Ansys运行后出错

[zhongli1984]

fini
/clear
/filname,exercise6
/title,pinched cylinder
/pmeth,on,0
keyw,pr_set,1
keyw,pr_struc,1
/prep7
et,1,shell150
r,1,2.5e-3
mp,ex,1,1.2E11
mp,prxy,1,0.3
csys,1
k,1,0.05
k,2,0.05,0,0.1
/view,1,1,1,1
/pnum,kp,1
kplot
kgen,2,1,2,1,,90
a,1,2,4,3
csys,0
arsym,x,1
numcmp,all
arsym,y,1,2
numcmp,all
arsym,z,1,4,1
numcmp,all
esize,0.01
amesh,all
nummrg,all
eplot
fini
/solu
antype,static
nsel,s,loc,x,0
d,all,ux
nsel,s,loc,y,0
d,all,uy
nsel,s,loc,z,0
d,all,uz
eplot
allsel
eplot
kplot
fk,3,fy,-500
fk,12,fy,500
solve
finish
/post1
set,last
pldisp,1

运行后出错，错误提示如下，是否是约束施加问题，请高手指教谢谢。