EndpointNotFoundException was unhandled

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C#

WCF

There was no endpoint listening at http://localhost:4753/Service1.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.

I had check my ServiceReference.ClientConfig

<configuration>
    <system.servicemodel>
        <bindings>
            <basichttpbinding>
                <binding name="BasicHttpBinding_IService1" maxbuffersize="2147483647">
                    maxReceivedMessageSize="2147483647">
                    <security mode="None" />
                </binding>
            </basichttpbinding>
        </bindings>
        <client>
            <endpoint address="http://localhost:4753/Service1.svc" binding="basicHttpBinding">
                bindingConfiguration="BasicHttpBinding_IService1" contract="ServiceReference1.IService1"
                name="BasicHttpBinding_IService1" />
        </endpoint></client>
    </system.servicemodel>
</configuration>

The error(bold font) occur is after i add one data into sql server.

public System.Collections.ObjectModel.ObservableCollection<meetpoint_b2c.servicereference1.suppcatalogue> EndGetProductData(System.IAsyncResult result) {
                object[] _args = new object[0];
                System.Collections.ObjectModel.ObservableCollection<meetpoint_b2c.servicereference1.suppcatalogue> _result = ((System.Collections.ObjectModel.ObservableCollection<meetpoint_b2c.servicereference1.suppcatalogue>)(base.EndInvoke("GetProductData", _args, result)));</meetpoint_b2c.servicereference1.suppcatalogue></meetpoint_b2c.servicereference1.suppcatalogue>
                return _result;
            }</meetpoint_b2c.servicereference1.suppcatalogue>