Fatal error: Uncaught TypeError: join(): Argument #2 ($array) must be of type ?array, string given in /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-content/plugins/onepress-plus/inc/typography/typography.php:90
Stack trace:
#0 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-content/plugins/onepress-plus/inc/typography/typography.php(90): join(Array, ',')
#1 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-content/plugins/onepress-plus/inc/typography/helper.php(27): onepress_typography_get_google_fonts()
#2 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-content/plugins/onepress-plus/inc/typography/helper.php(192): onepress_typography_render_style(true, false)
#3 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/class-wp-hook.php(287): onepress_typography_print_styles('')
#4 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array)
#5 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#6 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/general-template.php(2884): do_action('wp_head')
#7 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-content/themes/onepress/header.php(18): wp_head()
#8 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/template.php(723): require_once('/homepages/24/d...')
#9 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/template.php(672): load_template('/homepages/24/d...', true)
#10 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/general-template.php(41): locate_template(Array, true)
#11 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-content/themes/onepress/404.php(10): get_header()
#12 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-includes/template-loader.php(106): include('/homepages/24/d...')
#13 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-blog-header.php(19): require_once('/homepages/24/d...')
#14 /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/index.php(17): require('/homepages/24/d...')
#15 {main}
thrown in /homepages/24/d39587560/htdocs/rs-projekts/caspary2020/wp-content/plugins/onepress-plus/inc/typography/typography.php on line 90