Warning: Undefined array key "type" in /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-content/plugins/backwpup/inc/class-migrate.php on line 113 Fatal error: Uncaught TypeError: sort(): Argument #1 ($array) must be of type array, null given in /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-content/plugins/backwpup/inc/class-migrate.php:114 Stack trace: #0 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-content/plugins/backwpup/inc/class-migrate.php(114): sort(NULL) #1 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-content/plugins/backwpup/inc/class-migrate.php(24): BackWPup_Migrate::organize_jobs_by_type(Array) #2 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-content/plugins/backwpup/inc/class-install.php(30): BackWPup_Migrate::migrate() #3 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-content/plugins/backwpup/src/Plugin/Plugin.php(132): BackWPup_Install::activate() #4 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-includes/class-wp-hook.php(324): WPMedia\BackWPup\Plugin\Plugin->init('') #5 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #6 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #7 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-settings.php(578): do_action('plugins_loaded') #8 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-config.php(85): require_once('/customers/9/5/...') #9 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-load.php(50): require_once('/customers/9/5/...') #10 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-blog-header.php(13): require_once('/customers/9/5/...') #11 /customers/9/5/1/spiegelhol.nl/httpd.www/blog/index.php(17): require('/customers/9/5/...') #12 {main} thrown in /customers/9/5/1/spiegelhol.nl/httpd.www/blog/wp-content/plugins/backwpup/inc/class-migrate.php on line 114