Unable to download magento 2.1 web services wsdl Giving Invalid XML and m:GenericFault ERROR

[RaviSankar]

Hello Magento developers,

Could any one address my below issue regarding magento 2.1 soap web services while browsing,
soap/default?wsdl&services=customerCustomerRepositoryV1

<env:Envelope xmlns:env="" xmlns:m="http://<website>.../soap/default?wsdl&services=customerCustomerRepositoryV1">

<env:Reason>
<env:Text xml:lang="en">Invalid XML</env:Text>
</env:Reason>
<envetail><m:GenericFault><m:Trace>&lt;![CDATA[#0 /home/public_html/vendor/magento/module-webapi/Model/Soap/Server.php(121): Magento\Webapi\Model\Soap\Server-&gt;_checkRequest('')