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);
3 P! c7 g6 X m/ {8 ~9 a; bbegin model initialization function
& {1 l! `& C9 l1 H, U$ r create 1 load of load type L_null to P_Creation2
$ g7 A+ t1 m- }0 Y3 G* W6 ` create 1 load of load type L_null to P_Creation3
- ~- }4 e d4 F4 R+ d6 |. f create 1 load of load type L_null to P_Creation44 I6 T* N$ F! a/ N
return true
$ n/ a' T9 D" p, pend# K) V. I+ j+ W$ O
& h* @9 Q0 f: Q& Q I! Z3 }begin P_Creation2 arriving procedure
) B0 i) p$ }1 i# pwhile 1=1 do
* S' y8 l z0 u* T; n/ f0 H$ s begin: G/ s0 k8 b+ q9 t* B' k( d
wait for 1 sec! j# s2 J) x4 G! J6 F4 e4 N
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
& V; j6 v5 \ {5 ~. R5 _( J7 ]. Z end8 L' D* g0 j+ a: U5 f7 O) p
end6 n0 C6 b- r. M. o a! p
0 f6 U! Y; y) ^9 e8 k+ j" E, b
begin P_Creation3 arriving procedure
2 ?* S7 W7 X/ p8 z, }) w7 ^3 J. N+ Rwhile 1=1 do0 Q2 O7 k2 t, ]4 m- i
begin
. y' j- v R4 X2 D% C- l$ T( c wait for 1 sec' C: p! r; a. S9 o$ k9 o
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
+ |. B% y, z/ T+ P0 S+ }& F6 V1 w end; s& D3 \. c) e
end
, E" O) z6 j8 H6 \9 S+ d
4 a' Q! q- y( [- }: bbegin P_Creation4 arriving procedure
9 ]1 `7 D; I! f9 S) z% x( {while 1=1 do
7 i: b$ D1 g7 W/ k m* C begin: I. y% c0 |0 ?, _
wait for 1 sec' G' E0 e" i$ q& [3 Q6 V$ t# A" _
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
1 V% C, m" O3 O" t- o6 q end* b, d' L4 V9 H) w1 u% F5 @4 P
end8 i: g+ U0 ^* w) N3 ~" [
& _; Q) G* s3 T) q) v4 e& x* X2 U
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! |