errors when starting pdns

[Bursuc Sergiu]

Hi,

Again me. After successfully setting this up on a test debian env and making it work and testing it I decided to set it up on the production server.

I repeated every step the same as on the test env but I get this in the logs:
D, [2013-02-21T22:59:34.189549 #9351] DEBUG -- : 9351 runner.rb:72:in `do_maint': Starting maintenance routines
E, [2013-02-21T22:59:34.189919 #9351] ERROR -- : 9351 runner.rb:79:in `do_maint': Could not save stats: undefined method `save' for nil:NilClass
D, [2013-02-21T22:59:34.190151 #9351] DEBUG -- : 9351 runner.rb:82:in `do_maint': Ending maintenance routines
D, [2013-02-21T22:59:44.200537 #9351] DEBUG -- : 9351 runner.rb:72:in `do_maint': Starting maintenance routines
E, [2013-02-21T22:59:44.200986 #9351] ERROR -- : 9351 runner.rb:79:in `do_maint': Could not save stats: undefined method `save' for nil:NilClass
D, [2013-02-21T22:59:44.201285 #9351] DEBUG -- : 9351 runner.rb:82:in `do_maint': Ending maintenance routines
D, [2013-02-21T22:59:54.211668 #9351] DEBUG -- : 9351 runner.rb:72:in `do_maint': Starting maintenance routines
E, [2013-02-21T22:59:54.212115 #9351] ERROR -- : 9351 runner.rb:79:in `do_maint': Could not save stats: undefined method `save' for nil:NilClass


I checked every file and I can't find any difference between production and test envs. It works on test but not on production

Please help.