Can’t update WordPress Page if post_content is Empty

I found the reason for this problem!

The server admin found that the culprit was the suhosin PHP extension. They disabled the extension and replaced it with cagefs.

Related Posts:

  1. Connection lost. Saving has been disabled… (Updating Posts/Pages)
  2. MySQL Query to Retrieve Category from wp_posts
  3. Post/Page Publish/Update button not clickable once I make an edit
  4. SQL Query for getting all posts in their latest revised state
  5. Remove hidden formatting when user paste text from MS Word into TinyMCE
  6. Search & Remove Specific Shortcode From All Posts
  7. Manually delete post from database
  8. How to batch update post content with custom post meta value
  9. Updating a post without escaping ampersands?
  10. Change padding to text indent in “Increase indent” TinyMCE
  11. Is there a WordPress equivalent to MediaWiki templates
  12. Update post date on every new comment?
  13. How to force update all posts after import
  14. Mass Update lines of code for all posts
  15. Remove whitespace at the end of posts?
  16. Remove double space after a period
  17. Unable to modify(update) posts – Page not found
  18. Query All users that has post
  19. Can’t publish new posts
  20. How to add a custom field after wp post
  21. How do I batch create revisions of all posts?
  22. Manually removing revision post types
  23. Remove permalink from images when inserting into post
  24. Reset/Reorder posts ID in the MySQL wp_posts table
  25. How do I find which articles are missing a featured image in The WordPress database?
  26. WordPress’ visual editor messing up my (nested) lists (and other things as well)
  27. Tags to Post-ID mysql query. Tag Search
  28. custom post scheduler for drafts
  29. If modified on same day, show only time
  30. wp_insert_post – duration
  31. Format the Layout of Images In The Edit Post Textarea?
  32. Get user categories with most posts in it
  33. MySql query to get posts with all meta and terms
  34. Apostrophe in a possessive appears as an open-single-smart-quote instead of a closed one
  35. Custom order for Mysql array
  36. List authors with the last post title and order by last post date
  37. How to Mysql select a list of posts with meta_values AND all relevant categories?
  38. Remove a shortcode from all WordPress posts
  39. Order posts alphabetically: how to set order=asc in mysql query?
  40. What do these phpMyAdmin errors mean on my WordPress databaes?
  41. What happens if I delete all the rows that represents a post revision from the posts table into WordPress database?
  42. Delete post results in “Cannot delete or update a parent row: a foreign key constraint fails”
  43. Inner join overrides Advanced Custom Fields plugin’s get_field [closed]
  44. How to get post body look same as my visual editor?
  45. update image path with words starting uppercase to lowercase chars
  46. Can’t give tags rels
  47. wp_update_post creating revisions instead of updating the post
  48. Queries take 120+ seconds on my large WordPress site
  49. Database hacked – random posts are modified
  50. Need to change all links in page content but not in post content
  51. Restore woocommerce orders
  52. How to select particular month post from table and update the post status using MySQL?
  53. How do post IDs work in WordPress?
  54. Get author posts count after excluding a category
  55. get last post’s link with SQL query
  56. How to determine if a post was last edited in the Visual Editor
  57. Right align a youtube video
  58. Keyboard shortcut for headings on safari
  59. query for filtering published posts?
  60. MySQL: Possible to replace all of wp_posts.post_content(id#) via UPDATE + REPLACE + SELECT?
  61. Deleting post tags removes categories
  62. Return records between two meta datetimes saved as strings
  63. Bulk update published posts date randomly using wp-cli?
  64. WP query taxonomy optimization
  65. Run a function when a custom post is update?
  66. MYSQL: Create SQL query to search for string and replace
  67. Query to fetch custom taxonomy along with post title
  68. Mysql update menu_order problem
  69. Bulk find & replace on WordPress posts/pages (minus image paths)
  70. wp_trash_post() duplicates post to trash
  71. Set a post expiration and delete a post when expirate
  72. WordPress MySQL Search and replace with wildcard?
  73. Add postmeta to all blog posts
  74. ‘posts’ table should not store the absolute image path
  75. Dev and prod on the same database- dev version active for IOS
  76. load post data into mysql
  77. Bulk Post update_post_meta
  78. How to allow some visitors to edit inline specific post
  79. SQL trigger failes with post_content
  80. Converting Posts to Pages
  81. How to change the publishing date of each posts?
  82. When I click edit on a post, all the content disappear. Does anyone know how to fix this?
  83. SQL query to remove first image in all posts
  84. Update Post with Modified Data
  85. Delete junk text from all the post using my sql command
  86. FIND and REPLACE wp_posts AND IGNORE custom post type mysql query
  87. How to create a post based on data in a table?
  88. If meta_key exists then don’t select this post?
  89. How can I use wp_after_insert_post with $current_screen?
  90. How to update wp_posts with just the returned comment count from wp_comments (SQL GROUP BY)
  91. Display posts by tag on page
  92. How to create post in WP network using WP-CLI
  93. How do I add a reusable block to a programmatically created post?
  94. Get image from post’s gallery
  95. check if wordpress is updating or publishing a post
  96. Move comments only from one WP installation to another
  97. How to display related post from same category in single.php
  98. get current index of post content in category page
  99. How do I apply a wordpress function to something with no ID inside an archive page?
  100. Add new post only in assigned category