On Mon, Jul 28, 2014 at 2:28 PM, Legault, Phillip [ITSUS]
<PLEGAULT(a)its.jnj.com> wrote:
PHP Fatal error: Call to a member function
invalidateCache() on a non-object
This would appear to be a bug in the extension:
http://permalink.gmane.org/gmane.comp.web.wiki.semediawiki.user/1890
The work around is to turn off DPL, run the updates, then turn DPL on again.