Response
{
"errorMessage": "RequestId: ae39bce3-185d-4011-8edd-251bdb4a6f52 Error: Runtime exited with error: exit status 255",
"errorType": "Runtime.ExitError"
}

Function Logs
START RequestId: ae39bce3-185d-4011-8edd-251bdb4a6f52 Version: $LATEST
Warning: require(/opt/vendor/autoload.php): failed to open stream: No such file or directory in /opt/bootstrap on line 20
Fatal error: require(): Failed opening required '/opt/vendor/autoload.php' (include_path='.:/home/ec2-user/environment/php-7-bin/lib/php') in /opt/bootstrap on line 20
END RequestId: ae39bce3-185d-4011-8edd-251bdb4a6f52
REPORT RequestId: ae39bce3-185d-4011-8edd-251bdb4a6f52 Duration: 125.65 ms Billed Duration: 126 ms Memory Size: 128 MB Max Memory Used: 9 MB
RequestId: ae39bce3-185d-4011-8edd-251bdb4a6f52 Error: Runtime exited with error: exit status 255
Runtime.ExitError