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Invalid $number parameter: "" cannot be interpreted as a number

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On a Prestashop i'm getting this error when going to the product overview in back office.

it is a new fresh install, and before I imported products I could fine access the product overview , but now after importing products, i get this error.
Have tried changing decimals under currencies, deleting cache and changing currency, nothing helped.

Has anyone experienced this error and may have a solution.



Edited by alj (see edit history)

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It looks like it has a NULL or "" value for price. So you will need to have look at the price field the ps_product_shop in the database and see if there are null values there.

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  • 5 weeks later...

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