( ! ) Fatal error: Out of memory (allocated 6291456) (tried to allocate 20480 bytes) in C:\wamp\www\uac\wp-content\plugins\wordpress-seo\inc\class-wpseo-replace-vars.php on line 607
Call Stack
#	Time	Memory	Function	Location
1	0.0003	354544	{main}( )	...\index.php:0
2	0.0006	356272	require( 'C:\wamp\www\uac\wp-blog-header.php' )	...\index.php:17
3	1.2608	43244144	require_once( 'C:\wamp\www\uac\wp-includes\template-loader.php' )	...\wp-blog-header.php:19
4	1.2897	43270720	include( 'C:\wamp\www\uac\wp-content\themes\ontheroad\base.php' )	...\template-loader.php:74
5	1.2897	43270720	get_header( )	...\base.php:8
6	1.2897	43271096	locate_template( )	...\general-template.php:41
7	1.2901	43271176	load_template( )	...\template.php:647
8	1.2904	43283064	require_once( 'C:\wamp\www\uac\wp-content\themes\ontheroad\header.php' )	...\template.php:688
9	1.2918	43283984	wp_head( )	...\header.php:25
10	1.2918	43284008	do_action( )	...\general-template.php:2614
11	1.2918	43284304	WP_Hook->do_action( )	...\plugin.php:453
12	1.2918	43284328	WP_Hook->apply_filters( )	...\class-wp-hook.php:310
13	1.2927	43286296	_wp_render_title_tag( )	...\class-wp-hook.php:286
14	1.2928	43286296	wp_get_document_title( )	...\general-template.php:1076
15	1.2928	43286360	apply_filters( )	...\general-template.php:959
16	1.2928	43286656	WP_Hook->apply_filters( )	...\plugin.php:203
17	1.2928	43287648	WPSEO_Frontend->title( )	...\class-wp-hook.php:286
18	1.2928	43287696	WPSEO_Frontend->generate_title( )	...\class-frontend.php:402
19	1.2928	43287768	WPSEO_Frontend->replace_vars( )	...\class-frontend.php:422
20	1.2928	43287816	spl_autoload_call ( )	...\class-frontend.php:1759
21	1.2928	43287920	Composer\Autoload\ClassLoader->loadClass( )	...\class-frontend.php:1759
22	1.2928	43287920	Composer\Autoload\includeFile( )	...\ClassLoader.php:322