加载Las文件加载井轨迹后，会出现well trajectoes have no well trajectory nodes这种错误，这种怎么办？附las文件，请问有错误吗？

~Version Information Block
VERS. 2.00: CWLS LOG ASCII STANDARD – VERSION 2.000000
WRAP. NO: One Line Per Depth Step
#
~Well Information Block
#MNEM.UNIT Data Information
#———- —————————————— —————-
STRT.M 136.300003051758:
STOP.M 910.424987792969:
STEP.M 0.125:
NULL. -999.250:
COMP. SHENGLI : COMPANY
UWI. J11-SX41 :
XCRD. 20584528.69
YCRD. 4102435.809
FLD . : Field
LOC . : LOCATION
CNTY. : COUNTY
STAT. : STATE
CTRY. : COUNTRY
SRVC. : SERVICE COMPANY
DATE. : DATE
API . : API NUMBER
#
~Curve Information Block
#MNEM.UNIT API CODE Curve Description
#———- ————- ——————-
MD. M : Measured Depth
AZIM.deg : AZIM
DEV.deg : DEV
#
#
~A DEPTH AZIM DEV
136.300 322.941 0.601
136.425 322.941 0.601
136.550 322.941 0.601