Fatal error: Uncaught Error: Undefined constant "WPCF7_PLUGIN_DIR" in /home/staging/public_html/wp/clever/wp-content/plugins/contact-form-7/admin/admin.php:3
Stack trace:
#0 {main}
thrown in /home/staging/public_html/wp/clever/wp-content/plugins/contact-form-7/admin/admin.php on line 3