OutOfMemoryError

HTTP 500 Whoops, looks like something went wrong.

Error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 15728672 bytes)

Symfony\Component\ErrorHandler\Error\ OutOfMemoryError

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Symfony\Component\ErrorHandler\Error\OutOfMemoryError {#7849 ▼
  -error: array:4 [▶
    "type" => 1
    "message" => "Allowed memory size of 536870912 bytes exhausted (tried to allocate 15728672 bytes)"
    "file" => "/home/keram23/public_html/libraries/vendor/maximebf/debugbar/src/DebugBar/JavascriptRenderer.php"
    "line" => 1246
  ]
}
in /home/keram23/public_html/libraries/vendor/maximebf/debugbar/src/DebugBar/JavascriptRenderer.php (line 1246)
  1.      * @param mixed $suffix
  2.      * @return string
  3.      */
  4.     protected function getAddDatasetCode($requestId, $data, $suffix = null)
  5.     {
  6.         $js = sprintf("%s.addDataSet(%s, \"%s\"%s);\n",
  7.             $this->variableName,
  8.             json_encode($data, JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_QUOT | JSON_HEX_AMP | JSON_INVALID_UTF8_IGNORE),
  9.             $requestId,
  10.             $suffix ? ", " . json_encode($suffix) : ''
  11.         );