Argument should be array, boolean given

[bzneil]

When I try to load job configuration page I get this:

Argument 1 passed to EthanYehuda\CronjobManager\Helper\JobConfig::sanitizeJobConfig() must be of the type array, boolean given, called in vendor/ethanyehuda/magento2-cronjobmanager/Ui/Component/Listing/DataProviders/Cronjobmanager/Config/Grid.php on line 156

Any ideas?

[Ethan3600]

That's a new one @bzneil good catch. Can you give me a little more information as to how to reproduce this? Magento version, php version, steps to reproduce, etc. Are you running this locally?

[bzneil]

Running on a hosted server,
Magento 2.3.4, PHP Version 7.2.27
Steps to reproduce:
Navigate to System>Tools>Cron Job Manager.
Dashboard, timeline, system configurations appear to load fine. But clicking on 'Job Configuration' provides the error

[Ethan3600]

I bet Magento switched their API.

In here: https://github.com/Ethan3600/magento2-CronjobManager/blob/1.x/Ui/Component/Listing/DataProviders/Cronjobmanager/Config/Grid.php#L156 we rely on a $job to be an associative array, but it gave us a boolean (based on the error).

So, it looks like $jobs = $this->manager->getCronJobs() (which calls Magento's internal API for grabbing cron jobs underneath the hood) gives us back something that looks like this:

[
    'group_name' => [
        'job_name' => false // or true
    ]
]

Instead of something like this:

[
    'group_name' => [
        'job_name' => [
            'name' => 'magento_cron_name',
            'group' => 'default',
            ...
        ]
    ]
]

We probably need to figure out why we're seeing a boolean there instead of an array and find a way to handle this situation to prevent it from causing this error.

(As a side note, this would make for a great "first time contribution" issue. Maybe I'll make a label or something)