<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Dear StarCluster Team, <div><br></div><div>I'm getting the below error message on stopping my cluster using your tool.</div><div><br></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">$ starcluster stop robusta</span></font></div><div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">StarCluster - (<a href="http://web.mit.edu/starcluster">http://web.mit.edu/starcluster</a>) (v. 0.92rc2)</span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">Software Tools for Academics and Researchers (STAR)</span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">Please submit bug reports to <a href="mailto:starcluster@mit.edu">starcluster@mit.edu</a></span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;"><br></span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">Terminate cluster robusta (y/n)? y</span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">>>> Terminating node: master (i-d0b798b0)</span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">>>> Terminating node: node001 (i-d2b798b2)</span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">>>> Removing @sc-robusta security group</span></font></div><div><font class="Apple-style-span" face="'Courier New'"><span class="Apple-style-span" style="font-size: 12px;">!!! ERROR - InvalidGroup.InUse: There are active instances using security group '@sc-robusta'</span></font></div></div><div><br></div><div><br></div><div>Is this a bug or I'm missing something? </div><div><br></div><div>Thank you, </div><div>Paolo </div><div><br></div><div><br></div><div><br></div><div><br></div></body></html>