error on line 472 of uc_attribute after upgrading to rc7

I'm getting the same error (although mine being on line 471 for some reason).

Is there a way to fix this or a patch coming out? Should I try an older version of Ubercart?

What are you doing when this error shows up? I needs me some context.

It happens whenever the Attributes module is enabled, it appears as soon as I enable the module and on every page throughout the drupal site.

Thanks

I bet the errors will go away if you empty out your cart. That's not a perfect solution, though, because the code should be making sure that items in the cart have at least an empty array of attributes first.

Nope, emptying the cart, then clearing the cache, then re-adding doesn't fix it.

If you look in the database table uc_cart_products, does the data column have the word "attributes" in it? What kind of gibberish comes right after it?

there is no "attributes" index in the serialized array.
Here is the contents of the data column of a particular row:

a:10:{s:10:"ticket_sku";s:7:"Org-Reg";s:11:"ticket_name";s:32:"Registration for an Organization";s:11:"ticket_type";s:1:"1";s:12:"ticket_price";s:3:"195";s:12:"ticket_limit";s:2:"20";s:14:"ticket_enabled";s:1:"1";s:12:"ticket_start";s:1:"0";s:10:"ticket_end";s:1:"0";s:3:"nid";s:4:"9596";s:6:"module";s:10:"uc_product";}

(ticket_* indexes are from my own module).

In fact i'm not even *using* any attributes, which is partly why this is so disconcerting.

Ah, but if the attributes module is enabled, there should at least be spot for it in the data array. That's why I told you to empty your cart. When you added the products back to the cart, the attribute module should have put an empty array there. I would review your ticket module to make sure it isn't overwriting the cart item's data array at any point. It should try to only add stuff to it.

I had the same issue; emptying the cart worked.

My module is not overwriting the cart item's data array at any point,
but it is adding the item manually (I'm constructing my own data array without any "attribute" index).
Is there a method other than uc_cart_add_item I should be using to add my own item?
I thought I was doing this right before, so before I re-rtfm, can you point me to a good resource?
Thanks for your help, IU.

aaronbauman, when you use uc_cart_add_item(), the $data parameter should populated with module_invoke_all('add_to_cart_data', $form_state['values']). hook_add_to_cart_data() is where uc_attribute adds the attributes array. It does that based on the attribute fields in the add to cart form. Since you're putting the product into the cart manually, you can fake the form values with

  $form_values = array(
    'nid' => $nid,
    'qty' => $qty,
  );

graper, yeah, the easiest solution is just to not assume that the attributes will be in the data array. I'll write a patch up and post it.

Hi there,

I get this error on a fresh install of drupal 6.14 and UC2rc7.
I have only one product node and even though attributes is enabled it has no say with it.
The error appears even if the cart is empty.

pls help this error is driving me crazy.

Here's a patch.

That simple cast does the job.

Great. Committed. Thanks.