diff --git a/src/game/CreatureEventAIMgr.cpp b/src/game/CreatureEventAIMgr.cpp
index 3a863788a11..e57cf78dc5f 100644
--- a/src/game/CreatureEventAIMgr.cpp
+++ b/src/game/CreatureEventAIMgr.cpp
@@ -365,11 +365,11 @@ void CreatureEventAIMgr::LoadCreatureEventAI_Scripts()
                             break;
                         case SPAWNED_EVENT_MAP:
                             if(!sMapStore.LookupEntry(temp.spawned.conditionValue1))
-                                sLog.outErrorDb("CreatureEventAI:  Creature %u are using spawned event(%u) with param1 = %u 'map specific' but with not existed map (%u) in param2. Event will never repeat.", temp.creature_id, i, temp.spawned.condition, temp.spawned.conditionValue1);
+                                sLog.outErrorDb("CreatureEventAI:  Creature %u are using spawned event(%u) with param1 = %u 'map specific' but map (param2: %u) does not exist. Event will never repeat.", temp.creature_id, i, temp.spawned.condition, temp.spawned.conditionValue1);
                             break;
                         case SPAWNED_EVENT_ZONE:
                             if(!GetAreaEntryByAreaID(temp.spawned.conditionValue1))
-                                sLog.outErrorDb("CreatureEventAI:  Creature %u are using spawned event(%u) with param1 = %u 'area specific' but with not existed area (%u) in param2. Event will never repeat.", temp.creature_id, i, temp.spawned.condition, temp.spawned.conditionValue1);
+                                sLog.outErrorDb("CreatureEventAI:  Creature %u are using spawned event(%u) with param1 = %u 'area specific' but area (param2: %u) does not exist. Event will never repeat.", temp.creature_id, i, temp.spawned.condition, temp.spawned.conditionValue1);
                         default:
                             sLog.outErrorDb("CreatureEventAI:  Creature %u are using invalid spawned event %u mode (%u) in param1", temp.creature_id, i, temp.spawned.condition);
                             break;
diff --git a/src/game/ObjectMgr.cpp b/src/game/ObjectMgr.cpp
index 261c64f4f25..684097d3ccc 100644
--- a/src/game/ObjectMgr.cpp
+++ b/src/game/ObjectMgr.cpp
@@ -569,11 +569,11 @@ void ObjectMgr::LoadCreatureTemplates()
 
         FactionTemplateEntry const* factionTemplate = sFactionTemplateStore.LookupEntry(cInfo->faction_A);
         if (!factionTemplate)
-            sLog.outErrorDb("Creature (Entry: %u) has non-existing faction_A template (%u)", cInfo->Entry, cInfo->faction_A);
+            sLog.outErrorDb("Creature (Entry: %u) has nonexistent faction_A template (%u)", cInfo->Entry, cInfo->faction_A);
 
         factionTemplate = sFactionTemplateStore.LookupEntry(cInfo->faction_H);
         if (!factionTemplate)
-            sLog.outErrorDb("Creature (Entry: %u) has non-existing faction_H template (%u)", cInfo->Entry, cInfo->faction_H);
+            sLog.outErrorDb("Creature (Entry: %u) has nonexistent faction_H template (%u)", cInfo->Entry, cInfo->faction_H);
 
         // used later for scale
         CreatureDisplayInfoEntry const* displayScaleEntry = NULL;
@@ -583,7 +583,7 @@ void ObjectMgr::LoadCreatureTemplates()
             CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_A[0]);
             if(!displayEntry)
             {
-                sLog.outErrorDb("Creature (Entry: %u) has non-existing DisplayID_A id (%u), can crash client", cInfo->Entry, cInfo->DisplayID_A[0]);
+                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_A (%u), can crash client", cInfo->Entry, cInfo->DisplayID_A[0]);
                 const_cast<CreatureInfo*>(cInfo)->DisplayID_A[0] = 0;
             }
             else if(!displayScaleEntry)
@@ -591,7 +591,7 @@ void ObjectMgr::LoadCreatureTemplates()
 
             CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_A[0]);
             if (!minfo)
-                sLog.outErrorDb("Creature (Entry: %u) not has model data for DisplayID_A (%u)", cInfo->Entry, cInfo->DisplayID_A[0]);
+                sLog.outErrorDb("Creature (Entry: %u) are using modelid_A (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_A[0]);
         }
 
         if (cInfo->DisplayID_A[1])
@@ -599,7 +599,7 @@ void ObjectMgr::LoadCreatureTemplates()
             CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_A[1]);
             if(!displayEntry)
             {
-                sLog.outErrorDb("Creature (Entry: %u) has non-existing DisplayID_A2 id (%u), can crash client", cInfo->Entry, cInfo->DisplayID_A[1]);
+                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_A2 (%u), can crash client", cInfo->Entry, cInfo->DisplayID_A[1]);
                 const_cast<CreatureInfo*>(cInfo)->DisplayID_A[1] = 0;
             }
             else if(!displayScaleEntry)
@@ -607,7 +607,7 @@ void ObjectMgr::LoadCreatureTemplates()
 
             CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_A[1]);
             if (!minfo)
-                sLog.outErrorDb("Creature (Entry: %u) not has model data for DisplayID_A2 (%u)", cInfo->Entry, cInfo->DisplayID_A[1]);
+                sLog.outErrorDb("Creature (Entry: %u) are using modelid_A2 (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_A[1]);
         }
 
         if (cInfo->DisplayID_H[0])
@@ -615,7 +615,7 @@ void ObjectMgr::LoadCreatureTemplates()
             CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_H[0]);
             if(!displayEntry)
             {
-                sLog.outErrorDb("Creature (Entry: %u) has non-existing DisplayID_H id (%u), can crash client", cInfo->Entry, cInfo->DisplayID_H[0]);
+                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_H (%u), can crash client", cInfo->Entry, cInfo->DisplayID_H[0]);
                 const_cast<CreatureInfo*>(cInfo)->DisplayID_H[0] = 0;
             }
             else if(!displayScaleEntry)
@@ -623,7 +623,7 @@ void ObjectMgr::LoadCreatureTemplates()
 
             CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_H[0]);
             if (!minfo)
-                sLog.outErrorDb("Creature (Entry: %u) not has model data for DisplayID_H (%u)", cInfo->Entry, cInfo->DisplayID_H[0]);
+                sLog.outErrorDb("Creature (Entry: %u) are using modelid_H (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_H[0]);
         }
 
         if (cInfo->DisplayID_H[1])
@@ -631,7 +631,7 @@ void ObjectMgr::LoadCreatureTemplates()
             CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_H[1]);
             if(!displayEntry)
             {
-                sLog.outErrorDb("Creature (Entry: %u) has non-existing DisplayID_H2 id (%u), can crash client", cInfo->Entry, cInfo->DisplayID_H[1]);
+                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_H2 (%u), can crash client", cInfo->Entry, cInfo->DisplayID_H[1]);
                 const_cast<CreatureInfo*>(cInfo)->DisplayID_H[1] = 0;
             }
             else if(!displayScaleEntry)
@@ -639,11 +639,11 @@ void ObjectMgr::LoadCreatureTemplates()
 
             CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_H[1]);
             if (!minfo)
-                sLog.outErrorDb("Creature (Entry: %u) not has model data for DisplayID_H2 (%u)", cInfo->Entry, cInfo->DisplayID_H[1]);
+                sLog.outErrorDb("Creature (Entry: %u) are using modelid_H2 (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_H[1]);
         }
 
         if (!displayScaleEntry)
-            sLog.outErrorDb("Creature (Entry: %u) not has any existed display id in DisplayID_A/DisplayID_A2/DisplayID_H/DisplayID_H2", cInfo->Entry);
+            sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid in modelid_A/modelid_A2/modelid_H/modelid_A2", cInfo->Entry);
 
         for(int k = 0; k < MAX_KILL_CREDIT; ++k)
         {
@@ -651,7 +651,7 @@ void ObjectMgr::LoadCreatureTemplates()
             {
                 if(!GetCreatureTemplate(cInfo->KillCredit[k]))
                 {
-                    sLog.outErrorDb("Creature (Entry: %u) has not existed creature entry in `KillCredit%d` (%u)",cInfo->Entry,k+1,cInfo->KillCredit[k]);
+                    sLog.outErrorDb("Creature (Entry: %u) has nonexistent creature entry in `KillCredit%d` (%u)",cInfo->Entry,k+1,cInfo->KillCredit[k]);
                     const_cast<CreatureInfo*>(cInfo)->KillCredit[k] = 0;
                 }
             }
diff --git a/src/game/SpellMgr.cpp b/src/game/SpellMgr.cpp
index b1d4f92700b..fd8988999d7 100644
--- a/src/game/SpellMgr.cpp
+++ b/src/game/SpellMgr.cpp
@@ -2626,9 +2626,9 @@ bool SpellMgr::IsSpellValid(SpellEntry const* spellInfo, Player* pl, bool msg)
                     if(msg)
                     {
                         if(pl)
-                            ChatHandler(pl).PSendSysMessage("Craft spell %u create not-exist in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->EffectItemType[i]);
+                            ChatHandler(pl).PSendSysMessage("Craft spell %u create item (Entry: %u) but item does not exist in item_template.",spellInfo->Id,spellInfo->EffectItemType[i]);
                         else
-                            sLog.outErrorDb("Craft spell %u create not-exist in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->EffectItemType[i]);
+                            sLog.outErrorDb("Craft spell %u create item (Entry: %u) but item does not exist in item_template.",spellInfo->Id,spellInfo->EffectItemType[i]);
                     }
                     return false;
                 }
@@ -2664,9 +2664,9 @@ bool SpellMgr::IsSpellValid(SpellEntry const* spellInfo, Player* pl, bool msg)
                 if(msg)
                 {
                     if(pl)
-                        ChatHandler(pl).PSendSysMessage("Craft spell %u have not-exist reagent in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->Reagent[j]);
+                        ChatHandler(pl).PSendSysMessage("Craft spell %u requires reagent item (Entry: %u) but item does not exist in item_template.",spellInfo->Id,spellInfo->Reagent[j]);
                     else
-                        sLog.outErrorDb("Craft spell %u have not-exist reagent in DB item (Entry: %u) and then...",spellInfo->Id,spellInfo->Reagent[j]);
+                        sLog.outErrorDb("Craft spell %u requires reagent item (Entry: %u) but item does not exist in item_template.",spellInfo->Id,spellInfo->Reagent[j]);
                 }
                 return false;
             }
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index e49ff0a75c9..b7bedcb8363 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "9299"
+ #define REVISION_NR "9300"
 #endif // __REVISION_NR_H__