Problem in Metadata tab and Duplicated Post Meta function

Same issue occurring on mine too!! Developer please fix!

Hi guys,

Are you using 0.9.2? If yes, can you check your PHP Error Logs?

v 0.9.2???

The version available in the WordPress repository and installed on my site is 0.9.1

Ah, sorry, 0.9.1 ?? Should work with that one already. Anything in your PHP Error Logs?

PHP Fatal error:  Uncaught Error: Invalid table specified in /home/public_html/wp-content/plugins/database-cleaner/classes/admin.php:166
Stack trace:
#0 /home/public_html/wp-content/plugins/database-cleaner/classes/rest.php(495): Meow_DBCLNR_Admin->get_metadata_count('wp_postmeta', NULL, Array, Array)
#1 /home/public_html/wp-includes/rest-api/class-wp-rest-server.php(1181): Meow_DBCLNR_Rest->rest_metadata(Object(WP_REST_Request))
#2 /home/public_html/wp-includes/rest-api/class-wp-rest-server.php(1028): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/database-clean...', Array, NULL)
#3 /home/public_html/wp-includes/rest-api/class-wp-rest-server.php(442): WP_REST_Server->dispatch(Object(WP_REST_Request))
#4 /home/public_html/wp-includes/rest-api.php(410): WP_REST_Server->serve_request('/database-clean...')
#5 /home/public_html/wp-includes/class-wp-hook.php(308): rest_api_loaded(Object(WP))
#6 /home/public_html/wp-includes/class-wp-hook. in /home/public_html/wp-content/plugins/database-cleaner/classes/admin.php on line 166

Indeed, the prefix used for metadata were the default ones! I missed that. It should be fixed in the latest release (1.7.5).

fixed in the latest release (1.7.5)???

latest release is 0.9.3, right?

Is Duplicated Post Meta Clean button problem solved?

Indeed, it’s 0.9.3.

About the Duplicated Post Meta?statistics, have you checked the little warning sign next to it? Basically, it’s impossible to actually check which are really the duplicates (or that would take a very long time, as we need to check the values of each meta between each other as well) – so it’s just the potential number of duplicates. When you actually click the remove button, it goes through everything and only delete the actual duplicates.

I just wanted to delete some old and unnecessary user metas in the Metadata tab, when I encountered the following message in my browser:

Server error. Please check your PHP Error Logs.

Invalid attempt to spread non-iterable instance.
In order to be iterable, nan-array objects must have a [Symbol.iterator] () method.

Here are the errors recorded in the error log:

PHP Fatal error:  Uncaught Error: Invalid table specified in /home/public_html/wp-content/plugins/database-cleaner/classes/admin.php:344
Stack trace:
#0 /home/public_html/wp-content/plugins/database-cleaner/classes/rest.php(556): Meow_DBCLNR_Admin->delete_metadata('9LhMIcj_usermet...', Array)
#1 /home/public_html/wp-includes/rest-api/class-wp-rest-server.php(1181): Meow_DBCLNR_Rest->rest_delete_metadata(Object(WP_REST_Request))
#2 /home/public_html/wp-includes/rest-api/class-wp-rest-server.php(1028): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/database-clean...', Array, NULL)
#3 /home/public_html/wp-includes/rest-api/class-wp-rest-server.php(442): WP_REST_Server->dispatch(Object(WP_REST_Request))
#4 /home/public_html/wp-includes/rest-api.php(410): WP_REST_Server->serve_request('/database-clean...')
#5 /home/public_html/wp-includes/class-wp-hook.php(308): rest_api_loaded(Object(WP))
#6 /home/public_html/wp-includes/class-wp-hook.ph in /home/public_html/wp-content/plugins/database-cleaner/classes/admin.php on line 344

Also, the number of Duplicated Post Metas on my site in the Posts Metadata section of the WordPress core plugin is 428, but when I hit the clean button to delete them, after a long period of time and consecutive percentages of 20% to 80% and Its completion, but it still shows the same 428 and none has been deleted.