Hi All,
I am getting below error all of the sudden in a test environment in dynamics CRM 4.0. Any solution to overcome this is much appreciated.
SqlException (0x80131904): A transport-level error has occurred when receiving results from the server. (provider: TCP Provider, error: 0 - The semaphore timeout period has expired.)]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +1951066
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4847051
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) +527
System.Data.SqlClient.TdsParserStateObject.ReadSni(DbAsyncResult asyncResult, TdsParserStateObject stateObj) +359
System.Data.SqlClient.TdsParserStateObject.ReadNetworkPacket() +88
System.Data.SqlClient.TdsParserStateObject.ReadBuffer() +39
System.Data.SqlClient.TdsParserStateObject.ReadByte() +20
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +107
System.Data.SqlClient.SqlDataReader.ConsumeMetaData() +33
System.Data.SqlClient.SqlDataReader.get_MetaData() +83
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +297
System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +954
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +162
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +32
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +141
System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +12
System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader() +12
Microsoft.Crm.CrmDbConnection.InternalExecuteReader(IDbCommand command) +138
Microsoft.Crm.CrmDbConnection.ExecuteReader(IDbCommand command, Boolean impersonate) +118
Microsoft.Crm.CrmDbConnection.ExecuteReader(IDbCommand command) +11
Microsoft.Crm.BusinessEntities.BusinessProcessObject.ExecuteQuery(CrmDbConnection dbConnection, IDbCommand command, ISqlExecutionContext context) +243
Microsoft.Crm.BusinessEntities.BusinessProcessObject.DoRetrieve(BusinessEntity entity, EntityExpression entityExpression, ExecutionContext context, Int32 languageCode) +506
Microsoft.Crm.BusinessEntities.BusinessProcessObject.Retrieve(BusinessEntityMoniker moniker, EntityExpression entityExpression, ExecutionContext context, Int32[] deletionCodes, Int32 languageCode) +334
Microsoft.Crm.BusinessEntities.BusinessProcessObject.Retrieve(BusinessEntityMoniker moniker, EntityExpression entityExpression, ExecutionContext context, Int32[] deletionCodes) +35
Microsoft.Crm.BusinessEntities.BusinessProcessObject.Retrieve(BusinessEntityMoniker moniker, EntityExpression entityExpression, ExecutionContext context) +39
Microsoft.Crm.Caching.UserDataCacheLoader.LoadCacheData(Guid key, ExecutionContext context) +412
Microsoft.Crm.Caching.ObjectModelCacheLoader`2.LoadCacheData(TKey key, IOrganizationContext context) +401
Microsoft.Crm.Caching.BasicCrmCache`2.CreateEntry(TKey key, IOrganizationContext context) +84
Microsoft.Crm.Caching.BasicCrmCache`2.LookupEntry(TKey key, IOrganizationContext context) +135
Microsoft.Crm.BusinessEntities.SecurityLibrary.GetUserInfoInternal(WindowsIdentity identity, IOrganizationContext context, UserAuth& userInfo) +207
Microsoft.Crm.BusinessEntities.SecurityLibrary.GetCallerAndBusinessGuidsFromThread(WindowsIdentity identity, Guid organizationId) +179
Microsoft.Crm.Authentication.CrmWindowsIdentity..ctor(WindowsIdentity innerIdentity, Boolean publishCrmUser, Guid organizationId) +226
Microsoft.Crm.Authentication.WindowAuthenticationProviderBase.Authenticate(HttpApplication application) +416
Microsoft.Crm.Authentication.AuthenticationStep.Authenticate(HttpApplication application) +157
Microsoft.Crm.Authentication.AuthenticationPipeline.Authenticate(HttpApplication application) +86
Microsoft.Crm.Authentication.AuthenticationEngine.Execute(Object sender, EventArgs e) +478
System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +68
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +75
I have restarted the Application server and all the services and even did an IISRESET, but it's of no use. Kindly anyone please provide any suggestion.