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。6 C. U1 O$ J( T; s! p- [% A
, I3 i: t! Y0 k ) t. u2 o2 U* L6 F2 S0 J9 H, iIntegrity % k/ q- J* V) [4 Q' M4 m" v) ?8 z. [2 g1 k1 v' I% d2 s
1 v. w/ l g2 t$ Y5 P2 A" H& K
MRP . P1 }' X- _/ x4 D
The shifcalender which is needed for planning purposes was not given.