Invalid Operation Exception RetailSDK Extensions

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Hey, i'm new in retail and trying to use RetailSDK for extension on Customer Search Sample. but i keeping getting this error.

in Microsoft.Dynamics.Commerce.Runtime.dll

Additional information: The specified type 'Contoso.Commerce.Runtime.CustomerSearchSample.CustomerSearchRequestHandler, Contoso.Commerce.Runtime.CustomerSearchSample' could not be loaded.

Here are the steps i performed:

1. Added these to the commerceruntime.ext.config
<add source="type" value="Contoso.Commerce.Runtime.CustomerSearchSample.CustomerSearchRequestHandler, Contoso.Commerce.Runtime.CustomerSearchSample" />

2. Uncommented the SDKSAMPLE_CUSTOMERSEARCH section in Program.cs.

3. Run CRT test host project (Runtime.Extensions.TestHost.csproj) in debugger and execute the code.

Help would be appreciated.

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Ramune Microsoft Employee on at

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Hi Faisal,

I leave this question for community to respond. If I find any useful information, I will respond to you to later.

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ahgamal Microsoft Employee on at

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Hi Faisal,

This error as the Customer Search Sample Didn’t actually contain “CustomerSearchRequestHandler" Which you are trying to adding throw extension.

you can add new request handle class with name “CustomerSearchRequestHandler" in customer search sample and

Extend to handle the “CustomersSearchRequest, customerSearchResponse “ .

Sample code

public sealed class CustomerSearchRequestHandler : SingleRequestHandler<CustomersSearchRequest, CustomersSearchResponse>

{

protected override CustomersSearchResponse Process(CustomersSearchRequest request)

{

ThrowIf.Null(request, "request");

// Execute the original customer search logic here.

var getCustomerSearchResultsDataRequest = new CustomersSearchServiceRequest(request.Criteria, request.QueryResultSettings);

var getCustomerSearchResultsDataResponse = this.Context.Execute<CustomersSearchServiceResponse>(getCustomerSearchResultsDataRequest);

// Execute the custom customer search new logic here.

return new CustomersSearchResponse(getCustomerSearchResultsDataResponse.Customers);

}

}

Best regards,

Ahmed Gamal

Support Engineer / Microsoft Dynamics 365 Commerce

EMEA Customer Services and Support

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