System.ApplicationException: The process cannot access the file 'E:\dynamicweb.net\solutions\Sendistovan\akstovan.dw9.dynamicweb-cms.com\files\Templates\Designs\Akstovan\master.cshtml' because it is being used by another process. at Dynamicweb.Core.Helpers.TextFileHelper.ReadTextFile(String path, Encoding encoding) at Dynamicweb.Rendering.Reader.Read(String path, Int32 counter, Encoding encoding, Boolean replaceTags, Boolean& isCached, List`1 includes)