errors

The issue if that your conditional is trying to convert an Object into things that it cannot be converted to. WP_Query returns a WP_Query Object so when it’s tested against Object == 0 – it tries to convert the object into a number during the comparison but cannot. You instead need to test against $results->have_posts() … Read more

Problem lies in your theme. It’s not compatible with PHP 7.2. In this version the create_function is deprecated and you should use Anonymous Functions instead. So for example instead of something like this: $callback = create_function(”, ‘echo “‘.str_replace(‘”‘, ‘\”‘, $section[‘desc’]).'”;’); You should use this: $callback = function() { echo str_replace(‘”‘, ‘\”‘, $section[‘desc’]); };

It’s a common PHP error, usually when you try to access an array member with a non-existent key; $array = array( ‘hello’ => ‘world’ ); echo $array[‘foobar’]; // undefined index You should check for the key first with isset( $array[‘foobar’] ); UPDATE: In this case, I would chuck in a loop that sets-up the variables … Read more

Just don’t set WP_DEBUG to TRUE. The error level is set in wp_debug_mode(), which is called in wp-settings.php before any plugins are loaded. If you leave the default values WordPress will set it to: error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR ); But you … Read more

I’ve had this problem. I contacted my hosting provider and they told me it happened because I exceeded maximum queries per hour limit and therefore access to the database was temporarily locked, so WP couldn’t read from it.