Fix LocalizedNumber issues

lib/spree/localized_number.rb

@@ -13,7 +13,7 @@ module Spree
 
       attributes.each do |attribute|
         setter = "#{attribute}="
-        old_setter = instance_method(setter) if table_exists? && !column_names.include?(attribute.to_s)
+        old_setter = instance_method(setter) if non_activerecord_attribute?(attribute)
 
         define_method(setter) do |number|
           if Spree::Config.enable_localized_number? && Spree::LocalizedNumber.valid_localizable_number?(number)
@@ -24,8 +24,10 @@ module Spree
             number = nil
           end
           if has_attribute?(attribute)
+            # In this case it's a regular AR attribute with standard setters
             self[attribute] = number
           else
+            # In this case it's a Spree preference, and the interface is very different
             old_setter.bind(self).call(number)
           end
         end
@@ -66,5 +68,15 @@ module Spree
       # If does not end in ,00 / .00 then add trailing 00 to turn it into cents
       number << "00" unless number =~ /^.*[\.,]\d{2}$/
     end
+
+    private
+
+    def non_activerecord_attribute?(attribute)
+      table_exists? && !column_names.include?(attribute.to_s)
+    rescue ::ActiveRecord::NoDatabaseError
+      # This class is now loaded during `rake db:create` (since Rails 5.2), and not only does the
+      # table not exist, but the database does not even exist yet, and throws a fatal error.
+      # We can rescue and safely ignore it in that case.
+    end
   end
 end