ajax控制工具包

我正在使用ajax控件工具包日历扩展程序，我得到以下异常：

调用堆栈位置

AjaxConrolTollkit.DLL！AjaxControlToolkit .ExtenderControlBase.Dispose（）

源文件信息

i am using ajax control toolkit calender extender and i am getting the following exception:
Call stack location
AjaxConrolTollkit.DLL!AjaxControlToolkit.ExtenderControlBase.Dispose()
Source File Information

Locating source for 'f:\TeamCity\buildAgent\work\80acd78aa4c25314\Server\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs'. Checksum: MD5 {ee 1a 1d c3 d5 ca a 7d 84 6b 74 7f 51 e8 63 6b}
The file 'f:\TeamCity\buildAgent\work\80acd78aa4c25314\Server\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs' does not exist.
Looking in script documents for 'f:\TeamCity\buildAgent\work\80acd78aa4c25314\Server\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs'...
Looking in the projects for 'f:\TeamCity\buildAgent\work\80acd78aa4c25314\Server\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs'.
The file was not found in a project.
Looking in directory 'C:\Program Files\Microsoft Visual Studio 10.0\VC\crt\src\'...
Looking in directory 'C:\Program Files\Microsoft Visual Studio 10.0\VC\atlmfc\src\mfc\'...
Looking in directory 'C:\Program Files\Microsoft Visual Studio 10.0\VC\atlmfc\src\atl\'...
Looking in directory 'C:\Program Files\Microsoft Visual Studio 10.0\VC\atlmfc\include\'...
The debug source files settings for the active solution indicate that the debugger will not ask the user to find the file: f:\TeamCity\buildAgent\work\80acd78aa4c25314\Server\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs.
The debugger could not locate the source file 'f:\TeamCity\buildAgent\work\80acd78aa4c25314\Server\AjaxControlToolkit\ExtenderBase\ExtenderControlBase.cs'.

在这种情况下帮助我。提前谢谢

help me in this scenario . thanks in advance