Failed to load resource: the server responded with a status of 400 () u wp-admin/admin-ajax.php

Dobrý den,

bez jakékoliv změny na webu najednou přestalo fungovat načítání ajax. chyba 400, 403, objevil jsem i chybu 422. Neprováděl jsem žádný update ani aktivaci pluginu. Netušíte, čím by mohla být chyba způsobena? Zkusil jsem obnovit práva k souborům – bez změny.

Děkuji.

V

Detaily k chybě i stavu webu:

jquery.min.js?ver=3.6.0:2 POST https://vonimesi.cz/wp-admin/admin-ajax.php?_fs_blog_admin=true 400
send @ jquery.min.js?ver=3.6.0:2
ajax @ jquery.min.js?ver=3.6.0:2
s.ajax.s.ajax @ jquery-migrate.min.js?ver=3.3.2:2
S.<computed> @ jquery.min.js?ver=3.6.0:2
(anonymous) @ health-check.js?ver=1.4.5:8
e @ jquery.min.js?ver=3.6.0:2
t @ jquery.min.js?ver=3.6.0:2
setTimeout (async)
(anonymous) @ jquery.min.js?ver=3.6.0:2
c @ jquery.min.js?ver=3.6.0:2
fireWith @ jquery.min.js?ver=3.6.0:2
fire @ jquery.min.js?ver=3.6.0:2
c @ jquery.min.js?ver=3.6.0:2
fireWith @ jquery.min.js?ver=3.6.0:2
ready @ jquery.min.js?ver=3.6.0:2
B @ jquery.min.js?ver=3.6.0:2

### wp-core ###
version: 5.9
site_language: cs_CZ
user_language: cs_CZ
permalink: /%category%/%postname%/
https_status: true
user_registration: 1
default_comment_status: open
multisite: false
user_count: 106
dotorg_communication: true

### wp-paths-sizes ###

wordpress_path: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz
wordpress_size: loading…
uploads_path: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz/wp-content/uploads
uploads_size: loading…
themes_path: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz/wp-content/themes
themes_size: loading…
plugins_path: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz/wp-content/plugins
plugins_size: loading…
database_size: loading…
total_size: loading…

### wp-active-theme ###

name: Astra Child (astra-child)
version: 1.0.0
author: Brainstorm Force
author_website: http://wpastra.com/about/
parent_theme: Astra (astra)
theme_features: core-block-patterns, post-thumbnails, astra_hooks, widgets-block-editor, align-wide, automatic-feed-links, title-tag, html5, post-formats, custom-logo, customize-selective-refresh-widgets, editor-style, woocommerce, rank-math-breadcrumbs, amp, editor-color-palette, wc-product-gallery-zoom, wc-product-gallery-lightbox, wc-product-gallery-slider, widgets, menus
theme_path: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz/wp-content/themes/astra-child

### wp-parent-theme ###

name: Astra (astra)
version: 3.7.7
author: Brainstorm Force
author_website: https://wpastra.com/about/?utm_source=theme_preview&utm_medium=author_link&utm_campaign=astra_theme
theme_path: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz/wp-content/themes/astra

### wp-themes-inactive (3) ###

Twenty Nineteen: version: 2.2, author: Vývojáři WordPressu (a překladatelé)
Twenty Twenty-One: version: 1.5, author: Vývojáři WordPressu (a překladatelé)
Twenty Twenty-Two: version: 1.0, author: Vývojáři WordPressu (a překladatelé)

