Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/qtmplayer/templates/qtmplayer-tracklist.php:215
Stack trace:
#0 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/qtmplayer/inc/func/qtmplayer-replace-audio-block.php(86): qtmplayer_tracklist(Array)
#1 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/class-wp-hook.php(324): qtmplayer_audio_block('In der vergange...')
#2 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/plugin.php(205): WP_Hook->apply_filters('In der vergange...', Array)
#3 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/formatting.php(3992): apply_filters('the_content', 'In der vergange...')
#4 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/class-wp-hook.php(324): wp_trim_excerpt('In der vergange...', Object(WP_Post))
#5 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/plugin.php(205): WP_Hook->apply_filters('', Array)
#6 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/post-template.php(434): apply_filters('get_the_excerpt', '', Object(WP_Post))
#7 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/wordpress-seo/src/helpers/post-helper.php(86): get_the_excerpt(Object(WP_Post))
#8 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/wordpress-seo/src/presentations/indexable-post-type-presentation.php(196): Yoast\WP\SEO\Helpers\Post_Helper->get_the_excerpt(41283)
#9 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/wordpress-seo/src/presentations/abstract-presentation.php(66): Yoast\WP\SEO\Presentations\Indexable_Post_Type_Presentation->generate_open_graph_description()
#10 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/wordpress-seo/src/presenters/open-graph/description-presenter.php(33): Yoast\WP\SEO\Presentations\Abstract_Presentation->__get('open_graph_desc...')
#11 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/wordpress-seo/src/presenters/abstract-indexable-tag-presenter.php(37): Yoast\WP\SEO\Presenters\Open_Graph\Description_Presenter->get()
#12 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(406): Yoast\WP\SEO\Presenters\Abstract_Indexable_Tag_Presenter->present()
#13 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->present_head('')
#14 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array)
#15 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#16 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(377): do_action('wpseo_head')
#17 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->call_wpseo_head('')
#18 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#19 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#20 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/general-template.php(3052): do_action('wp_head')
#21 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/themes/proradio/header.php(31): wp_head()
#22 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/template.php(790): require_once('/www/htdocs/w01...')
#23 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/template.php(725): load_template('/www/htdocs/w01...', true, Array)
#24 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/general-template.php(48): locate_template(Array, true, true, Array)
#25 /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/elementor/modules/page-templates/templates/header-footer.php(9): get_header()
#26 /www/htdocs/w012cb80/radio-potsdam.de/wp-includes/template-loader.php(106): include('/www/htdocs/w01...')
#27 /www/htdocs/w012cb80/radio-potsdam.de/wp-blog-header.php(19): require_once('/www/htdocs/w01...')
#28 /www/htdocs/w012cb80/radio-potsdam.de/index.php(17): require('/www/htdocs/w01...')
#29 {main}
thrown in /www/htdocs/w012cb80/radio-potsdam.de/wp-content/plugins/qtmplayer/templates/qtmplayer-tracklist.php on line 215