Parser Error compat.browser

Server Error in '/' Application.

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Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.

Parser Error Message: Data at the root level is invalid. Line 1, position 1.

Source Error:

Line 1:  <browsers>
Line 2:      <browser id="Safari2" parentID="Safari1Plus">
Line 3:          <controlAdapters>

Source File: /App_Browsers/compat.browser    Line: 1

 

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Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210

 

[HttpParseException]: Data at the root level is invalid. Line 1, position 1.
   at System.Web.Configuration.BrowserCapabilitiesCodeGenerator.ProcessBrowserFiles(Boolean useVirtualPath, String virtualDir)
   at System.Web.Compilation.ApplicationBrowserCapabilitiesCodeGenerator.GenerateCode(AssemblyBuilder assemblyBuilder)
   at System.Web.Compilation.ApplicationBrowserCapabilitiesBuildProvider.GenerateCode(AssemblyBuilder assemblyBuilder)
   at System.Web.Compilation.AssemblyBuilder.AddBuildProvider(BuildProvider buildProvider)
[HttpParseException]: Data at the root level is invalid. Line 1, position 1.
   at System.Web.Compilation.AssemblyBuilder.AddBuildProvider(BuildProvider buildProvider)
   at System.Web.Compilation.BuildProvidersCompiler.ProcessBuildProviders()
   at System.Web.Compilation.BuildProvidersCompiler.PerformBuild()
   at System.Web.Compilation.BrowserCapabilitiesCompiler.GetBrowserCapabilitiesType()
   at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
[HttpException]: Data at the root level is invalid. Line 1, position 1.
   at System.Web.Compilation.BuildManager.ReportTopLevelCompilationException()
   at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
   at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters)
[HttpException]: Data at the root level is invalid. Line 1, position 1.
   at System.Web.HttpRuntime.FirstRequestInit(HttpContext context)
   at System.Web.HttpRuntime.EnsureFirstRequestInit(HttpContext context)
   at System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr)

 

Also getting this

 

Event Type: Failure Audit
Event Source: Security
Event Category: Object Access
Event ID: 560
Date:  3/29/2007
Time:  1:00:03 PM
User:  *****\wss3pooldemo
Computer: *****Description:
Object Open:
  Object Server: SC Manager
  Object Type: SERVICE OBJECT
  Object Name: WinHttpAutoProxySvc
  Handle ID: -
  Operation ID: {0,19961704}
  Process ID: 840
  Image File Name: C:\WINDOWS\system32\services.exe
  Primary User Name: BLYSERVER$
  Primary Domain: *****
  Primary Logon ID: (0x0,0x3E7)
  Client User Name: wss3pooldemo
  Client Domain: *****
  Client Logon ID: (0x0,0x12E8C23)
  Accesses: Query status of service
   Start the service
   Query information from service
   
  Privileges: -
  Restricted Sid Count: 0
  Access Mask: 0x94

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

 

and this one

 

Event Type: Warning
Event Source: ASP.NET 2.0.50727.0
Event Category: Web Event
Event ID: 1310
Date:  3/29/2007
Time:  1:06:42 PM
User:  N/A
Computer: *****
Description:
Event code: 3006
Event message: A parser error has occurred.
Event time: 3/29/2007 1:06:42 PM
Event time (UTC): 3/29/2007 7:06:42 PM
Event ID: 45e791819dd04c249a7e269ddc530641
Event sequence: 1
Event occurrence: 1
Event detail code: 0
 
Application information:
    Application domain: /LM/W3SVC/1032202749/Root-7-128196688021727606
    Trust level: WSS_Minimal
    Application Virtual Path: /
    Application Path: C:\Inetpub\wwwroot\wss\VirtualDirectories\80\
    Machine name: ***** 
 
Process information:
    Process ID: 3804
    Process name: w3wp.exe
    Account name: *****\dealer
 
Exception information:
    Exception type: HttpException
    Exception message: Data at the root level is invalid. Line 1, position 1.
 
Request information:
    Request URL: http://*****/it/_vti_bin/lists.asmx
    Request path: /it/_vti_bin/lists.asmx
    User host address: 172.16.1.98
    User: 
    Is authenticated: False
    Authentication Type: 
    Thread account name: *****\dealer
 
Thread information:
    Thread ID: 1
    Thread account name: *****\dealer
    Is impersonating: False
    Stack trace:    at System.Web.Compilation.BuildManager.ReportTopLevelCompilationException()
   at System.Web.Compilation.BuildManager.EnsureTopLevelFilesCompiled()
   at System.Web.Hosting.HostingEnvironment.Initialize(ApplicationManager appManager, IApplicationHost appHost, IConfigMapPathFactory configMapPathFactory, HostingEnvironmentParameters hostingParameters)
 
 
Custom event details:

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Event Type: Error
Event Source: DCOM
Event Category: None
Event ID: 10016
Date:  3/29/2007
Time:  1:00:02 PM
User:  *****\wss3pooldemo
Computer: *****

Description:
The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID
{61738644-F196-11D0-9953-00C04FD919C1}
 to the user BLYTHEDESIGN\wss3pooldemo SID (S-1-5-21-4239727938-222710763-1804924817-1486).  This security permission can be modified using the Component Services administrative tool.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.







解决方案：

i just deleted the folder

 

_vti_cnf of /App_Browsers/ and everything backs