( ! ) Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, string given in /var/www/vhosts/web7.host.knuba.de/html/stefan-brunner.com/wp-content/plugins/facebook-button-plugin/facebook-button-plugin.php on line 813
( ! ) TypeError: in_array(): Argument #2 ($haystack) must be of type array, string given in /var/www/vhosts/web7.host.knuba.de/html/stefan-brunner.com/wp-content/plugins/facebook-button-plugin/facebook-button-plugin.php on line 813
Call Stack
#TimeMemoryFunctionLocation
10.0002361552{main}( ).../index.php:0
20.0004362232require( '/var/www/vhosts/web7.host.knuba.de/html/stefan-brunner.com/wp-blog-header.php ).../index.php:17
30.19554347968require_once( '/var/www/vhosts/web7.host.knuba.de/html/stefan-brunner.com/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.20014367880include( '/var/www/vhosts/web7.host.knuba.de/html/stefan-brunner.com/wp-content/themes/sydney/page.php ).../template-loader.php:106
50.20014367880get_header( $name = ???, $args = ??? ).../page.php:13
60.20014368256locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $load_once = TRUE, $args = [] ).../general-template.php:48
70.20024368384load_template( $_template_file = '/var/www/vhosts/web7.host.knuba.de/html/stefan-brunner.com/wp-content/themes/sydney/header.php', $load_once = TRUE, $args = [] ).../template.php:745
80.20024368960require_once( '/var/www/vhosts/web7.host.knuba.de/html/stefan-brunner.com/wp-content/themes/sydney/header.php ).../template.php:810
90.20054369712wp_head( ).../header.php:17
100.20054369712do_action( $hook_name = 'wp_head' ).../general-template.php:3065
110.20054370088WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:517
120.20054370088WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:348
130.23854998808Yoast\WP\SEO\Integrations\Front_End_Integration->call_wpseo_head( '' ).../class-wp-hook.php:324
140.23864998808do_action( $hook_name = 'wpseo_head' ).../front-end-integration.php:377
150.23864999184WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:517
160.23864999184WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:348
170.23865065472Yoast\WP\SEO\Integrations\Front_End_Integration->present_head( '' ).../class-wp-hook.php:324
180.24345131304Yoast\WP\SEO\Presenters\Abstract_Indexable_Tag_Presenter->present( ).../front-end-integration.php:406
190.24345131304Yoast\WP\SEO\Presenters\Open_Graph\Description_Presenter->get( ).../abstract-indexable-tag-presenter.php:37
200.24345131312Yoast\WP\SEO\Presentations\Abstract_Presentation->__get( $name = 'open_graph_description' ).../description-presenter.php:33
210.24345131368Yoast\WP\SEO\Presentations\Indexable_Post_Type_Presentation->generate_open_graph_description( ).../abstract-presentation.php:66
220.24345131448Yoast\WP\SEO\Helpers\Post_Helper->get_the_excerpt( $post_id = 578 ).../indexable-post-type-presentation.php:196
230.24345131448get_the_excerpt( $post = 578 ).../post-helper.php:86
240.24345131896apply_filters( $hook_name = 'get_the_excerpt', $value = '', ...$args = variadic(class WP_Post { public $ID = 578; public $post_author = '1'; public $post_date = '2014-11-23 19:08:27'; public $post_date_gmt = '2014-11-23 18:08:27'; public $post_content = '[blank_spacer height="30px" width="1/1" el_position="first last"] [vc_column_text title="Details" icon="icon-info" pb_margin_bottom="no" pb_border_bottom="no" width="3/4" el_position="first last"]\r\n\r\nThis demo reel shows various projects that deal with digital visualizations – mostly in public areas with exhibition concepts. More detailed information about those  projects can be found on my website.\r\n\r\n[/vc_column_text] [blank_spacer height="30px" width="1/1" el_position="first last"] [vc_video link="htt'...; public $post_title = 'Demoreel 2014'; public $post_excerpt = ''; public $post_status = 'publish'; public $comment_status = 'open'; public $ping_status = 'closed'; public $post_password = ''; public $post_name = 'demoreel-2014'; public $to_ping = ''; public $pinged = ''; public $post_modified = '2014-11-23 19:10:46'; public $post_modified_gmt = '2014-11-23 18:10:46'; public $post_content_filtered = ''; public $post_parent = 0; public $guid = 'http://www.stefan-brunner.com/?page_id=578'; public $menu_order = 0; public $post_type = 'page'; public $post_mime_type = ''; public $comment_count = '0'; public $filter = 'raw' }) ).../post-template.php:436
