Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Session::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Session.php on line 129

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Session::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Session.php on line 139

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::open($savePath, $sessionName) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 41

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 49

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::read($sessionId) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 57

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::write($sessionId, $data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 65

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::destroy($sessionId) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 73

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 81

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::validateId($sessionId) should either be compatible with SessionUpdateTimestampHandlerInterface::validateId(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 89

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::updateTimestamp($sessionId, $data) should either be compatible with SessionUpdateTimestampHandlerInterface::updateTimestamp(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php on line 97

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler::open($savePath, $sessionName) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/AbstractSessionHandler.php on line 34

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler::read($sessionId) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/AbstractSessionHandler.php on line 89

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler::write($sessionId, $data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/AbstractSessionHandler.php on line 115

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler::destroy($sessionId) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/AbstractSessionHandler.php on line 140

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler::validateId($sessionId) should either be compatible with SessionUpdateTimestampHandlerInterface::validateId(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/AbstractSessionHandler.php on line 69

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php on line 91

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php on line 99

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler::updateTimestamp($sessionId, $data) should either be compatible with SessionUpdateTimestampHandlerInterface::updateTimestamp(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php on line 54

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Attribute/AttributeBag.php on line 134

Deprecated: Return type of Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /web/webautoload/vendor/symfony/http-foundation/Session/Attribute/AttributeBag.php on line 144

Fatal error: Uncaught RuntimeException: Failed to start the session because headers have already been sent by "/web/webautoload/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php" at line 17. in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php:150 Stack trace: #0 /web/webautoload/vendor/symfony/http-foundation/Session/Session.php(57): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->start() #1 /web/otherdev/katrinasite/www/config/bootstrap.php(68): Symfony\Component\HttpFoundation\Session\Session->start() #2 /web/otherdev/katrinasite/www/index.php(3): require_once('...') #3 {main} thrown in /web/webautoload/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php on line 150