Weight is always zero

Question

I am using Owebia Shipping extension for Magento 2. I entered a rule in that shipping method which says if the weight is > 0 the shipping will be $5.

This always gave me the "No shipping method available" message in the checkout. So I changed the rule to >= 0 and the $5 were shown.

I checked my products and they all have a weight > 0 in kilogram. I also tried other shipping methods / extensions, it all comes down to the same problem - weight is always 0 in my shop even though the products have a weight assigned.

Any idea what might be the problem here?

Magento 2.2.5

Answer 1

We are using Owebia shipping extension with 2.2.6 without issues, please see some weight based rules below:

if ($request->package_weight < 0.9){
    addMethod('id_001', [
    'title' => "UK postal delivery up to 900g",
    'price'      => 5.95,
    ]);
}
else if ($request->package_weight < 1.9){
    addMethod('id_002', [
    'title' => "UK postal delivery up to 2kg",
    'price'      => 7.95,
    ]);
}
if ($request->package_weight < 1.75){
    addMethod('id_003', [
    'title' => "UK weekday special delivery up to 1.75kg",
    'price'      => 12.95,
    ]);
}