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。 : X) i$ W' m; r0 N, W. @7 I+ n; ^* n
& ]' q4 W9 q% w+ {# ]) EIntegrity + V. c; @' ]5 [3 E% N - H/ }0 Z: Z' F. ~. X3 k5 v 7 x# n! C8 X& ^! t, P7 S. P8 u/ J* G MRP + D7 ]- x: T7 W9 `7 Z- I The shifcalender which is needed for planning purposes was not given.