( ! ) Warning: call_user_func_array() expects parameter 1 to be a valid callback, function '_disable_block_editor_for_navigation_post_type' not found or invalid function name in /var/www/vhosts/technicaltarget.in/httpdocs/technicaltarget.in/wp-includes/class-wp-hook.php on line 307
Call Stack
#	Time	Memory	Function	Location
1	0.0009	364176	{main}( )	.../index.php:0
2	0.0012	365640	require( '/var/www/vhosts/technicaltarget.in/httpdocs/technicaltarget.in/wp-blog-header.php )	.../index.php:17
3	0.0016	375280	require_once( '/var/www/vhosts/technicaltarget.in/httpdocs/technicaltarget.in/wp-load.php )	.../wp-blog-header.php:13
4	0.0019	385080	require_once( '/var/www/vhosts/technicaltarget.in/httpdocs/technicaltarget.in/wp-config.php )	.../wp-load.php:50
5	0.0033	458880	require_once( '/var/www/vhosts/technicaltarget.in/httpdocs/technicaltarget.in/wp-settings.php )	.../wp-config.php:80
6	0.6215	46911696	include_once( '/var/www/vhosts/technicaltarget.in/httpdocs/technicaltarget.in/wp-content/plugins/tutor/tutor.php )	.../wp-settings.php:418
7	0.6293	47976256	tutor_lms( )	.../tutor.php:132
8	0.6293	47976256	TUTOR\Tutor::instance( )	.../tutor.php:127
9	0.6293	47976816	TUTOR\Tutor->__construct( )	.../Tutor.php:66
10	0.6522	50329152	TUTOR\Course_Settings_Tabs->__construct( )	.../Tutor.php:130
11	0.6523	50329152	apply_filters( $hook_name = 'use_block_editor_for_post_type', $value = TRUE, 'courses' )	.../Course_Settings_Tabs.php:17
12	0.6523	50329560	WP_Hook->apply_filters( $value = TRUE, $args = [0 => TRUE, 1 => 'courses'] )	.../plugin.php:189