Fatal error: Uncaught TypeError: ksort(): Argument #1 ($array) must be of type array, WP_Hook given in /home/www/biohoefe/bbh/wp-content/plugins/bbpress/includes/core/template-functions.php:316
Stack trace:
#0 /home/www/biohoefe/bbh/wp-content/plugins/bbpress/includes/core/template-functions.php(316): ksort(Object(WP_Hook))
#1 /home/www/biohoefe/bbh/wp-content/plugins/bbpress/includes/core/template-functions.php(65): bbp_get_template_stack()
#2 /home/www/biohoefe/bbh/wp-content/plugins/bbpress/includes/core/template-loader.php(162): bbp_locate_template('bbpress-functio...', true)
#3 /home/www/biohoefe/bbh/wp-includes/class-wp-hook.php(303): bbp_load_theme_functions('')
#4 /home/www/biohoefe/bbh/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(Object(WP_Roles), Array)
#5 /home/www/biohoefe/bbh/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#6 /home/www/biohoefe/bbh/wp-content/plugins/bbpress/includes/core/sub-actions.php(345): do_action('bbp_after_setup...')
#7 /home/www/biohoefe/bbh/wp-includes/class-wp-hook.php(303): bbp_after_setup_theme('')
#8 /home/www/biohoefe/bbh/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array)
#9 /home/www/biohoefe/bbh/wp-includes/plugin.php(470): WP_Hook->do_action(Array)
#10 /home/www/biohoefe/bbh/wp-settings.php(556): do_action('after_setup_the...')
#11 /home/www/biohoefe/bbh/wp-config.php(115): require_once('/home/www/bioho...')
#12 /home/www/biohoefe/bbh/wp-load.php(50): require_once('/home/www/bioho...')
#13 /home/www/biohoefe/bbh/wp-blog-header.php(13): require_once('/home/www/bioho...')
#14 /home/www/biohoefe/index.php(17): require('/home/www/bioho...')
#15 {main}
thrown in /home/www/biohoefe/bbh/wp-content/plugins/bbpress/includes/core/template-functions.php on line 316