<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">I’m not sure if there is a problem with the .config I set up, but I can’t seem to do this, even though the cluster I created (c3.8xlarge, 5 instances) is working well i.e. I can log in to the master and nodes, I can run from an IPython notebook, etc. etc.<div class=""><br class=""></div><div class="">Any hints? Error message below. And just to frame this, I am a neophyte to programming (need to know basis).</div><div class=""><br class=""></div><div class="">Cheers</div><div class=""><br class=""></div><div class="">Austin</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&gt;&gt;&gt; Loading parallel IPython library</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&gt;&gt;&gt; Configuring local known_hosts file</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&gt;&gt;&gt; Loading parallel IPython client and view</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">!!! ERROR - Unhandled exception occured</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Traceback (most recent call last):</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; File "/Applications/anaconda/lib/python2.7/site-packages/StarCluster-0.95.6-py2.7.egg/starcluster/cli.py", line 274, in main</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; &nbsp; sc.execute(args)</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; File "/Applications/anaconda/lib/python2.7/site-packages/StarCluster-0.95.6-py2.7.egg/starcluster/commands/shell.py", line 140, in execute</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; &nbsp; rc = Client(local_json, sshkey=key_location)</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; File "/Applications/anaconda/lib/python2.7/site-packages/IPython/parallel/client/client.py", line 504, in __init__</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; &nbsp; self._connect(sshserver, ssh_kwargs, timeout)</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; File "/Applications/anaconda/lib/python2.7/site-packages/IPython/parallel/client/client.py", line 624, in _connect</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">&nbsp; &nbsp; raise error.TimeoutError("Hub connection request timed out")</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">TimeoutError: Hub connection request timed out</div></div><div class=""><br class=""></div></body></html>