title: CMN0420E: The following command exception has occurred during processing
body: <p>I am getting error when hit the  site (WCS store) URL.</p>
  
  <p>CMN0420E: The following command exception has occurred during processing: "com.ibm.commerce.foundation.internal.client.exception.RESTInvokeException". org.apache.commons.json.JSONException: Error occurred during input read.</p>