编译错误消息:CS0433:类型'MasterPage'存在于两个'c:\~\App_Web_ogmril5q中。DLL”和“c:\ ~ \ App_Web_ogmril5q.DLL '

I have 2 master pages inside one ASP.Net website. It work fine without publishing website. After publishing the website on the web server, one of the master pages works fine, but when I want to access the page that is linked with the second master page it gives me the above error. But the weird thing is that the error paths are in c\ drive of my computer. I have 2 master pages inside one ASP.Net websit