hspice中加入.vec文件后，一直报.vec第一行有错，换了网上的代码也一样，请大家帮忙分析下原因。
;VERCTOR
RADIX 1 1 1 1 1 1 1 1 1 1
RADIX 1 1 1 1 1 1 1 1 1 1
VNAME A1 A2 A3 A4 A5 A6 A7 A8 A9 A10
IO i i i i i i i i i i
TUNIT ns
SLOPE 0.1
VIH 1
VIL 0
0 0 0 0 0 0 0 0 0 0 0
2 0 0 0 0 0 0 0 0 0 0
4 0 0 0 0 0 0 0 0 0 0
6 1 1 1 1 1 1 1 1 1 1
8 1 1 1 1 1 1 1 1 1 1
error (test.vec:1) The first line must be radix line. A digital vector fi
le must contain only one RADIX command and it must be the first non-comment lin
e in the file.