Can't create a configurable product, get message exception printing disabled by default

[river11]

Everything was working fine but now get this message only when i try to create a config product

This is the error I get at the top of the page in the log.

Source model "configurableproductssimpleprices/system_config_source_stocks" not found for attribute "cpsp_show_stock"

[Mukesh Tiwari · Accepted solution]

@river11 Are you using http://www.best4mage.com/configurable-products-use-simple-price extension?

If yes  then check for nay of the missing files and read the documentations for help or installation.

[AddWebSolution]

You are facing this may be due to not created "cpsp_show_stock" attribute at admin panel.

Further, can you please provide scenario which you have followed and where are you facing this error? In frontend or backend?

[river11]

Actually yes we are using that Bestfor Mage extension that was installed by them.

I'll check that out.

[river11]

This is a back-end issue only.

If you click on any config product you get the error,

I'm checking the extension first to see if that's the isse. Thanks.

[iweb_p3mbo]

Also; If you have uninstalled that extension you need to delete any left-over attributes from your database.. that can be done by using the following SQL below:

DELETE FROM eav_attribute WHERE attribute_code = 'cpsp_show_stock'