<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Not sure. Just tried the same command in my terminal and no problem. Are you by any chance using NFS for your home folder (it sometimes has issues)? Also, check permissions for ~/.ndn and ~/.ndn/ndnsec-key-file folders. They should be writable by toufiq user.<div class=""><div class=""><br class=""></div><div class="">--</div><div class="">Alex</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Sep 18, 2017, at 10:07 AM, Md Toufiqul Islam <<a href="mailto:toufiqulislam.bd@gmail.com" class="">toufiqulislam.bd@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class=""><div class=""><div class=""><div class="">Hi there,<br class=""><br class=""></div>Hope all of you are doing great. I am trying to install ndn certificate and got the following error, any idea why?<br class=""><br class=""><b class="">toufiq@toufiq-VirtualBox:~</b>$ ndnsec-keygen /ndn/edu/wustl/%40GUEST/rony.mavrickit%<a href="http://40gmail.com/" class="">40gmail.com</a><br class=""><br class="">Error: Key `/ndn/edu/wustl/%40GUEST/rony.mavrickit%<a href="http://40gmail.com/KEY/%FFVK%9B%1B%C7%98%C0%60" class="">40gmail.com/KEY/%FFVK%9B%1B%C7%98%C0`</a> does not exist<br class=""><br class=""></div>I have already installed both nfd and ndn-cxx.<br class=""><br class=""><br class=""></div>Best regards<br class=""></div>Toufiqul<br class=""><div class=""><div class=""><div class=""><br class=""></div></div></div></div>
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