Html Agility Pack - Knowledge Base (KB)

When loading an html page from a web server, HtmlAgilityPACK displays the error "The supplied path's format is not supported."

I am using my local Apache Server and its address is 127.0.0.1 . and i trying to load html page from this server to C# programme using HTML Agility PACk but its showing ...ERROR : The given path's format is not supported.... HtmlAgilityPack.HtmlDocum...