250.24345132304WP_Hook->apply_filters( $value = '', $args = [0 => '', 1 => class WP_Post { public $ID = 578; public $post_author = '1'; public $post_date = '2014-11-23 19:08:27'; public $post_date_gmt = '2014-11-23 18:08:27'; public $post_content = '[blank_spacer height="30px" width="1/1" el_position="first last"] [vc_column_text title="Details" icon="icon-info" pb_margin_bottom="no" pb_border_bottom="no" width="3/4" el_position="first last"]\r\n\r\nThis demo reel shows various projects that deal with digital visualizations – mostly in public areas with exhibition concepts. More detailed information about those  projects can be found on my website.\r\n\r\n[/vc_column_text] [blank_spacer height="30px" width="1/1" el_position="first last"] [vc_video link="htt'...; public $post_title = 'Demoreel 2014'; public $post_excerpt = ''; public $post_status = 'publish'; public $comment_status = 'open'; public $ping_status = 'closed'; public $post_password = ''; public $post_name = 'demoreel-2014'; public $to_ping = ''; public $pinged = ''; public $post_modified = '2014-11-23 19:10:46'; public $post_modified_gmt = '2014-11-23 18:10:46'; public $post_content_filtered = ''; public $post_parent = 0; public $guid = 'http://www.stefan-brunner.com/?page_id=578'; public $menu_order = 0; public $post_type = 'page'; public $post_mime_type = ''; public $comment_count = '0'; public $filter = 'raw' }] ).../plugin.php:205
260.24345133432wp_trim_excerpt( $text = '', $post = class WP_Post { public $ID = 578; public $post_author = '1'; public $post_date = '2014-11-23 19:08:27'; public $post_date_gmt = '2014-11-23 18:08:27'; public $post_content = '[blank_spacer height="30px" width="1/1" el_position="first last"] [vc_column_text title="Details" icon="icon-info" pb_margin_bottom="no" pb_border_bottom="no" width="3/4" el_position="first last"]\r\n\r\nThis demo reel shows various projects that deal with digital visualizations – mostly in public areas with exhibition concepts. More detailed information about those  projects can be found on my website.\r\n\r\n[/vc_column_text] [blank_spacer height="30px" width="1/1" el_position="first last"] [vc_video link="htt'...; public $post_title = 'Demoreel 2014'; public $post_excerpt = ''; public $post_status = 'publish'; public $comment_status = 'open'; public $ping_status = 'closed'; public $post_password = ''; public $post_name = 'demoreel-2014'; public $to_ping = ''; public $pinged = ''; public $post_modified = '2014-11-23 19:10:46'; public $post_modified_gmt = '2014-11-23 18:10:46'; public $post_content_filtered = ''; public $post_parent = 0; public $guid = 'http://www.stefan-brunner.com/?page_id=578'; public $menu_order = 0; public $post_type = 'page'; public $post_mime_type = ''; public $comment_count = '0'; public $filter = 'raw' } ).../class-wp-hook.php:324
270.24365131960apply_filters( $hook_name = 'the_content', $value = '[blank_spacer height="30px" width="1/1" el_position="first last"] [vc_column_text title="Details" icon="icon-info" pb_margin_bottom="no" pb_border_bottom="no" width="3/4" el_position="first last"]\r\n\r\nThis demo reel shows various projects that deal with digital visualizations – mostly in public areas with exhibition concepts. More detailed information about those  projects can be found on my website.\r\n\r\n[/vc_column_text] [blank_spacer height="30px" width="1/1" el_position="first last"] [vc_video link="htt'... ).../formatting.php:3980
280.24365132368WP_Hook->apply_filters( $value = '[blank_spacer height="30px" width="1/1" el_position="first last"] [vc_column_text title="Details" icon="icon-info" pb_margin_bottom="no" pb_border_bottom="no" width="3/4" el_position="first last"]\r\n\r\nThis demo reel shows various projects that deal with digital visualizations – mostly in public areas with exhibition concepts. More detailed information about those  projects can be found on my website.\r\n\r\n[/vc_column_text] [blank_spacer height="30px" width="1/1" el_position="first last"] [vc_video link="htt'..., $args = [0 => '[blank_spacer height="30px" width="1/1" el_position="first last"] [vc_column_text title="Details" icon="icon-info" pb_margin_bottom="no" pb_border_bottom="no" width="3/4" el_position="first last"]\r\n\r\nThis demo reel shows various projects that deal with digital visualizations – mostly in public areas with exhibition concepts. More detailed information about those  projects can be found on my website.\r\n\r\n[/vc_column_text] [blank_spacer height="30px" width="1/1" el_position="first last"] [vc_video link="htt'...] ).../plugin.php:205
290.24435118752fcbkbttn_display_button( $content = '<p>[blank_spacer height=&#8221;30px&#8221; width=&#8221;1/1&#8243; el_position=&#8221;first last&#8221;] [vc_column_text title=&#8221;Details&#8221; icon=&#8221;icon-info&#8221; pb_margin_bottom=&#8221;no&#8221; pb_border_bottom=&#8221;no&#8221; width=&#8221;3/4&#8243; el_position=&#8221;first last&#8221;]</p>\n<p>This demo reel shows various projects that deal with digital visualizations – mostly in public areas with exhibition concepts. More detailed information about those  projects can be found on my '... ).../class-wp-hook.php:324
300.24455119264in_array( $needle = 'before', $haystack = 'shortcode' ).../facebook-button-plugin.php:813