Fatal error: Uncaught Error: Call to a member function add_rewrite_tag() on null in /home/mnunes/public_html/wp-includes/rewrite.php:176
Stack trace:
#0 /home/mnunes/public_html/wp-includes/class-wp-post-type.php(725): add_rewrite_tag('%delayradar_ret...', '([^/]+)', 'delayradar_retu...')
#1 /home/mnunes/public_html/wp-includes/post.php(1832): WP_Post_Type->add_rewrite_rules()
#2 /home/mnunes/public_html/wp-content/plugins/delayradar-by-webmatica/delayradar-by-webmatica.php(535): register_post_type('delayradar_retu...', Array)
#3 /home/mnunes/public_html/wp-content/plugins/delayradar-by-webmatica/delayradar-by-webmatica.php(64): DelayRadar_By_Webmatica->register_return_post_type()
#4 /home/mnunes/public_html/wp-includes/class-wp-hook.php(341): DelayRadar_By_Webmatica->init('')
#5 /home/mnunes/public_html/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array)
#6 /home/mnunes/public_html/wp-includes/plugin.php(522): WP_Hook->do_action(Array)
#7 /home/mnunes/public_html/wp-settings.php(593): do_action('plugins_loaded')
#8 /home/mnunes/public_html/wp-config.php(102): require_once('/home/mnunes/pu...')
#9 /home/mnunes/public_html/wp-load.php(50): require_once('/home/mnunes/pu...')
#10 /home/mnunes/public_html/wp-blog-header.php(13): require_once('/home/mnunes/pu...')
#11 /home/mnunes/public_html/index.php(17): require('/home/mnunes/pu...')
#12 {main}
thrown in /home/mnunes/public_html/wp-includes/rewrite.php on line 176