Deprecated: Creation of dynamic property wpdb::$categories is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/wp-db.php on line 668

Deprecated: Creation of dynamic property wpdb::$post2cat is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/wp-db.php on line 668

Deprecated: Creation of dynamic property wpdb::$link2cat is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/wp-db.php on line 668

Deprecated: Return type of WP_Theme::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-theme.php on line 554

Deprecated: Return type of WP_Theme::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-theme.php on line 595

Deprecated: Return type of WP_Theme::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-theme.php on line 535

Deprecated: Return type of WP_Theme::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-theme.php on line 544

Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/comment-template.php on line 1739

Deprecated: Return type of WP_REST_Request::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/rest-api/class-wp-rest-request.php on line 960

Deprecated: Return type of WP_REST_Request::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/rest-api/class-wp-rest-request.php on line 980

Deprecated: Return type of WP_REST_Request::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/rest-api/class-wp-rest-request.php on line 992

Deprecated: Return type of WP_REST_Request::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/rest-api/class-wp-rest-request.php on line 1003

Deprecated: Return type of WP_Block_List::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 151

Deprecated: Return type of WP_Block_List::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 175

Deprecated: Return type of WP_Block_List::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 164

Deprecated: Return type of WP_Block_List::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 186

Deprecated: Return type of WP_Block_List::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 138

Deprecated: Return type of WP_Block_List::offsetExists($index) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 75

Deprecated: Return type of WP_Block_List::offsetGet($index) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 89

Deprecated: Return type of WP_Block_List::offsetSet($index, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 110

Deprecated: Return type of WP_Block_List::offsetUnset($index) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 127

Deprecated: Return type of WP_Block_List::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-block-list.php on line 199

Deprecated: Creation of dynamic property POMO_FileReader::$is_overloaded is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/streams.php on line 21

Deprecated: Creation of dynamic property POMO_FileReader::$_pos is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/streams.php on line 22

Deprecated: Creation of dynamic property POMO_FileReader::$_f is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/streams.php on line 153

Deprecated: Creation of dynamic property MO::$_gettext_select_plural_form is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/translations.php on line 293

Deprecated: Creation of dynamic property POMO_FileReader::$is_overloaded is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/streams.php on line 21

Deprecated: Creation of dynamic property POMO_FileReader::$_pos is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/streams.php on line 22

Deprecated: Creation of dynamic property POMO_FileReader::$_f is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/streams.php on line 153

Deprecated: Creation of dynamic property MO::$_gettext_select_plural_form is deprecated in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/pomo/translations.php on line 293

Fatal error: Uncaught ArgumentCountError: Too few arguments to function WP_Widget::__construct(), 0 passed in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-widget-factory.php on line 61 and at least 2 expected in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-widget.php:162
Stack trace:
#0 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-widget-factory.php(61): WP_Widget->__construct()
#1 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/widgets.php(115): WP_Widget_Factory->register()
#2 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-content/themes/ferienwohnung/functions.php(388): register_widget()
#3 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-hook.php(292): twentyeleven_widgets_init()
#4 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters()
#5 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/plugin.php(484): WP_Hook->do_action()
#6 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/widgets.php(1799): do_action()
#7 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-hook.php(292): wp_widgets_init()
#8 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-hook.php(316): WP_Hook->apply_filters()
#9 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/plugin.php(484): WP_Hook->do_action()
#10 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-settings.php(560): do_action()
#11 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-config.php(88): require_once('...')
#12 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-load.php(37): require_once('...')
#13 /mnt/web012/d0/27/52869527/htdocs/ferien/wp-blog-header.php(13): require_once('...')
#14 /mnt/web012/d0/27/52869527/htdocs/ferien/index.php(17): require('...')
#15 {main}
  thrown in /mnt/web012/d0/27/52869527/htdocs/ferien/wp-includes/class-wp-widget.php on line 162