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);
+ a8 f+ N- q! hbegin model initialization function8 x3 i- I; ]; q2 s1 k
create 1 load of load type L_null to P_Creation2
, S' f Y; B6 V) d create 1 load of load type L_null to P_Creation3, |3 w" d( D0 r |
create 1 load of load type L_null to P_Creation4& Y8 ]1 q) Q I' t& k
return true
- | i& Y! [: p9 V6 i5 a/ fend
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begin P_Creation2 arriving procedure; n. R, w% r$ C: z. p5 Q
while 1=1 do
+ G* R3 J8 L% i7 b3 q begin Y) b* v' [3 {
wait for 1 sec! F, |8 N% {+ K4 {! V/ U- Y
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
& w/ l E; e! N* [8 m" `7 X0 @ end+ I. q5 a+ {- e% A1 L2 ?2 J' ^: |
end
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begin P_Creation3 arriving procedure% {: S6 J% c0 L& A# z8 j
while 1=1 do
8 X1 E' `1 J6 E1 T, t M begin4 j" J" a" W0 @/ n- N
wait for 1 sec7 E& ]' @4 `* i: Q; S7 }$ w
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
8 r# Z: _6 }" `4 b. { end
9 i7 @' B$ |" Q5 p P# Vend ( ]* j* P+ ^- n+ Y
- u* H* v' W8 m( Mbegin P_Creation4 arriving procedure
L: o5 M! v; xwhile 1=1 do0 S/ S! o, u9 H. B& c
begin6 f8 I2 B1 b9 S" Q& l2 w
wait for 1 sec, P, m" X ?0 G8 D
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
+ f" n0 _4 l/ [% y& e0 ` end0 q& Z; }, c* J1 v& j
end
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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! |