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Shailen Sukul blog April 2006 Entries
XML attributes may not be specified for the type - Serialization Error
"XML attributes may not be specified for the type"XmlSerializer and CollectionBase derived classesI get this error when I try to serialize an object that is based upon the CollectionBase class and has an XmlRoot attribute.The solution is to provide hints in the Serialization method to add a defined root in the generated XML. Thanks to user "armanddp" http://dotnet.org.za/armand... I have beautified his solution as shown below:Step 1: Create an attribute class that you can ......

Posted On Friday, April 7, 2006 10:47 PM

Logging Block Type Initializer Error
MS Logging and Instrumentation Block

Error: The type initializer for "Microsoft.Practices.EnterpriseLibrary.Data.Instrumentation.DataConnectionFailedEvent" threw an exception.

Repeat the following for all the code blocks you are using:

C:\WINNT\Microsoft.NET\Framework\v1.1.4322\InstallUtil.exe <destinationfolder>\Microsoft.Practices.EnterpriseLibrary.Common.dll

Posted On Friday, April 7, 2006 10:45 PM

Intermittent Web Services Error
Intermittent Web Services Error I have a proxy class that performs a large number of calls on a web service. It fails intermittently with the following error: System.Net.WebException: The request failed with HTTP status 401: Unauthorized. at System.Web.Services.Protoco... ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall) at System.Web.Services.Protoco... (String methodName, Object[] parameters) ......

Posted On Friday, April 7, 2006 10:40 PM

Sql Server DTC Error
SQL Server DTC ErrorError Message: Server: Msg 7391, Level 16, State 1, Procedure p_SP1, Line XThe operation could not be performed because the OLE DB provider 'SQLOLEDB' was unable to begin a distributed transaction.[OLE/DB provider returned message: New transaction cannot enlist in the specified transaction coordinator. ]OLE DB error trace [OLE/DB Provider 'SQLOLEDB' ITransactionJoin::JoinTrans... returned 0x8004d00a].ResolutionSee http://support.microsoft.co... ......

Posted On Friday, April 7, 2006 10:38 PM

Web Service Inheritance Error
Web Service Inheritance ErrorWe have a bunch of web services that are derived from a base web service class.When running one of the derived web services, I got the following error:“Server did not recognize the value of HTTP Header SOAPAction:”The error was caused by not providing an explicit namespace for the derived web service class. The following attribute fixed the error:[WebService(Namespace... DerivedWebService : BaseWebService{ ......

Posted On Friday, April 7, 2006 10:36 PM

Enterprise Library WMI and Event Log Errors
EntLib WMI and Event Log Errors(taken from http://blog.hishambaz.com/a... after installing Enterprise Library, you MUST install the instrumentation and performance counters.start\All Programs\Microsoft p&p\Enterprise Library\Install ServicesThis will execute installutil on each of the assemblies and register the performance counters. I would hope that in the next version of the installer, this option will be automatically executed after the solution is ......

Posted On Friday, April 7, 2006 10:34 PM

InstallUtil
InstallUtil Installutil seems to have stuffed up on my computer. It gives the following error whenever I try to start it, even without parameters: The Application log contains the following dump: Faulting application installutil.exe, version 1.1.4322.573, faulting module codecoverage.dll, version 1.0.0.1, fault address 0x0000639b. For more information, see Help and Support Center at http://go.microsoft.com/fwl... SOLUTION The problem was caused by the Code Coverage tool I was using (Coverage ......

Posted On Friday, April 7, 2006 10:31 PM

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