Laravel HTTP 500 Error after a while

I have problem with laravel in shared hosting. I deployed it on cPanel and was successfully running. After 4 or 5 hours I got HTTP 500 error. I checked error log and I figured out that some vendor files are removed given the following stacktrace: Uncaught class: Illumination\FileSystem\FileSystem.php

from Newest questions tagged laravel-5 - Stack Overflow https://ift.tt/2O20ljj
via IFTTT