Here is the full error:

array_key_exists(): Argument #2 ($array) must be of type array, string given ~/vendor/laravel/framework/src/Illuminate/Collections/Arr.php line 177

Any idea how to fix this?

Maybe send the complete error log, to know where we can start fixing the issue

Already replicated the issue, will try to fix

Hi,

This is now fixed in version 2.1.1