That is called an Anonymous Function and is only supported in later versions of PHP, specifically 5.3.0 and later. If I were a betting man I would say your server has an earlier version of PHP. Try this instead: /*Add meta boxes to contact page*/ function contact_metaboxes( \WP_Post $post ) { global $post; if( ! … Read more
is the “designthemes-core-features” plugin of a theme, this code can be found in the admin.js file inside the JS folder. The code “url: ajaxurl,” (says: “ajaxurl is not defined”) Would there be any idea? Would you like some more information? Thank you
Create new database and insert correct creditals and try again, you have probably used corrupted database file first time.
Yeah, that was the problem. The site was configured with incorrect admin user information. The problem was solved by going to the user profiles and setting myself as a “super administrator” of the 4th site. Some how it had been created under a different user which was full of incorrect information. To make the site … Read more
Did you change http://localhost to http://yoursite.com in your .sql file Also ,check your client website database in phpmyadmin ,upload .sql file to it and also make sure your localhost databse have same prefix as your client ,generally it is wp_ but if different change it . connect to your client website through FTP and upload … Read more
From your question, it might appear that this problem happens with any theme or plugin that you try to install, but most likely this is not the case — as only themes or plugins that are coded to establish a secure HTTPS connection with a peer should be able to potentially trigger such an error … Read more
I think you first need to verify whether a plugin or theme is causing the problem. Temporarily rename the wp-content/plugins folder to something else, then access the admin panel. If the problem does not reoccur, recreate the wp-content/plugins folder, then move plugins’ folders in there in small groups to determine a suspect. You may need … Read more
Solved. Works fine without dataType: json in ajax-script.js and header(‘Content-Type: application/json’); in php file
I had no problem until I working with my localhost. After uploading, I was able to edit css files but not php files. after a lot of research, I found problem source is enabling HTTPS protocol. I changed url to normal HTTP and everything was good. After some research, finally enabling openssl extension in php.ini … Read more
Somewhere in the theme, the WP_Maintenance_Mode class method is hooked to the filter or action. But when the hook is executed, this class doesn’t exists or is not yet included. I suspect that in the theme (file functions.php) this class is hooked to some event, but it is defined in an inactive plugin (I’m guessing … Read more