PHP Warning

Hi @hwsiew, sorry to hear that you have faced this issue.

It seems like this issue is coming in your site, so can you please contact us over forum so our team can look into this: https://wc-marketplace.com/support-forum

After debugging, it appears that if your WC settings > shipping zones > shipping regions set to a country instead of a state, for example, ‘United States’ instead of ‘Alabama, US’, you will have the issue of stating that ‘$states’ is null.

In the code, it doesn’t handle the case when country is selected other than state and postcode.

https://github.com/wcmarketplace/dc-woocommerce-multi-vendor/blob/a40b7704c7f115be138a6ab6a636240ecddc83fc/classes/class-wcmp-ajax.php#L3230-L3248

For others information, moving the variables initialization outside the if solve the issue.

    $countries = $states = $cities = $postcodes = array();
    if ($want_to_limit_location) {
       ...
    }

Hi @hwsiew, thanks for reporting this.

We will fix this in our next update i.e. 3.5.4.

Great, thanks.