Unknown record type 10

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Unknown record type 10 in D:\KiCAD_data\my_libraries\ad_schlib/IR120/7V16000001
CORNER.X=20
LINEWIDTH=1
OWNERPARTID=1
COLOR=136
CORNERXRADIUS=2
ISSOLID=T
AREACOLOR=11599871
LOCATION.Y=-20
CORNERYRADIUS=2
RECORD=10
LOCATION.X=-20
CORNER.Y=20
INDEXINSHEET=8
ISNOTACCESIBLE=T
Unknown record type 10 in D:\KiCAD_data\my_libraries\ad_schlib/IR120/CS0806S
CORNER.X=40
LINEWIDTH=1
OWNERPARTID=1
COLOR=136
CORNERXRADIUS=2
ISSOLID=T
AREACOLOR=11010047
LOCATION.Y=-30
CORNERYRADIUS=2
RECORD=10
LOCATION.X=-40
CORNER.Y=30
INDEXINSHEET=7
ISNOTACCESIBLE=T
Unknown record type 10 in D:\KiCAD_data\my_libraries\ad_schlib/IR120/7M20000011
CORNER.X=20
LINEWIDTH=1
OWNERPARTID=1
COLOR=136
CORNERXRADIUS=2
ISSOLID=T
AREACOLOR=11599871
LOCATION.Y=-20
CORNERYRADIUS=2
RECORD=10
LOCATION.X=-20
CORNER.Y=20
INDEXINSHEET=8
ISNOTACCESIBLE=T
Convert D:\KiCAD_data\my_libraries\ad_schlib/IR120.SchLib to D:\KiCAD_data\my_libraries/5k_IR120.lib done

转换的过程中有这些错误提示，转换完之后添加到工程，报错：
无法从库"5k_IR120"加载别名