Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method bbp_5o1_toolbar::script_and_style() cannot be called statically in /homepages/25/d322076314/htdocs/rediles/wp-includes/class-wp-hook.php:307
Stack trace:
#0 /homepages/25/d322076314/htdocs/rediles/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#1 /homepages/25/d322076314/htdocs/rediles/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#2 /homepages/25/d322076314/htdocs/rediles/wp-content/plugins/bbpress/includes/core/sub-actions.php(114): do_action('bbp_init')
#3 /homepages/25/d322076314/htdocs/rediles/wp-includes/class-wp-hook.php(307): bbp_init('')
#4 /homepages/25/d322076314/htdocs/rediles/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters(NULL, Array)
#5 /homepages/25/d322076314/htdocs/rediles/wp-includes/plugin.php(476): WP_Hook->do_action(Array)
#6 /homepages/25/d322076314/htdocs/rediles/wp-settings.php(598): do_action('init')
#7 /homepages/25/d322076314/htdocs/rediles/wp-config.php(132): require_once('/homepages/25/d...')
#8 /homepages/25/d322076314/htdocs/rediles/wp-load.php(50): require_once('/homepages/25/d...')
#9 /homepages/25/d322076314/htdocs/rediles/wp-blog-header.php(13): require_once('/homepages/25/d...')
#10 /homepages/25/d322076314/htdocs/rediles/index.php(17): require('/homepages/25/d...')
#11 {main}
thrown in /homepages/25/d322076314/htdocs/rediles/wp-includes/class-wp-hook.php on line 307