This code seems to be duplicated across your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate
the same code in three or more different places, we strongly encourage you to
look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.
The expression $this->applyScopes($devicegroups); of type Illuminate\Database\Quer...tabase\Eloquent\Builder adds the type Illuminate\Database\Query\Builder to the return on line 41 which is incompatible with the return type declared by the interface Yajra\Datatables\Contrac...ataTableContract::query of type Illuminate\Database\Eloquent\Builder.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.