谢谢shakie的耐心解释,我按照你的建议改了代码如下(并在window窗口定义了L_null);1 V& h; ?5 u% |! ?
begin model initialization function
' b! C% a7 [. C& ^% w create 1 load of load type L_null to P_Creation2
# \% P3 T3 p9 Q, t$ W. y create 1 load of load type L_null to P_Creation3" _# Y8 l; C* ]9 q) h( O
create 1 load of load type L_null to P_Creation4
: N1 x* a' _% }, u3 @- t4 m return true 8 Z( p! D: T; `! a
end3 J, i9 _: e; b% B9 C; N. Y
( Y9 @" g8 X1 o, N) e
begin P_Creation2 arriving procedure
+ C6 f+ ?" j* j. D3 L" o ywhile 1=1 do
2 a' H( z+ T' n* u' ^3 N, g begin
2 }. Q! k5 z8 ^# h wait for 1 sec
k1 _" a2 e" W' p; M- v- ] create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die), {3 G7 i8 Q: P( H
end
& u# a" b' J i) C6 h, A/ Fend; l- q' l. {% n' K1 D j
) C- P1 q# V* n: i+ h) \& O
begin P_Creation3 arriving procedure
) q$ w, r4 x! c, iwhile 1=1 do
& V' o7 }! W9 O( C+ U& a4 {8 H begin
# _9 E8 l3 z8 X6 c4 j t' o# i wait for 1 sec
# W) ]: R* o4 b4 { d) k* |" M8 f create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)7 d7 y: X3 u- z
end
" G8 L, Y n u5 a# [end
# ]" _! C5 ?: t" P% u$ z, }' L4 w6 p" m$ V
begin P_Creation4 arriving procedure
, K' ?) `3 h, h+ \+ @# j, Z8 Pwhile 1=1 do8 |0 `) X& c- }
begin
4 `" |! p9 Q% \( N! ?$ g9 ~ wait for 1 sec2 F9 R. _6 w1 \3 I1 b
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
) _$ t6 f, ~2 e/ T/ T) p end
! b- ~; m* u' h% f; v6 D: iend8 K7 I' E+ J$ j
* F: Y2 X- `$ e& d1 X
但运行时仍然出现相同的问题(提示:ox100f5e09指令引用的“ox00000028"内存。 该内存不能为"read"),无法运行。不知问题出现在哪里,请高手指点,多谢! |