Error: Uncaught RuntimeException: Failed to start the session because headers have already been sent by "src/Configuration/LowlevelChecks.php" at line 41. in vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php:144
Stack trace:
#0 vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php(268): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->start()
#1 vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Session.php(89): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->getBag('attributes')
#2 src/Logger/File: vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.phpLine: 144