请问报这样的错，怎么解决，谢谢

[kvyd]

“/ThematicsCS”应用程序中的服务器错误。
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事务管理器可用。 (异常来自 HRESULT:0x8004D01B)
说明: 执行当前 Web 请求期间，出现未处理的异常。请检查堆栈跟踪信息，以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: System.Runtime.InteropServices.COMException: 事务管理器可用。 (异常来自 HRESULT:0x8004D01B)

源错误:

执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。

堆栈跟踪:


[COMException (0x8004d01b): 事务管理器可用。 (异常来自 HRESULT:0x8004D01B)]
System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo) +0
System.EnterpriseServices.Thunk.ServiceDomainThunk.EnterServiceDomain(ServiceConfigThunk psct) +215
System.EnterpriseServices.ServiceDomain.Enter(ServiceConfig cfg) +33
System.Transactions.TransactionScope.PushServiceDomain(Transaction newCurrent) +253

[TransactionException: 事务管理器可用。 (异常来自 HRESULT:0x8004D01B)]
System.Transactions.TransactionScope.PushServiceDomain(Transaction newCurrent) +414
System.Transactions.TransactionScope.SetCurrent(Transaction newCurrent) +368
System.Transactions.TransactionScope.PushScope() +35
System.Transactions.TransactionScope..ctor(TransactionScopeOption scopeOption, TransactionOptions transactionOptions, EnterpriseServicesInteropOption interopOption) +740
System.EnterpriseServices.RegistrationHelper.InstallAssemblyFromConfig(RegistrationConfig& regConfig) +428
System.EnterpriseServices.RegistrationHelper.InstallAssembly(String assembly, String& application, String partition, String& tlb, InstallationFlags installFlags) +107
System.EnterpriseServices.RegistrationHelper.System.EnterpriseServices.Thunk.IThunkInstallation.DefaultInstall(String asm) +38
System.EnterpriseServices.Thunk.Proxy.RegisterAssembly(Assembly assembly) +91
System.EnterpriseServices.Thunk.Proxy.LazyRegister(Guid id, Type serverType, Boolean checkCache) +194
System.EnterpriseServices.Thunk.Proxy.CoCreateObject(Type serverType, Boolean bQuerySCInfo, Boolean& bIsAnotherProcess, String& uri) +203
System.EnterpriseServices.ServicedComponentProxyAttribute.CreateInstance(Type serverType) +161
System.Runtime.Remoting.Activation.ActivationServices.IsCurrentContextOK(Type serverType, Object[] props, Boolean bNewObj) +73
MapInfo.Engine.Session.Create() +88
MapInfo.Engine.ManualStateSessionActivator.OnBeginRequest(Object sender, EventArgs e) +172
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64




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版本信息: Microsoft .NET Framework 版本:2.0.50727.42; ASP.NET 版本:2.0.50727.210