Array to string conversion error on System Report page

[mcjackson18]

Description

The /admin/utilities/system-report page gives an "Array to string conversion" error. It looks like it's linked to this update -d515bf0

• Craft version: 3.0.33

[mcjackson18]

Update: adding the module to the bootstrap array in config/app.php resolves the issue but using an empty bootstrap array 'bootstrap' => [] when you have a module installed gives the Array to string conversion error.

[brandonkelly]

I was able to reproduce this if I configured a module using an array rather than a string of the class name:

'modules' => [
    'my-module' => [
        'class' => MyModule::class,
    ],
],

Fixed for the next release.

If you don’t have a need to use an array here, switching to a string will workaround the issue in the meantime.

'modules' => [
    'my-module' => MyModule::class,
],