### wp-mu-plugins (1) ###

Health Check Troubleshooting Mode: author: (undefined), version: 1.7.2

### wp-plugins-active (34) ###

Booster for WooCommerce: version: 5.5.0, author: Pluggabl LLC
Comgate WooCommerce plugin: version: 1.1.10, author: WisdomFactory, s.r.o.
Complianz Privacy Suite (GDPR/CCPA) premium: version: 6.0.14, author: Really Simple Plugins
Content Views: version: 2.4.0.5, author: Content Views
Content Views Pro: version: 5.8.4, author: Content Views (latest version: 5.8.8.2)
Custom Order Status for WooCommerce: version: 2.0.3, author: Tyche Softwares
Ecomail: version: 1.0.7, author: ECOMAIL.CZ
Ecomail API: version: 1.0.1, author: Jan Vozihnoj
FiboSearch – AJAX Search for WooCommerce: version: 1.15.0, author: FiboSearch Team
Google Tag Manager for WordPress: version: 1.14.2, author: Thomas Geiger
Head, Footer and Post Injections: version: 3.2.2, author: Stefano Lissa
Health Check & Troubleshooting: version: 1.4.5, author: The WordPress.org community
Honza plugin: version: 1.0.1, author: Jan Vozihnoj
Import / Export Customizer Settings: version: 1.0.5, author: Brainstorm Force
Kadence WooCommerce Email Designer: version: 1.4.10, author: Kadence WP
Loco Translate: version: 2.5.8, author: Tim Whitlock
Max Mega Menu: version: 2.9.5, author: megamenu.com
MetaSlider: version: 3.25.1, author: MetaSlider
Ninja Forms: version: 3.6.7, author: Saturday Drive
Post SMTP: version: 2.0.23, author: Yehuda Hassine
Product Subtitle For WooCommerce: version: 4.5.2, author: Varun Sridharan
Product Variations Swatches for WooCommerce: version: 1.0.2, author: VillaTheme
Query Monitor: version: 3.8.2, author: John Blackbourn
ShortPixel Image Optimizer: version: 4.22.7, author: ShortPixel
Side Cart WooCommerce: version: 2.1, author: XootiX
Toret Czech Post: version: 1.2.5, author: Toret.cz
UpdraftPlus – Backup/Restore: version: 1.22.1, author: UpdraftPlus.Com, DavidAnderson
WooCommerce: version: 6.1.1, author: Automattic
WooCommerce PDF Invoices & Packing Slips: version: 2.12.1, author: WP Overnight
WP-Sweep: version: 1.1.5, author: Lester ‚GaMerZ‘ Chan
WP Recipe Maker: version: 8.0.2, author: Bootstrapped Ventures
YITH Pre-Order for WooCommerce: version: 1.9.0, author: YITH
Yoast SEO: version: 18.0, author: Team Yoast
České služby pro WordPress: version: 0.6-alpha, author: Pavel Hejn

### wp-plugins-inactive (3) ###

Jetpack: version: 10.5.1, author: Automattic
Toret Balíkovna: version: 3.1.4, author: Toret.cz
WP STAGING: version: 2.9.4, author: WP-STAGING

### wp-media ###

image_editor: WP_Image_Editor_Imagick
imagick_module_version: 1802
imagemagick_version: ImageMagick 7.0.10-43 Q16 x86_64 2021-01-18 https://imagemagick.org
imagick_limits:
imagick::RESOURCETYPE_AREA: 125 GB
imagick::RESOURCETYPE_DISK: 9.2233720368548E+18
imagick::RESOURCETYPE_FILE: 30720
imagick::RESOURCETYPE_MAP: 125 GB
imagick::RESOURCETYPE_MEMORY: 63 GB
imagick::RESOURCETYPE_THREAD: 8
gd_version: bundled (2.1.0 compatible)
ghostscript_version: unknown

### wp-server ###

server_architecture: Linux 5.4.0-77-generic x86_64
httpd_software: Apache
php_version: 7.4.14 64bit
php_sapi: fpm-fcgi
max_input_variables: 10000
time_limit: 90
memory_limit: 1024M
max_input_time: 30
upload_max_size: 512M
php_post_max_size: 512M
curl_version: 7.29.0 NSS/3.36
suhosin: false
imagick_availability: true
server-headers:
date: Sun, 30 Jan 2022 15:06:00 GMT
server: ATS
pragma: no-cache
expires: Wed, 11 Jan 1984 05:00:00 GMT
cache-control: no-cache, must-revalidate, max-age=0
link: <https://vonimesi.cz/wp-json/>; rel=“https://api.w.org/“, <https://vonimesi.cz/wp-json/wp/v2/pages/14456>; rel=“alternate“; type=“application/json“, <https://vonimesi.cz/>; rel=shortlink
accept-ranges: none
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html; charset=UTF-8
age: 6
htaccess_extra_rules: true

### wp-database ###

extension: mysqli
server_version: 10.1.37-MariaDB
client_version: mysqlnd 7.4.14

### wp-constants ###

WP_HOME: undefined
WP_SITEURL: undefined
WP_CONTENT_DIR: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz/wp-content
WP_PLUGIN_DIR: /data/web/virtuals/231881/virtual/www/domains/vonimesi.cz/wp-content/plugins
WP_MAX_MEMORY_LIMIT: 1024M
WP_DEBUG: false
WP_DEBUG_DISPLAY: false
WP_DEBUG_LOG: false
SCRIPT_DEBUG: false
WP_CACHE: false
CONCATENATE_SCRIPTS: undefined
COMPRESS_SCRIPTS: undefined
COMPRESS_CSS: undefined
WP_LOCAL_DEV: undefined

### wp-filesystem ###

wordpress: writable
wp-content: writable
uploads: writable
plugins: writable
themes: writable
mu-plugins: writable