Fatal error: Uncaught Error: Call to undefined method SiteTreeDB::overwriteOptionsArray() in /homepages/3/d317784393/htdocs/wp-content/plugins/sitetree/core/upgrader.class.php:52 Stack trace: #0 /homepages/3/d317784393/htdocs/wp-content/plugins/sitetree/core/sitetree.class.php(124): SiteTreeUpgrader->upgrade() #1 /homepages/3/d317784393/htdocs/wp-content/plugins/sitetree/core/sitetree.class.php(59): SiteTree->verifyVersionOfStoredData() #2 /homepages/3/d317784393/htdocs/wp-includes/class-wp-hook.php(287): SiteTree->finishLaunching('') #3 /homepages/3/d317784393/htdocs/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(Object(RegenerateThumbnails), Array) #4 /homepages/3/d317784393/htdocs/wp-includes/plugin.php(478): WP_Hook->do_action(Array) #5 /homepages/3/d317784393/htdocs/wp-settings.php(540): do_action('init') #6 /homepages/3/d317784393/htdocs/wp-config.php(90): require_once('/homepages/3/d3...') #7 /homepages/3/d317784393/htdocs/wp-load.php(37): require_once('/homepages/3/d3...') #8 /homepages/3/d317784393/ht in /homepages/3/d317784393/htdocs/wp-content/plugins/sitetree/core/upgrader.class.php on line 52