Scheduler error on server but not on local host in Laravel - laravel

Question

I am testing scheduler and for this, I tested the code on Local machine and it works perfectly, but on live serve, I am facing below error for foreach loop
[2019-11-27 23:00:01] local.ERROR: Invalid argument supplied for foreach() {"exception":"[object] (ErrorException(code: 0): Invalid argument supplied for foreach() at /demon/x/public_html/vendor/symfony/console/Input/ArgvInput.php:261)
[stacktrace]
#0 /demon/x/public_html/vendor/symfony/console/Input/ArgvInput.php(261): Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, 'Invalid argumen...', '/demon/x...', 261, Array)
#1 /demon/x/public_html/vendor/symfony/console/Application.php(983): Symfony\\Component\\Console\\Input\\ArgvInput->getFirstArgument()
#2 /demon/x/public_html/vendor/laravel/framework/src/Illuminate/Console/Application.php(81): Symfony\\Component\\Console\\Application->getCommandName(Object(Symfony\\Component\\Console\\Input\\ArgvInput))
#3 /demon/x/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(131): Illuminate\\Console\\Application->run(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#4 /demon/x/public_html/artisan(36): Illuminate\\Foundation\\Console\\Kernel->handle(Object(Symfony\\Component\\Console\\Input\\ArgvInput), Object(Symfony\\Component\\Console\\Output\\ConsoleOutput))
#5 {main}
"}
the function I am trying to call is as below and is in helper function:
function sendNotificationToScheduleMessages() {
// from current time
$from = date('Y-m-d H:i:s', strtotime('now'));
// to the time max
$to = date('Y-m-d H:i:s', strtotime('+1 minutes', strtotime('now')));
//get all pending notification between from and to date timestamp
$notification = ScheduleMessage::whereBetween('trigger_at', [$from, $to])->whereStatusId(4)->get();
if(count($notification) > 0){
Log::info('Data fetched for notification #record - '.$notification->id);
} else {
Log::info('No Notification found form ('.$from.') - to ('.$to.')');
}
}

Answer 1

I've had a similar issue in the past. You haven't shown some of your scheduler info, but I was able to solve this via fixing my cron instruction. So, on your live server, make sure you actually have added Laravel's scheduler to cron.
Something like this:
/usr/local/bin/php register_argc_argv=1 artisan schedule:run >> /dev/null 2>&1
This worked for me, but you may need to play around in this space to match the functionality between your dev machine and the live host.
HTH