Visual Studio 2012 Web Publish doesn't copy all files

see the errors coming below when you publish. please see the build block when you publish.
it will show 1 successful, 0 failed when successfully publish if not see the reason above the same it also displays the errors/exception while publishing.
Also check Is there any remaining common folder in the same directory.even you select delete all files before publish some files remains there specially "asset" folder.
also app_data/app_Images folder will not be published in the published folder.You have to copy them

Also please update the exception its shows when you publish