Kuş #1

( ! ) Deprecated: preg_match_all(): Passing null to parameter #2 ($subject) of type string is deprecated in /var/www/vhosts/blueplanetcy.com/httpdocs/wp-includes/media.php on line 1850
Call Stack
#	Time	Memory	Function	Location
1	0.0012	361640	{main}( )	.../index.php:0
2	0.0017	362000	require( '/var/www/vhosts/blueplanetcy.com/httpdocs/wp-blog-header.php )	.../index.php:17
3	2.6325	12154896	require_once( '/var/www/vhosts/blueplanetcy.com/httpdocs/wp-includes/template-loader.php )	.../wp-blog-header.php:19
4	2.6490	12216408	include( '/var/www/vhosts/blueplanetcy.com/httpdocs/wp-content/themes/elessi-theme/single-portfolio.php )	.../template-loader.php:106
5	2.9659	13466544	the_content( $more_link_text = ???, $strip_teaser = ??? )	.../single-portfolio.php:21
6	2.9665	13466576	apply_filters( $hook_name = 'the_content', $value = '' )	.../post-template.php:256
7	2.9665	13466984	WP_Hook->apply_filters( $value = '', $args = [0 => ''] )	.../plugin.php:205
8	2.9680	13468928	wp_filter_content_tags( $content = NULL, $context = ??? )	.../class-wp-hook.php:324
9	2.9680	13468960	preg_match_all( $pattern = '/<(img\|iframe)\\s[^>]+>/', $subject = NULL, $matches = NULL, $flags = 2 )	.../media.php:1850

( ! ) Deprecated: preg_split(): Passing null to parameter #2 ($subject) of type string is deprecated in /var/www/vhosts/blueplanetcy.com/httpdocs/wp-includes/formatting.php on line 3494
Call Stack
#	Time	Memory	Function	Location
1	0.0012	361640	{main}( )	.../index.php:0
2	0.0017	362000	require( '/var/www/vhosts/blueplanetcy.com/httpdocs/wp-blog-header.php )	.../index.php:17
3	2.6325	12154896	require_once( '/var/www/vhosts/blueplanetcy.com/httpdocs/wp-includes/template-loader.php )	.../wp-blog-header.php:19
4	2.6490	12216408	include( '/var/www/vhosts/blueplanetcy.com/httpdocs/wp-content/themes/elessi-theme/single-portfolio.php )	.../template-loader.php:106
5	2.9659	13466544	the_content( $more_link_text = ???, $strip_teaser = ??? )	.../single-portfolio.php:21
6	2.9665	13466576	apply_filters( $hook_name = 'the_content', $value = '' )	.../post-template.php:256
7	2.9665	13466984	WP_Hook->apply_filters( $value = '', $args = [0 => ''] )	.../plugin.php:205
8	2.9684	13468928	convert_smilies( $text = NULL )	.../class-wp-hook.php:324
9	2.9685	13468928	preg_split( $pattern = '/(<.*>)/U', $subject = NULL, $limit = -1, $flags = 2 )	.../formatting.php:3494