When I click the "Test Plugin Operation..." button
What should be my next action if I see these:
GetProductManufacturersByProductId(30,false) - Error: 1=productmanufacturers.count()=0
GetProductManufacturersByProductId(30,true) - Error: 1=productmanufacturers.count()=0
GetProductManufacturerById(2) - Error:Object reference not set to an instance of an object.
PrepareManufacturerModel() - Error:Value cannot be null. Parameter name: manufacturer
Does it mean I need to add at least one manufacturer and assign it to at least one product, to make the plugin perform better? We make our own products, so there is really no manufacturer for us.