Working copy 'unix/plugins' is missing or not locked

How come I get this message with I try to 'svn update'

This is a fresh svn co, so I don't know why this happens. If you could
explain, I'd appreciate it. (didn't see anything in the archives)

thanks,
brad

--
Brad Fuller
(408) 799-6124
** Sonaural Audio Studios **
(408) 799-6123  West San Jose
(408) 799-6124  Cambrian
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