照着范例做,会报错(如下),无法运行,找不到原因,请大神们帮忙。! T+ y, }# u) V5 e
6 l d) |* a" S. R7 I 2 e, @: h! v4 w9 t. s1 `Integrity : g( j. ]+ [& ^- @3 j0 n! B" J1 L4 Z9 n* D! H p
6 s1 P' `& R9 {: ?
MRP - G. k) l b1 t4 }' o
The shifcalender which is needed for planning purposes was not given.