /home/radicaldreamer/guardianalunar.cl/wp-includes/template-canvas.php(12): get_the_block_template_html()
#13 /home/radicaldreamer/guardianalunar.cl/wp-includes/template-loader.php(106): include('/home/radicaldr...')
#14 /home/radicaldreamer/guardianalunar.cl/wp-blog-header.php(19): require_once('/home/radicaldr...')
#15 /home/radicaldreamer/guardianalunar.cl/index.php(17): require('/home/radicaldr...')
#16 {main}
thrown in /home/radicaldreamer/guardianalunar.cl/wp-content/plugins/simpletoc/plugin.php on line 384