World editor Error

0427 20:30:01980 :: CANNOT_FIND_PACK_FILE [locale/ymir/mob_proto]
0427 20:30:02195 :: CResourceManager::GetResourcePointer: File not exist D:/ymir work/special/fog.tga
0427 20:30:02199 :: CResourceManager::GetResourcePointer: File not exist d:/ymir work/special/white.dds
0427 20:30:02200 :: CResourceManager::GetResourcePointer: File not exist d:/ymir Work/special/PCBlockerAlpha.dds
0427 20:30:02200 :: CANNOT_FIND_PACK_FILE [d:/ymir work/special/fog.tga]
0427 20:30:02200 :: CANNOT_FIND_PACK_FILE [d:/ymir work/special/white.dds]
0427 20:30:02201 :: CANNOT_FIND_PACK_FILE [d:/ymir work/special/pcblockeralpha.dds]
0427 20:30:02212 :: CResourceManager::GetResourcePointer: File not exist D:\Ymir Work\special\compas.dds
0427 20:30:02213 :: CANNOT_FIND_PACK_FILE [d:/ymir work/special/compas.dds]
0427 20:30:02216 :: CResourceManager::GetResourcePointer: File not exist D:\Ymir Work\pc\assassin\assassin_novice.GR2
0427 20:30:02221 :: CResourceManager::GetResourcePointer: File not exist D:\Ymir Work\pc\assassin\general\walk.GR2
0427 20:30:02222 :: CANNOT_FIND_PACK_FILE [d:/ymir work/pc/assassin/assassin_novice.gr2]