WF4服務：系統找不到指定的文件

我有這個問題，其中我在服務器中部署了我的WCF和WF服務，並且正確配置了我的WF。但是，我遇到了一個奇怪的錯誤，其中每當我檢查我的工作流服務時，它都會拋出「系統找不到指定的文件」。但是每當我測試我的WCF服務時，它都能正確顯示。WF4服務：系統找不到指定的文件

下面是錯誤的堆棧跟蹤。

[Win32Exception (0x80004005): The system cannot find the file specified] 

[SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)] 
    System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +5296071 
    System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +558 
    System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, Boolean withFailover) +5308555 
    System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover) +145 
    System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout) +920 
    System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance) +307 
    System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions) +434 
    System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +225 
    System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) +37 
    System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnectionOptions userOptions) +558 
    System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnectionOptions userOptions) +67 
    System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +1052 
    System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +78 
    System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +167 
    System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +143 
    System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +83 
    System.Data.SqlClient.SqlConnection.Open() +96 
    System.Activities.DurableInstancing.SqlCommandAsyncResult.StartCommandInternal(Boolean synchronous) +566 
    System.Activities.DurableInstancing.SqlWorkflowInstanceStoreAsyncResult.StartOperation() +332 

[InstancePersistenceCommandException: The execution of the InstancePersistenceCommand named {urn:schemas-microsoft-com:System.Activities.Persistence/command}CreateWorkflowOwner was interrupted by an error.] 
    System.Runtime.AsyncResult.End(IAsyncResult result) +495736 
    System.Runtime.DurableInstancing.InstancePersistenceContext.OuterExecute(InstanceHandle initialInstanceHandle, InstancePersistenceCommand command, Transaction transaction, TimeSpan timeout) +73 
    System.Runtime.DurableInstancing.InstanceStore.Execute(InstanceHandle handle, InstancePersistenceCommand command, TimeSpan timeout) +74 
    System.ServiceModel.Activities.Dispatcher.DurableInstanceManager.Open(TimeSpan timeout) +310 

[CommunicationException: The InstanceStore could not be initialized.] 
    System.ServiceModel.Activities.Dispatcher.DurableInstanceManager.Open(TimeSpan timeout) +409 
    System.ServiceModel.Activities.WorkflowServiceHost.AfterInitializeRuntime(TimeSpan timeout) +21 
    System.ServiceModel.ServiceHostBase.OnOpen(TimeSpan timeout) +80 
    System.ServiceModel.Channels.CommunicationObject.Open(TimeSpan timeout) +310 
    System.ServiceModel.Channels.CommunicationObject.Open() +36 
    System.ServiceModel.HostingManager.ActivateService(ServiceActivationInfo serviceActivationInfo, EventTraceActivity eventTraceActivity) +91 
    System.ServiceModel.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath, EventTraceActivity eventTraceActivity) +598 

[ServiceActivationException: The service '/TestHost/WorkflowService.svc' cannot be activated due to an exception during compilation. The exception message is: The InstanceStore could not be initialized..] 
    System.Runtime.AsyncResult.End(IAsyncResult result) +495736 
    System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +178 
    System.ServiceModel.Activation.ServiceHttpModule.EndProcessRequest(IAsyncResult ar) +348782 
    System.Web.AsyncEventExecutionStep.OnAsyncEventCompletion(IAsyncResult ar) +9662417

希望你能在這個問題上找到答案。謝謝！

來源

2013-10-02 Musikero31