[IOException: 文件“F:\home\ftp\x\xirongdianqi\wwwroot\pages\pc\404.html”正由另一進(jìn)程使用，因此該進(jìn)程無法訪問此文件。]
   System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) +372
   System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) +776
   System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) +66
   System.IO.StreamReader..ctor(String path, Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize, Boolean checkHost) +101
   System.IO.File.InternalReadAllText(String path, Encoding encoding, Boolean checkHost) +62
   System.IO.File.ReadAllText(String path) +40
   pages_pc_CityProduct.U8qZpugMswCklgY1fUg(Object ) +7
   pages_pc_CityProduct.Page_Load(Object sender, EventArgs e) +149
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
   System.Web.UI.Control.OnLoad(EventArgs e) +95
   System.Web.UI.Control.LoadRecursive() +59
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678