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);
; L" Q7 V) h+ ^ tbegin model initialization function W; u `8 X. G# h f) }$ Y
create 1 load of load type L_null to P_Creation2
& a, }" R- T+ Z create 1 load of load type L_null to P_Creation3( K# M$ \2 j l3 B
create 1 load of load type L_null to P_Creation4
. x! a" w+ V$ |. V% S return true " w% w0 D* p5 Z1 v: Z( E( q: b
end$ z1 D$ A! Y6 r/ O) H' R& w' j
8 _. ~6 Y/ p& n4 J# |
begin P_Creation2 arriving procedure0 n3 E* |1 K1 |
while 1=1 do& `6 Y9 ]2 v0 Y9 Q
begin
i) I, a- _' M1 D wait for 1 sec
3 l A6 z% ]6 s& T create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
% v1 k' [) H& g end5 N/ K E( C9 D& j% \; s
end6 M# v& b* j8 C
: ]( H, ~( X, u: Ubegin P_Creation3 arriving procedure% u8 x" u% c. P+ @! d) H
while 1=1 do
% a' W: |. o6 {5 K3 Y begin
' \, p+ }' i p wait for 1 sec
: G& R+ [- W+ k$ b8 m create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
0 v, q( Y1 s8 J4 ~* H) | end
3 t5 _/ B9 n5 h% i9 v% d: Lend . B: O1 i7 H R, n# a' Y2 L. [, v
) n. o# t' M) G% X- Vbegin P_Creation4 arriving procedure
8 x' [3 v! n$ k3 n' c# d0 J) bwhile 1=1 do. I* g2 u0 |: ~$ b, C1 R# H
begin
) d9 o: s/ g, g6 n" a4 N. Y wait for 1 sec
+ t4 o1 `; Y. x7 |3 b create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)/ `# z' l/ H$ l+ ]' }4 c! F# v
end, _" F( T2 A8 O
end
4 I, F$ y3 g/ {7 m
1 C7 K; N9 j: {( f8 o' D+ i! S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! |