Since 1.2 I'm getting this error whenever I launch a new game:
Duplicate InternalName found in type ShipClassDef: AIDefenseTerranCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseTerranCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseDrenginCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseDrenginCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseAltarianCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseAltarianCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseIridiumCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseIridiumCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseKrynnCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseKrynnCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseYorCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseYorCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseIconianCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseIconianCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseThalanCutter
Duplicate InternalName found in type ShipClassDef: AIDefenseThalanCorvette
Duplicate InternalName found in type ShipClassDef: AIDefenseTerranDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseTerranGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseTerranRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseTerranFrigate
Duplicate InternalName found in type ShipClassDef: AIDefenseDrenginDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseDrenginGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseDrenginRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseDrenginFrigate
Duplicate InternalName found in type ShipClassDef: AIDefenseAltarianDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseAltarianGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseAltarianRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseAltarianFrigate
Duplicate InternalName found in type ShipClassDef: AIDefenseIridiumDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseIridiumGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseIridiumRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseIridiumFrigate
Duplicate InternalName found in type ShipClassDef: AIDefenseKrynnDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseKrynnGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseKrynnRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseKrynnFrigate
Duplicate InternalName found in type ShipClassDef: AIDefenseYorDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseYorGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseYorRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseYorFrigate
Duplicate InternalName found in type ShipClassDef: AIDefenseIconianDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseIconianGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseIconianRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseIconianFrigate
Duplicate InternalName found in type ShipClassDef: AIDefenseThalanDefender
Duplicate InternalName found in type ShipClassDef: AIDefenseThalanGunboat
Duplicate InternalName found in type ShipClassDef: AIDefenseThalanRanger
Duplicate InternalName found in type ShipClassDef: AIDefenseThalanFrigate