shipping error

[themrsweb]

when trying to buy something from shopping cart i get this error for shipping  XML Syntax Error: Please check the XML request to see if it can be parsed when shipping is required. i do not know how to fix it please help as soon as possible

[Basara]

Hello.

Can you share more info?
1. what is your AbanteCart version
2. what shipping method give you an error?
3. After you get the error please check for latest error/warinig in the AbanteCart error log.

[themrsweb]

version is 1.2.10
usps gave me the error it is the default shipping
Error: Error in data of page with controller: 'pages/content/content'. Please check for key_value present where key_param was set
i have this new error but i dont know what the key value means or key param

[Basara]

Hi.
The error you post is not related to checkout or shipping.
Go back to admin > extensions > shipping > USPS and double check your credentials and settings are correct. Then save and clear AbanteCart cache