Intermittent error indexing SolrCloud 4.7.0

[S.L]

Hi All,

I get "No Live SolrServers available to handle this request" error
intermittently while indexing in a SolrCloud cluster with 3 shards and
replication factor of 2.

I am using Solr 4.7.0.

Please see the stack trace below.

org.apache.solr.client.solrj.SolrServerException: No live SolrServers
available to handle this request
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrServer.request(LBHttpSolrServer.java:352)
~[DynaOCrawlerUtils.jar:?]
        at 
org.apache.solr.client.solrj.impl.CloudSolrServer.request(CloudSolrServer.java:640)
~[DynaOCrawlerUtils.jar:?]
        at 
org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:117)
~[DynaOCrawlerUtils.jar:?]
        at org.apache.solr.client.solrj.SolrServer.commit(SolrServer.java:168)
~[DynaOCrawlerUtils.jar:?]
        at org.apache.solr.client.solrj.SolrServer.commit(SolrServer.java:146)
~[DynaOCrawlerUtils.jar:?]