Fatal error: Cannot redeclare block_core_file_ensure_interactivity_dependency() (previously declared in /customers/7/e/6/nabu-bslk.de/httpd.www/streuobst-koeln/wp-includes/deprecated.php:6265) in /customers/7/e/6/nabu-bslk.de/httpd.www/streuobst-koeln/wp-includes/blocks/file.php on line 77

Fatal error: Uncaught Error: Call to a member function set() on null in /customers/7/e/6/nabu-bslk.de/httpd.www/streuobst-koeln/wp-includes/l10n.php:856
Stack trace:
#0 /customers/7/e/6/nabu-bslk.de/httpd.www/streuobst-koeln/wp-includes/l10n.php(959): load_textdomain('default', '/customers/7/e/...', 'de_DE')
#1 /customers/7/e/6/nabu-bslk.de/httpd.www/streuobst-koeln/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain()
#2 [internal function]: WP_Fatal_Error_Handler->handle()
#3 {main}
  thrown in /customers/7/e/6/nabu-bslk.de/httpd.www/streuobst-koeln/wp-includes/l10n.php on line 856