Google search error forbidden

In one site when i try to search the content by using the search engine which is powered by google i obtained an error as,

Google Error

Forbidden

 your client does not have permission to get url <url name> from this server. 

Solution :

This type of error occurs if user try to search the queries from adsense based search engine and here the adsense account may be removed and so the user have to face such an forbidden error.Look carefully the  url in the error statement,if it has the word 'pub' then it is surely because of adsense removed search engine.


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403 forbidden error mean