Server Error in '/WEB_PLZEN/DvtSite_Public' Application.

Telerik.OpenAccess.RT.sql.SQLException: Lock request time out period exceeded. ---> System.Data.SqlClient.SqlException: Lock request time out period exceeded.
  at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
  at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
  at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
  at System.Data.SqlClient.SqlDataReader.TryHasMoreRows(Boolean& moreRows)
  at System.Data.SqlClient.SqlDataReader.TryReadInternal(Boolean setTimeout, Boolean& more)
  at System.Data.SqlClient.SqlDataReader.Read()
  at OpenAccessRuntime.Intellitrace.Read(DbDataReader reader, String id)
  at Telerik.OpenAccess.Runtime.Logging.LoggingDbDataReader.Read()
  at Telerik.OpenAccess.RT.Adonet2Generic.Impl.ResultSetImp.next()
  --- End of inner exception stack trace ---
  at Telerik.OpenAccess.RT.Adonet2Generic.Impl.ResultSetImp.next()
  at OpenAccessRuntime.Relational.fetch.FetchResultImp.rsNext()
  at OpenAccessRuntime.Relational.fetch.FetchResultImp.hasNext()

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: Telerik.OpenAccess.Exceptions.LockNotGrantedException: Telerik.OpenAccess.RT.sql.SQLException: Lock request time out period exceeded. ---> System.Data.SqlClient.SqlException: Lock request time out period exceeded.
  at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
  at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
  at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
  at System.Data.SqlClient.SqlDataReader.TryHasMoreRows(Boolean& moreRows)
  at System.Data.SqlClient.SqlDataReader.TryReadInternal(Boolean setTimeout, Boolean& more)
  at System.Data.SqlClient.SqlDataReader.Read()
  at OpenAccessRuntime.Intellitrace.Read(DbDataReader reader, String id)
  at Telerik.OpenAccess.Runtime.Logging.LoggingDbDataReader.Read()
  at Telerik.OpenAccess.RT.Adonet2Generic.Impl.ResultSetImp.next()
  --- End of inner exception stack trace ---
  at Telerik.OpenAccess.RT.Adonet2Generic.Impl.ResultSetImp.next()
  at OpenAccessRuntime.Relational.fetch.FetchResultImp.rsNext()
  at OpenAccessRuntime.Relational.fetch.FetchResultImp.hasNext()

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[LockNotGrantedException: Telerik.OpenAccess.RT.sql.SQLException: Lock request time out period exceeded. ---> System.Data.SqlClient.SqlException: Lock request time out period exceeded.
   at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
   at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
   at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
   at System.Data.SqlClient.SqlDataReader.TryHasMoreRows(Boolean& moreRows)
   at System.Data.SqlClient.SqlDataReader.TryReadInternal(Boolean setTimeout, Boolean& more)
   at System.Data.SqlClient.SqlDataReader.Read()
   at OpenAccessRuntime.Intellitrace.Read(DbDataReader reader, String id)
   at Telerik.OpenAccess.Runtime.Logging.LoggingDbDataReader.Read()
   at Telerik.OpenAccess.RT.Adonet2Generic.Impl.ResultSetImp.next()
   --- End of inner exception stack trace ---
   at Telerik.OpenAccess.RT.Adonet2Generic.Impl.ResultSetImp.next()
   at OpenAccessRuntime.Relational.fetch.FetchResultImp.rsNext()
   at OpenAccessRuntime.Relational.fetch.FetchResultImp.hasNext()]
   Telerik.OpenAccess.SPI.Backends.ThrowException(Exception e) +9
   OpenAccessRuntime.ExceptionWrapper.Throw() +13
   OpenAccessRuntime.storagemanager.logging.LoggingStorageManager.executeQueryAll(ApplicationContext context, ImmutableQueryDetails query, CompiledQuery compiledQuery, QueryParameters parameters, Int32 skip, Int32 take) +565
   OpenAccessRuntime.DataObjects.UnsynchronizedPMProxy.getAllQueryResults(CompiledQuery cq, QueryParameters parameters, Int32 skip, Int32 take) +60
   OpenAccessRuntime.DataObjects.ForwardQueryResult.Resolve() +158
   OpenAccessRuntime.DataObjects.ForwardQueryResult.get_Item(Int32 indexParam) +60
   OpenAccessRuntime.ListEnumerator.setCurrent(Int32 _pos) +45
   OpenAccessRuntime.ListEnumerator.Move(Int32 relative) +104
   Telerik.OpenAccess.Query.TypedEnumerator`1.MoveNext() +31
   Telerik.OpenAccess.Query.ExpressionExecution.PerformDatabaseQuerySingle(ChainedContext context, Expression expression, QueryableCategory before, Int32& found, Int32 elemAt, Boolean single, Boolean diffType) +507
   Telerik.OpenAccess.Query.ExpressionExecution.PerformQuerySingle(ExpressionCutter cutter, MethodCallExpression mce, ChainedContext piece, QueryOptions options) +1525
   Telerik.OpenAccess.Query.Piece`1.ExecuteSingle(Expression expression) +334
   Galiana.DvtSite.OpenAccess.Lib.DvtSiteLib.Login(String userIdent, String userPassword) +1382
   Default.Page_Load(Object sender, EventArgs e) +245
   System.Web.UI.Control.OnLoad(EventArgs e) +106
   System.Web.UI.Control.LoadRecursive() +68
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3785


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4063.0