Methods 调用[System.Data.Odbc]：：OdbcConnection.Open（）时w3wp.exe崩溃

我正在使用MicrosoftVisualWebDeveloper2010Express构建一个网页，从数据库中提取数据，用相关选项填充下拉列表。当我在开发人员中调试页面时，一切都很顺利，但是当我使用IE导航到生产页面进行测试时，我会看到一个Visual Studio实时调试器窗口，上面显示“w3wp.exe[################是一个数字，每次出现错误时都会发生变化。经过一些研究，我发现当程序试图调用任何OdbcConnection.Open（）方法时，都会发生错误。下面是来自DebugDiag的一些异常信息

例外信息：

In w3wp__TTFCUAppPages__PID__1704__Date__04_25_2013__Time_12_37_29PM__536__Second_Chance_Exception_E0434352.dmp the assembly instruction at KERNELBASE!RaiseException+58 in C:\Windows\System32\KERNELBASE.dll from Microsoft Corporation has caused a CLR Exception on thread 23with the following error information:



    Type: 

System.AccessViolationException



    Message: 

Attempted to read or write protected memory. This is often an indication that other memory is corrupt.

以下是调用堆栈：

.NET Call Stack



Function


Full Call Stack



Function

    Arg 1

    Arg 2

    Arg 3

    Arg 4

  Source



KERNELBASE!RaiseException+58

    e0434352

    00000001

    00000005

    058bf568





clr!RaiseTheExceptionInternalOnly+276

    181aba38

    00000000

    00000000

    181aba38





clr!RaiseTheException+87

    181aba38

    00000000

    00000004

    058bf760





clr!RaiseTheException+fe

    00000000

    00000004

    00000004

    5df9e75e





clr!RealCOMPlusThrow+3d

    181aba38

    00000000

    00000004

    058bf76c





clr!RealCOMPlusThrow+12

    181aba38

    00000004

    56dd0faf

    6d7e95d4





clr!Thread::RaiseCrossContextException+3e0

    00000000

    058bf7bc

    56dd0093

    03d1ea38





clr!Thread::DoADCallBack+2f3

    00000002

    6d98fe4e

    058bf878

    00000001





clr!UM2MDoADCallBack+c0

    00b44760

    ffffffff

    058bf8e0

    00000010





0x00a51ff8

    00000000

    00ac74a4

    00000003

    0000000c





webengine4!W3_MGD_HANDLER::ProcessNotification+5b

    00ac74a4

    69f81398

    058bf95c

    6d7878af





webengine4!ProcessNotificationCallback+36

    00ac74a4

    56dd019f

    0000ffff

    00040004





clr!UnManagedPerAppDomainTPCount::DispatchWorkItem+195

    058bf9bf

    058bf9be

    56dd010f

    00000000





clr!ThreadpoolMgr::NewWorkerThreadStart+20b

    00000000

    56dd02f7

    00000000

    6d788499





clr!ThreadpoolMgr::WorkerThreadStart+3d1

    00000000

    76f637fa

    76f637b8

    00000000





clr!Thread::intermediateThreadProc+4b

    00b858b8

    058bfd98

    76f6377b

    00b858b8





kernel32!BaseThreadInitThunk+e

    00b858b8

    7dd9933f

    00000000

    00000000





ntdll!__RtlUserThreadStart+70

    6d877698

    00b858b8

    00000000

    00000000





ntdll!_RtlUserThreadStart+1b

    6d877698

    00b858b8

    00000000

    00000000

---

解决方案是将ASPNET内置用户添加到本地DB2ADMNS和DB2USERS组。开始菜单右键单击“计算机”选择“管理”展开“本地用户和组”单击“组”查找“DB2ADMNS”和“DB2USERS”组。将“ASPNET”用户添加到每个组。

解决方案是将ASPNET内置用户添加到本地DB2ADMNS和DB2USERS组。开始菜单右键单击“计算机”选择“管理”展开“本地用户和组”单击“组”查找“DB2ADMNS”和“DB2USERS”组。将“ASPNET”用户添加到这些组中的每一个组中。你能回答这个问题并接受它吗。