Deprecated (8192): Cake\Collection\Collection implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) [CORE/src/Collection/Collection.php, line 27]
Deprecated (8192): Return type of Cake\Database\Query::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/Database/Query.php, line 1902]
Deprecated (8192): Return type of Cake\Database\Statement\StatementDecorator::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/Database/Statement/StatementDecorator.php, line 285]
Deprecated (8192): Return type of Cake\I18n\FrozenDate::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/I18n/DateFormatTrait.php, line 446]
Deprecated (8192): Return type of Cake\I18n\FrozenTime::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/I18n/DateFormatTrait.php, line 446]
Deprecated (8192): Return type of Cake\ORM\ResultSet::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/ORM/ResultSet.php, line 187]
Deprecated (8192): Cake\ORM\ResultSet implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) [CORE/src/ORM/ResultSet.php, line 33]
Deprecated (8192): Cake\Collection\Iterator\FilterIterator implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) [CORE/src/Collection/Iterator/FilterIterator.php, line 0]
Deprecated (8192): Return type of & Cake\ORM\Entity::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/Datasource/EntityTrait.php, line 604]
Deprecated (8192): Return type of Cake\Database\Statement\BufferedStatement::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/Database/Statement/BufferedStatement.php, line 294]
Deprecated (8192): Return type of Cake\Database\Statement\BufferedStatement::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice [CORE/src/Database/Statement/BufferedStatement.php, line 284]
Deprecated (8192): Cake\View\ViewBuilder implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) [CORE/src/View/ViewBuilder.php, line 37]

Fatal error: Type of Cake\View\Exception\MissingTemplateException::$file must be string (as in class Exception) in /data/web/1/000/075/812/355454/htdocs/mitglieder/app/vendor/cakephp/cakephp/src/View/Exception/MissingTemplateException.php on line 23