Hello, There is a likelihood that your response is larger than 32MB. As explained in this public documentation <https://cloud.google.com/appengine/docs/standard/php7/how-requests-are-handled#response_limits>, "dynamic responses are limited to 32MB. If a script handler generates a response larger than this limit, the server sends back an empty response with a 500 Internal Server Error status code."
If this is not the case, I recommend to report the issue via the Public Issue Tracker <https://cloud.google.com/support/docs/issue-trackers> or report it via your Premium Support Package so that we would be able to dig into the issue. On Tuesday, May 4, 2021 at 3:35:56 PM UTC-4 [email protected] wrote: > > Hi, > From time to time, we are having 500 error messages as shown below: > > This is a PHP Laravel hosted on GCP App Engine Flex. > > Any idea what's causing these errors? > > { > "message": "Item queue overflow. Check that the batch daemon is > running.", > "exception": "Google\\Cloud\\Core\\Batch\\QueueOverflowException", > "file": "/app/vendor/google/cloud-core/src/Batch/SysvProcessor.php", > "line": 78, > "trace": [ > { > "file": > "/app/vendor/google/cloud-core/src/Batch/BatchRunner.php", > "line": 141, > "function": "submit", > "class": "Google\\Cloud\\Core\\Batch\\SysvProcessor", > "type": "->" > }, > { > "file": "/app/vendor/google/cloud-logging/src/PsrLogger.php", > "line": 524, > "function": "submitItem", > "class": "Google\\Cloud\\Core\\Batch\\BatchRunner", > "type": "->" > }, > { > "file": "/app/vendor/google/cloud-logging/src/PsrLogger.php", > "line": 413, > "function": "sendEntry", > "class": "Google\\Cloud\\Logging\\PsrLogger", > "type": "->" > }, > { > "file": > "/app/vendor/monolog/monolog/src/Monolog/Handler/PsrHandler.php", > "line": 66, > "function": "log", > "class": "Google\\Cloud\\Logging\\PsrLogger", > "type": "->" > }, > { > "file": "/app/vendor/monolog/monolog/src/Monolog/Logger.php", > "line": 317, > "function": "handle", > "class": "Monolog\\Handler\\PsrHandler", > "type": "->" > }, > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/b08afe91-6c4f-4634-a731-9b346d0a7501n%40googlegroups.com.
