Any idea what causes this?

I had this once and the cause was that the item inherited from the wrong classname.


22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonSkateDogSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonHeartSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonPeaceSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonManCaveSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonBarSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonOpenSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonAppleSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonWeedSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonArrowSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonShootingStarSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonSexyWomanSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonRainbowSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonDolphinSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonMoonCatSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonCloudMoonSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonBananaSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonPenisSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonDayZSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonSkateDogSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonStarS_yellow_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonStarS_pink_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonStarS_purple_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonStarL_yellow_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonStarL_pink_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_neonStarL_purple_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_deerCrossingSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_sasquatchCrossingSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_bearCrossingSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_kangarooCrossingSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_noTresspressingSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_shotAndPissedSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_shotAndPissedSign' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_weServeCoffeeSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_weOpenSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_garageSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_goneFishingSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_fishingIdiotSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_educationalFishingSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_takeItLeaveItSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_weServeSarcasmSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_oliveOilSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_sleepInKitchenSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_patheticSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_ariesSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_capricornSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_leoSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_piscesSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_taurusSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_scorpioSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_sagitariusSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.791 !!! [CE][offlineDB] :: Type 'Jiggles_virgoSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_libraSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_radSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_bioHazardSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_freeBeerSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_uglyPeopleSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_hangingWelcomeSign_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_wackyInflatibleMan_red_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_wackyInflatibleMan_yellow_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_wackyInflatibleMan_blue_kit' will be ignored. (Type does not exist. (Typo?))
22:59:26.792 !!! [CE][offlineDB] :: Type 'Jiggles_wackyInflatibleMan_purple_kit' will be ignored. (Type does not exist. (Typo?))