Laravel logging "Class 'Arr' not found in Command line code:1"

The error below is the stack trace which is being logged to the laravel storage log every minute.

[2020-09-25 19:51:40] local.ERROR: Uncaught Error: Class 'Arr' not found in Command line code:1
Stack trace:
#0 {main}
  thrown {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\FatalErrorException(code: 1): Uncaught Error: Class 'Arr' not found in Command line code:1
Stack trace:
#0 {main}
  thrown at Command line code:1)
[stacktrace]
#0 {main}
"} 

I haven't used this anywhere in my controllers or blade templates.

Any help is appreciated.

via Chebli Mohamed