Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes) in /app/vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php on line 479

Warning: Cannot modify header information - headers already sent by (output started at /app/vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php:479) in /app/vendor/symfony/http-foundation/Session/SessionUtils.php on line 52

Warning: Cannot modify header information - headers already sent by (output started at /app/vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php:479) in /app/vendor/symfony/http-foundation/Session/SessionUtils.php on line 52

Warning: Cannot modify header information - headers already sent by (output started at /app/vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php:479) in /app/vendor/symfony/http-foundation/Session/SessionUtils.php on line 54
Error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes) (500 Internal Server Error)

Symfony Exception

Symfony Docs

OutOfMemoryError

HTTP 500 Internal Server Error

Error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes)

Exception

Symfony\Component\ErrorHandler\Error\ OutOfMemoryError

Show exception properties 
Symfony\Component\ErrorHandler\Error\OutOfMemoryError {#182512
  -error: array:4 [
    "type" => 1
    "message" => "Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes)"
    "file" => "/app/vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php"
    "line" => 479
  ]
}
in vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php (line 479)
  1. 'discriminatorValues' => $this->getDiscriminatorValues($classMetadata),
  2. ],
  3. );
  4. }
  6. return $this->cache[$key] = $columnInfo;
  8. case isset($this->rsm->newObjectMappings[$key]):
  9. // WARNING: A NEW object is also a scalar, so it must be declared before!
  10. $mapping = $this->rsm->newObjectMappings[$key];

Stack Trace

OutOfMemoryError 
Symfony\Component\ErrorHandler\Error\OutOfMemoryError:
Error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes)

  at vendor/doctrine/orm/src/Internal/Hydration/AbstractHydrator.php:479