Catch malformed XML responses and print them

bbbmon/meetings.py

@@ -49,7 +49,13 @@ def request_meetings(secret: Secret, bbb_url: Url, user_config_path: str) -> Xml
             click.edit(filename=user_config_path)
             exit()
 
+    try:
         root = ElementTree.XML(r.text)
+    except xml.etree.ElementTree.ParseError as e:
+        click.echo("{} The XML returned from {} returned an xml.etree.ElementTree.ParseError. The response text from the Server was:\n{}".format(click.style('Error:', fg='red', bold=True), url, r.text))
+        print("Exiting...")
+        exit()
+
     xmldict = XmlDictConfig(root)
     if "returncode" in xmldict.keys():
         if xmldict['returncode'] == "FAILED":