<div dir="ltr">Hello,<div><br></div><div>I receive the following error when attempting to listclusters or forcibly terminate a cluster. I have manually removed the instances and security group using the AWS console, however I am not sure how to manually remove this cluster listing from Starcluster so I can continue normally?</div><div><br></div><div>Thank you,</div><div>Andrew</div><div><br></div><div><div>2016-06-28 23:47:11,637 !!! ERROR - Unhandled exception occured</div><div>Traceback (most recent call last):</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/cli.py&quot;, line 275, in main</div><div>    sc.execute(args)</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/commands/listclusters.py&quot;, line 36, in execute</div><div>    show_ssh_status=self.opts.show_ssh_status)</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/cluster.py&quot;, line 315, in list_clusters</div><div>    load_volumes=False, require_keys=False)</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/cluster.py&quot;, line 74, in get_cluster</div><div>    self.cfg.get_key(cl.master_node.key_name)\</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/cluster.py&quot;, line 884, in master_node</div><div>    for node in self.nodes:</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/cluster.py&quot;, line 945, in nodes</div><div>    if n.is_master():</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/node.py&quot;, line 1021, in is_master</div><div>    return self.alias.find(&quot;master&quot;) != -1</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/node.py&quot;, line 160, in alias</div><div>    alias = self.get_aliases(self.ami_launch_index)</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/node.py&quot;, line 140, in get_aliases</div><div>    aliasestxt = self.user_data.get(static.UD_ALIASES_FNAME, &#39;&#39;)</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/node.py&quot;, line 129, in user_data</div><div>    self._user_data = userdata.unbundle_userdata(raw)</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/userdata.py&quot;, line 197, in unbundle_userdata</div><div>    tf = get_tar_from_userdata(string)</div><div>  File &quot;/usr/local/lib/python2.7/site-packages/StarCluster-0.9999-py2.7.egg/starcluster/userdata.py&quot;, line 156, in get_tar_from_userdata</div><div>    b64str = r.search(string).groups()[0]</div><div>AttributeError: &#39;NoneType&#39; object has no attribute &#39;groups&#39;</div></div></div>