map_meta_cap was called incorrectly error?

This is a known issue:

Currently the only solution is to delete all comments associated with any deactivated post type.

Related Posts:

  1. Unable to login and wp-login.php redirects to wp-admin%2F&reauth=1?
  2. Getting “Cannot modify header information – headers already sent” error, but only on backend
  3. WordPress admin menu gap when debug mode is enabled?
  4. Admin sometimes redirects to HTTPS
  5. How do I fix wp-admin error when exporting reusable blocks?
  6. Blank sign in page
  7. Organizing Code in your WordPress Theme's functions.php File?
  8. How to check if a user is in a specific role?
  9. Can I rename the wp-admin folder?
  10. How do I Enqueue styles/scripts on Certain /wp-admin Pages?
  11. Changing Admin Menu Labels
  12. Adding custom columns to custom post types
  13. Adding Fields to the Category, Tag and Custom Taxonomy Edit Screen in the WordPress Admin?
  14. adding custom stylesheet to wp-admin
  15. Can’t change language (only “English (United States)”)
  16. Is there ANY way to remove comments function and section totally?
  17. How to use “menu_order” field for posts?
  18. “Too many redirects” ONLY when trying to access wp-admin page
  19. How to restrict dashboard access to Admins only?
  20. Admin Page Redirect
  21. Disable dragging of meta boxes?
  22. Toggle admin metabox based upon chosen page template
  23. When moving a WP site, why does wp-admin redirect to old site?
  24. How to disable the “Post Lock/Edit Lock”?
  25. adding the category to the admin column for a custom post type?
  26. How can we make managing lots of pages in WordPress Admin better?
  27. Change page title in admin area
  28. do_shortcode() within Admin Page
  29. How can I control the position in the admin menu of items added by plugins?
  30. Changing the ‘wp-admin’ URL to whatever I want
  31. Unit testing in the WordPress backend (is_admin() is true)
  32. Admin ajax request return 0 with die()
  33. How to prevent access to wp-admin for certain user roles?
  34. How to remove screen options and help links in the admin area?
  35. How to remove the core embed blocks in WordPress 5.6?
  36. How to increase the file size limit for media uploads?
  37. Create WP tutorial for users with admin pointer using next button for navigation
  38. I’m getting a 404 message when I try to access wpadmin
  39. Taxonomy dropdown metabox in the back-end
  40. wordpress wp-admin css not loading
  41. Sort admin menu items
  42. How to order by post meta name in wp admin?
  43. How set defaults on wpLink()
  44. Remove dashboard, use Pages tab as default
  45. How to eliminate weird 404 errors in wp-admin?
  46. How to redirect/rewrite all /wp-login requests
  47. Show all post tags on post edit screen/sidebox
  48. How to hook in and modify the new revisions UI (3.6+)?
  49. How to display a static HTML page while setting up a WordPress site?
  50. Limit widget to certain sidebar?
  51. How can I uninstall a language?
  52. Check if user is admin by user ID
  53. My wordpress site gets redirected automatically to the old site any known solution for this?
  54. Best way to present options for home page in admin?
  55. Use a different domain for SSL
  56. Remove specific items from Quick Edit menu of a Custom Post Type?
  57. How to filter by post-format in admin?
  58. Unable to login to my wordpress site. reauth=1 redirection loop
  59. Add “external” link to admin menu in the backend
  60. How to Layer 7 Load Balance WordPress Backend and Frontend?
  61. Disable image attachment links
  62. How can I improve the line break handling in the WYSIWYG editor?
  63. wp_list_tables bulk actions
  64. Custom column for changing post status via ajax
  65. How do I change the login logo URL and hover title?
  66. Custom login redirects to wp-admin on wrong password
  67. How to remove comments option from wp-admin bar and modify profile icon
  68. Remove “Time to upgrade” message from dashboard
  69. Add header and footer to WP backend
  70. js error on post editing page
  71. How to search post by ID in wp-admin
  72. Remove ‘Custom..’ option in tinyMCE colour swatch
  73. sortable custom column in media library
  74. How to add a custom metabox to the Menu Management admin screen?
  75. how do I force a single column layout in screen layout
  76. How can I enable Google Analytics on a file download link?
  77. What is the best method to close off the backend?
  78. How to add custom submenu links in wp-admin menus?
  79. How to list ALL Pages in the dashboard?
  80. .htaccess in wp-admin produces a redirect loop
  81. Change Login URL Without Plugin
  82. Highlight custom widgets in the admin area?
  83. Make fonts.com font work in TinyMCE (iframe referrer issue)
  84. How to Remove All Admin Bar Menu Items?
  85. Uploading Images in the Link Manager
  86. How can I make a Live Demo of my Premium Plugin? Are there security risks?
  87. Share same domain for wp-admin but for different website
  88. How to allow users login to WP from external domain and make REST requests
  89. How to change the wording in wp-admin back-end?
  90. Disable wp-admin console for subscribers
  91. Pre-fill fields with content from outside when creating a new post
  92. How do I find all admin users using phpmyadmin?
  93. Is there un-wp_autop function?
  94. Why are admin scripts not printed
  95. Edit specific nodes in WP_Admin_Bar
  96. White screen of death only in wp-admin
  97. Sortable admin columns, when data isn’t coming from post_meta
  98. wp_list_table search box does not show
  99. Filter Custom Post Type in Admin
  100. How to make ajax call in wordpress in right way?
Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)