Is working in Modact 5.3 but it seems that maybe I am mssing something

INTERNAL ERROR: HierMesh: Can't find chunk 'BodyE4'
INTERNAL ERROR: HierMesh: Can't find chunk 'Top'
INTERNAL ERROR: HierMesh: Can't find chunk 'TopE4'
INTERNAL ERROR: HierMesh: Can't find chunk 'PanelE4_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'PanelE4B_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'PanelE7_D0'
INTERNAL ERROR: HierMesh: Can't find chunk 'oxigen-7'
INTERNAL ERROR: HierMesh: Can't find chunk 'oxigen-7z'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_ATA1'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_FuelQuantity1'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_PropPitch1'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_PropPitch2'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_GearLRed1'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_GearRRed1'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_GearLGreen1'
INTERNAL ERROR: HierMesh: Can't find chunk 'Z_GearRGreen1'