Enterprise library: The current build operation failed

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It looks like that there is very little resource about the Enterprise
Library on the Web. I know it is documented at msdn, but I haven't
found a whole lot sample codes.

I was trying out the ExceptionHandling block. So I followed the
example at

http://www.codersource.net/csharp_exception_handling_enterprise_library.aspx

When I debug it, I get this:

Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionHandlingException
was unhandled by user code
Message="The current build operation (build key Build
Key[Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl,
General Exception]) failed: Object reference not set to an instance of
an object. (Strategy type
Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ObjectBuilder.ConfiguredObjectStrategy,
index 2)"
Source="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling"

I googled and found this:

http://groups.google.com/group/micr...brary.ExceptionHandling.ExceptionPolicyImpl,#

Where Jeff Win, who also seems to be active in this csharp group, says
that the problems is that

Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.WCF,
Version=4.0.0.0,

was not included in the bin folder.

But, I do have it in my bin folder. However, I do notice that the
version says 1 [Neutral], instead of 4. I don't know why though, I
did install Enterprise Library 4.0 and added those dll's into my bin
folder of my website.

Any idea how to combat this error?
 
It looks like that there is very little resource about the Enterprise
Library on the Web.  I know it is documented at msdn, but I haven't
found a whole lot sample codes.

I was trying out the ExceptionHandling block.  So I followed the
example at

http://www.codersource.net/csharp_exception_handling_enterprise_libra...

When I debug it, I get this:

Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionHandlingException
was unhandled by user code
  Message="The current build operation (build key Build
Key[Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.ExceptionPolicyImpl,
General Exception]) failed: Object reference not set to an instance of
an object. (Strategy type
Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ObjectBuilder.ConfiguredObjectStrategy,
index 2)"
  Source="Microsoft.Practices.EnterpriseLibrary.ExceptionHandling"

I googled and found this:

http://groups.google.com/group/microsoft.public.dotnet.general/browse...

Where Jeff Win, who also seems to be active in this csharp group, says
that the problems is that

Microsoft.Practices.EnterpriseLibrary.ExceptionHandling.WCF,
Version=4.0.0.0,

was not included in the bin folder.

But, I do have it in my bin folder.  However, I do notice that the
version says 1 [Neutral], instead of 4.  I don't know why though, I
did install Enterprise Library 4.0 and added those dll's into my bin
folder of my website.

Any idea how to combat this error?
Click to expand...

BTW, the exception occurs at the following line:

bool rethrow = ExceptionPolicy.HandleException(exception, "Divide By
Zero");
 
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