how to rebuilding my venv？ I install by devstack.<br><br><div class="gmail_quote">On Wed, Feb 20, 2013 at 5:31 AM, Michael Still <span dir="ltr"><<a href="mailto:mikal@stillhq.com" target="_blank">mikal@stillhq.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Wed, Feb 20, 2013 at 5:38 AM, harryxiyou <<a href="mailto:harryxiyou@gmail.com">harryxiyou@gmail.com</a>> wrote:<br>

<br>
> error: invalid command 'testr'<br>
<br>
testr was added quite a while ago as the new test runner. Try<br>
rebuilding your venv.<br>
<br>
Cheers,<br>
Mikal<br>
<br>
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