get_post_meta property of non object

Try this:

<?php $description = get_post_meta( $post->ID, 'page-description', true ); ?>
                <div id="page-title">
            <?php if( $description !='' ) { ?>
                    <p><?php echo $description; ?></p>
            <?php } ?>

Related Posts:

  1. How set featured posts using checkbox in post edit screen?
  2. Add a checkbox to post screen that adds a class to the title
  3. Custom Field in Featured image for A particular post
  4. Convert custom fields to post categories
  5. Update all posts automatically when using post_meta
  6. I am trying to create a simple frontend form for posting
  7. Prevent duplicate posts in wp_insert_post using custom fields
  8. HTML code in Custom field
  9. Better post meta efficiency?
  10. How to show posts rank based on custom field value
  11. Add custom field to all posts in specific category
  12. Adding a Nav menu to post admin
  13. meta_box or custom_field as a second tinymce post-instance?
  14. Guest Author – How to modify my custom function code if the guest author URL will follow a particular pattern/format?
  15. Create A Metabox For A Custom Field
  16. get_post_custom stripping styling issue
  17. Change post format using custom field
  18. How to change what the post creation page looks like?
  19. Sanitizing `wp_editor();` Values for Database, Edit, and Display
  20. How can I make existing custom fields easier to edit/add in my theme?
  21. Add custom fields to post programmatically
  22. How to get Advanced Custom Field Value According using POST ID? [closed]
  23. How to add a custom field after wp post
  24. Custom fields on a virtual page
  25. What Is meta_id In wp_postmeta?
  26. Get a custom field of all posts on current blog page
  27. Only display posts after current date
  28. Add custom field automatically (add_post_meta) with value based on number of words of article
  29. Global $post not working in OOP function WordPress
  30. How can I get a post field value using javascript?
  31. Automatic value for custom fields for posts
  32. Understanding and using metaboxes in posts
  33. Duplicating Table of Contents for Paginated Post
  34. Guest Author – How to display posts on /author/ archive page
  35. WP_Query orderby not working with meta_value_num and menu_order
  36. How do I correctly set up a WP-Query to only show upcoming event-posts?
  37. Is there a way to notify specific users when new posts are published to specific pages?
  38. Categories list into registration form
  39. Add a custom meta box in the post options that loads some html code in the header
  40. Cannot retrieve a custom RSS field from posts
  41. Query Posts by Custom Field
  42. Customize rel=canonical tag for single blog post
  43. How to I retrieve the ID from the Posts page?
  44. Get post ID from a link
  45. Create a list of posts with topic headdings
  46. Add field to user meta table in database when link is clicked
  47. Hide custom metabox value from custom fields
  48. Get post meta retrieving wrong value
  49. Edit multiple custom post types while saving a new or edited post
  50. if in category but only with post meta
  51. Output Post with ACF Fields into other Post
  52. Saving Post Data in Another Database
  53. After ajax image is outside the “ tag
  54. Edit custom fields in posts list
  55. Add multiple meta keys to a post at once
  56. WP_Query custom field pass the post id
  57. If custom field is empty, use one from a previous post
  58. saving/reading custom field value does not work – no value gets POSTed
  59. Why my meta boxes won’t show in front post page?
  60. Adding external field to my post form (admin side) and to post show (frontend side)
  61. How To Use Custom Fields With .mp3 Links
  62. how can display a post on home screen without images
  63. Display content between two dates?
  64. Will multiple category descriptions effect my search engine optimization?
  65. Automate post update for all posts?
  66. How to save template data into wp_post table (post_content column)
  67. Override WordPress core post-template.php block template
  68. Only the most recent post is showing on my category page (working on localhost, not live site)
  69. Post meta not working
  70. Custom Fields – How to get the list of a specific active widget each time it rendered
  71. Adding an option to post editor to show a site disclaimer or message
  72. Saving canvas generated image when saving post causes 404 error
  73. Need to display a Jan 1st post as the site’s front page on Jan 1st, and Jan 2nd post as front page on Jan 2nd etc
  74. Is there a way to save different data when USER interacts with the same POST?
  75. How do you update post date (year only) in a separate custom field?
  76. How do I display posts ordered by a date custom field?
  77. WP_Query sort by meta_value_num or date
  78. Auto populate custom fields by post date
  79. ACF Relationship – Get Parent’s Post Object
  80. Extracting a TLD from the content and assign to custom field
  81. How to retrieve a post by inputing the url in a custom field and displaying it on an options page
  82. Custom fields in normal posts
  83. get_the_ID() fails the first time, returns a value the second time it’s called
  84. Apply comment to different post (not the current post) [duplicate]
  85. Order posts by separate menu order for different sub-categories
  86. How to only allow post to be deleted if custom field doesn’t exist
  87. How to custom sort-out editing-panel fields?
  88. Delete old post with new post
  89. How can I create a menu items from meta box based on users input
  90. Home page: using custom fields for posts and pages
  91. How would I attach media/images to a post based on a ID stored in a each post’s custom field
  92. How do I insert a custom field in a user submitted post?
  93. Attaching global meta to custom fields
  94. First Custom Post Custom Fields Empty After New Custom Post
  95. How to Do Custom Fields to Output a Definition List
  96. Display a custom field rating system in the front end
  97. How enter custom post meta or custom field on box post list archive page?
  98. How to make a local “scroll to ID” on post?
  99. Read more opens attachment
  100. Image inside the content is replaced with featured image from my older post