teraitsolutions

Anyone can tell me how to find validation errors because my website having many validation errors but I am unable to findout any single file containing those errors, please help me! Markup validation errors are given in the link.

Line 2, Column 105: duplicate specification of attribute “xmlns:og”
…” xmlns:og=”https://ogp.me/ns#” xmlns:og=”https://opengraphprotocol.org/schema/”>

But Andrew in which file I have to search for the errors because there are several .php files in my website?

Thanks a lot for your replies, Krishna could you please elaborate how can I correct validation errors? Because several times I faced internal server error and even my host provider is unable to resolve the error. I will ever thankful for this act of kindness.

URL is TechOne3.in