System.ServiceModel.ServiceActivationException “A relative URI cannot be created because the 'uriString' parameter represents an absolute”

The client object model code in my application is throwing the following exception. How to solve it?.

System.ServiceModel.ServiceActivationException: The service '/_vti_bin/client.svc' cannot be activated due to an exception during compilation. The exception message is: A relative URI cannot be created because the 'uriString' parameter represents an absolute URI.http://Servername.DomainName:10000/_vti_bin/client.svc. ---> System.UriFormatException: A relative URI cannot be created because the 'uriString' parameter represents an absolute URI.http://Servername.DomainName:10000/_vti_bin/client.svc