After Upgrade error access /velocity: Trying to get property 'advertisement' of non-object

[andrewc]

Open: /var/www/vhosts/morningstarfoods.co.za/bagisto_v1/packages/Webkul/Velocity/src/Http/Controllers/Admin/ConfigurationController.php
* Create a new controller instance.
*
* @param \Webkul\Velocity\Repositories\MetadataRepository $metaDataRepository
*/

public function __construct (
    VelocityMetadataRepository $velocityMetadataRepository
) {
    $this->_config = request('_config');
    
    $this->velocityHelper = app('Webkul\Velocity\Helpers\Helper');

    $this->velocityMetaDataRepository = $velocityMetadataRepository;
}

public function renderMetaData()
{
    $velocityMetaData = $this->velocityHelper->getVelocityMetaData();

    if ( $velocityMetaData->advertisement ) {
        $velocityMetaData->advertisement = $this->manageAddImages(json_decode($velocityMetaData->advertisement, true));
    }

    return view($this->_config['view'], [
        'metaData' => $velocityMetaData
    ]);
}

public function storeMetaData($id)
{
    // check if radio button value
    if (request()->get('slides') == "on") {
        $params = request()->all() + [
            'slider' => 1
        ];
    } else {
        $params = request()->all() + [
            'slider' => 0
        ];
    }

Arguments
"Trying to get property 'advertisement' of non-object"

[Vaishali Agarwal]

Hi @andrewc

Database seeding is not done properly.
so run php artisan db:seed command

[Vaishali Agarwal]

Also to seed for an individual class, try below command

php artisan db:seed --class=\Webkul\Velocity\Database\Seeders\VelocityMetaDataSeeder