{"id":14423965,"date":"2021-05-11T08:00:22","date_gmt":"2021-05-11T08:00:22","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/error-1529\/"},"modified":"2021-05-11T08:00:22","modified_gmt":"2021-05-11T08:00:22","slug":"error-1529","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/error-1529\/","title":{"rendered":"Error"},"content":{"rendered":"<p>Hi Dovi<br \/>\nI uninstalled and reinstalled this plugin, I deleted all the users (56) and entered only two, finally I deleted all the categories, now I can&#8217;t enter any shifts and when I enter a holiday and press the &#8220;save changes&#8221; button, it appears the error below. How can i permanently reset this plugin and restart ??<\/p>\n<p><code>Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, null given in C:\\xampp\\htdocs\\my_site\\wp-content\\plugins\\shift-schedule\\libs\\shift-schedule-setup.php:174 Stack trace: #0 C:\\xampp\\htdocs\\my_site\\wp-includes\\class-wp-hook.php(294): shift_schedule_698_settings-&gt;sanitize(Array) #1 C:\\xampp\\htdocs\\my_site\\wp-includes\\plugin.php(212): WP_Hook-&gt;apply_filters(Array, Array) #2 C:\\xampp\\htdocs\\my_site\\wp-includes\\formatting.php(4907): apply_filters(&#039;sanitize_option...&#039;, Array, &#039;shift_schedule_...&#039;, Array) #3 C:\\xampp\\htdocs\\my_site\\wp-includes\\option.php(369): sanitize_option(&#039;shift_schedule_...&#039;, Array) #4 C:\\xampp\\htdocs\\my_site\\wp-admin\\options.php(314): update_option(&#039;shift_schedule_...&#039;, Array) #5 {main} thrown in C:\\xampp\\htdocs\\my_site\\wp-content\\plugins\\shift-schedule\\libs\\shift-schedule-setup.php on line 174<\/code><\/p>\n","protected":false},"template":"","class_list":["post-14423965","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/14423965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/14423965\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=14423965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}