Server Error in '/' Application.

Conversion failed when converting the nvarchar value 'Chapter-15-Hawk-Roosting' to data type int.

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: System.Data.SqlClient.SqlException: Conversion failed when converting the nvarchar value 'Chapter-15-Hawk-Roosting' to data type int.

Source Error:


Line 2375:        cmd.Parameters.AddWithValue("@l", lesson);
Line 2376:        cmd.Parameters.AddWithValue("@course", course);
Line 2377:        SqlDataReader reader = cmd.ExecuteReader();
Line 2378:        PRPSetup objprp = new PRPSetup();
Line 2379:        if (reader.HasRows)

Source File: c:\inetpub\vhosts\edutry.com\httpdocs\App_Code\MyService.cs    Line: 2377

Stack Trace:


[SqlException (0x80131904): Conversion failed when converting the nvarchar value 'Chapter-15-Hawk-Roosting' to data type int.]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +3321244
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +736
   System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +4454
   System.Data.SqlClient.SqlDataReader.TryConsumeMetaData() +90
   System.Data.SqlClient.SqlDataReader.get_MetaData() +99
   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted) +604
   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest) +3303
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry) +667
   System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +83
   System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +301
   System.Data.SqlClient.SqlCommand.ExecuteReader() +137
   MyService.sp_getstartquizdata(String subject, String lesson, String topic, String course) in c:\inetpub\vhosts\edutry.com\httpdocs\App_Code\MyService.cs:2377
   quizmain.Page_Load(Object sender, EventArgs e) in c:\inetpub\vhosts\edutry.com\httpdocs\quizmain.aspx.cs:30
   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:4.7.3930.0