>>>>HI
>>>>
>>>>I've been running these pages in asp.net using the .net development server.
>>>>
>>>>Now I've moved them onto an IIS server and am running them outside Visual Studio
>>>>
>>>>and I'm getting the error
>>>>
>>>>Unhandled type encountered
>>>>
>>>>any thoughts on why I would get that after moving the system to the server.
>>>>Ans any tips on how to debug on that server
>>>
>>>Probably need a bit more info on the exception.
>>>BTW is it 'Unhandled type encountered' or 'Unhandled data type encountered'
>>>The latter is a fairly common exception in Javascript
>>
>>here you go.
>>I've run the web site in iis on the development machine now and it works ok.
>>this error is occurring on the live server.
>>Any thoughts on where to start looking ?
>>
>>[MySqlException (0x80004005): Unhandled type encountered]
>> MySql.Data.Types.MetaData.NameToType(String typeName, Boolean unsigned, Boolean realAsFloat, MySqlConnection connection) +1283
>> MySql.Data.MySqlClient.StoredProcedure.GetAndFixParameter(DataRow param, Boolean realAsFloat, String returnParameter) +332
>> MySql.Data.MySqlClient.StoredProcedure.Resolve(Boolean preparing) +517
>> MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) +477
>> MySql.Data.MySqlClient.MySqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +4
>> System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +10
>> System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +130
>> System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior) +162
>> System.Data.Common.DbDataAdapter.Fill(DataTable dataTable) +115
>> validation.DataLayer.fillDataTable(MySqlCommand sqlCmd) +111
>> validation.DataLayer.execSp(String storedProcedureName, String[] parameterNames, Object[] parameterValues) +220
>> validation.AllModelsSharedCode.populateFailureChart() +732
>> validation.AllModelsSharedCode.drawGraphs(Boolean isUpdateRequest) +301
>> validation.AllModelsSharedCode.Page_LoadExtracted(Page& thisPage, PlaceHolder& filterTextBoxes, Chart& chartFailure, PlaceHolder& checkboxesHolder, Chart& BounceChart, Boolean& isAdmin, Table& tableButtons) +283
>> validation.AllModels.Page_Load(Object sender, EventArgs e) +238
>> System.Web.UI.Control.OnLoad(EventArgs e) +99
>> System.Web.UI.Control.LoadRecursive() +50
>> System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627
>
>Only the obvious : It looks as if whatever page this is is passing an invalid parameter to MySql during it's Page_Load.
>Never used MySql from .NET I'm afraid but if you know the page and the data being retrieved......

Yes but the weirdness is that the same page accessing the same mysql data works ok on the development machine :-(