I had this same error. For me, this happened because I moved the datadir of my database. On centos – the default location of the datadir is /var/lib/mysql – and the default loc of the socket file is /var/lib/mysql/mysql.sock I moved the datadir to /datadir/mysql. The Mysql db server started fine and the ‘mysql’ command … Read more
Use the following function to debug the HTTP API request, you will get to know the actual reason why the HTTP API request is failing. Paste the following code in your theme’s function.php. function dump_http_response( $response, $type, $transport, $args, $url ) { if ( is_admin() && $type == “response” ) { echo ‘<span style=”color: #f00;”>’; … Read more
A white screen of death is typically a fatal PHP error, most of the time due to a syntax error. This often sends no errors to the browser. Some things you can do: Turn on PHP error_log in your php.ini file and set the error_reporting levels. http://php.net/manual/en/errorfunc.configuration.php Error info: http://www.php.net/manual/en/errorfunc.constants.php Alternatively or in combination you … Read more
get_term_by returns an object, try passing $term->slug to your query instead.
if ( is_wp_error($term_id) ) { // oops WP_Error obj returned, so the term existed prior // echo $term_id->get_error_message(); } See if that works for you.
Go to settings » permalinks and save changes again.
I have a similar problem, and the issue is resolved. Follow the steps: Login to database phpmyadmin. Click on your database and find a table with the name “wp_options” and click on it. Click on Browse at the right top side. Find “upload_path” and click on pencil icon to edit field. Cut the file location … Read more
Those constants do different things. The WP_DISABLE_FATAL_ERROR_HANDLER constant is for disabling the new fatal error recovery feature introduced in WordPress 5.2. This new feature ensures that fatal errors from plugins don’t lock you out of your site, and that front-end users get some kind of “technical difficulties” message, rather than a white screen. The WP_DEBUG … Read more
You can disable this behaviour by setting WP_DISABLE_FATAL_ERROR_HANDLER to true: define( ‘WP_DISABLE_FATAL_ERROR_HANDLER’, true ); This will stop the “The site is experiencing technical difficulties” message from appearing, so errors will appear as they did prior to this feature being added.
Code like this can do the trick. function plugin_activation_check(){ if ( some_check_here() ) { // this is the fail case deactivate_plugins(basename(__FILE__)); // Deactivate ourself wp_die(“Message to user.”); } } register_activation_hook(__FILE__, ‘plugin_activation_check’);