Feature flag values are strings, but we need to cast it to an integer.
File "/srv/staging.launchpad.net/staging/launchpad/lib/lp/services/twistedsupport/features.py", line 39, in update
_install_and_reschedule(controller, script_name)
File "/srv/staging.launchpad.net/staging/launchpad/lib/lp/services/twistedsupport/features.py", line 52, in _install_and_reschedule
getFeatureFlag('twisted.flags.refresh') or 30, update, script_name)
File "/srv/staging.launchpad.net/staging/launchpad/eggs/Twisted-13.0.0-py2.6-linux-x86_64.egg/twisted/internet/base.py", line 708, in callLater
tple = DelayedCall(self.seconds() + _seconds, _f, args, kw,
exceptions.TypeError: unsupported operand type(s) for +: 'float' and 'unicode'
Fixed in stable r16878 <http:// bazaar. launchpad. net/~launchpad- pqm/launchpad/ stable/ revision/ 16878>.