Hello Everyone,
iam trying to index dynamic graphs with solr index,but iam facing below error.


#############################################
gremlin> sg.V().has('state', textContains('runn'))
Error from server at http://*.*.*.*:***/solr: Expected mime type application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 401 require authentication</title>
</head>
<body><h2>HTTP ERROR 401 require authentication</h2>
<table>
<tr><th>URI:</th><td>/solr/state/select</td></tr>
<tr><th>STATUS:</th><td>401</td></tr>
<tr><th>MESSAGE:</th><td>require authentication</td></tr>
<tr><th>SERVLET:</th><td>default</td></tr>
</table>
</body>
</html>
#############################################
mgmt.set('index.search.backend','solr')
mgmt.set('index.search.solr.mode','http')
mgmt.set('index.search.solr.http-urls','http://xxx:xx/solr')
mgmt.set('index.search.solr.username','***')
mgmt.set('index.search.solr.password','***')
i set above configuration with solr index.
if any help.it would be appreciated.
Thanks in advance,
Real life Adventure.