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);. C/ J( K2 m' P6 m! b
begin model initialization function; q4 U! M0 e O! ]/ R, p
create 1 load of load type L_null to P_Creation2
" v1 e& z2 k! i, Z9 V! ^2 K, ~ create 1 load of load type L_null to P_Creation38 F( y7 h2 S2 R! C+ n: f* Q; `$ N
create 1 load of load type L_null to P_Creation4! p$ P5 ]) X6 e! ~ a) H& H+ B0 x9 d
return true
8 f0 s1 s3 k1 Y* T* L9 kend: ^7 ?4 x/ s/ o6 L. t
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begin P_Creation2 arriving procedure
4 x1 q/ t/ ~3 {1 B3 uwhile 1=1 do- ]$ [. ^6 \* E
begin
3 N6 z2 L6 B1 \3 K: Y, F8 ^- [ wait for 1 sec
. ?( Z6 j" M1 j create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
- w* T* ]- y& }- z% H, h1 V% w+ A end
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begin P_Creation3 arriving procedure
, U* `. {. w9 z- `6 I C" C$ Fwhile 1=1 do
3 W9 q: t" ~' u# E9 F begin, A* |+ n4 p9 T/ `3 c' h
wait for 1 sec
9 P& Y& b3 c# ] create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)* H, Z1 I5 a% }" A3 b
end
E: B" r" r6 x0 {# _; @. F% Jend & [3 c2 i# I! O& Y' ]" `
& l4 U _9 C# {: x! hbegin P_Creation4 arriving procedure
& R7 Q8 K6 n. b; ]4 ~while 1=1 do- s" m' F1 c2 t. o, V$ k" B
begin
! \9 L$ M4 Q+ P3 \8 b wait for 1 sec: D8 O( ]8 y/ a8 Q: w* h
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)1 d- A7 F) I k0 T, I
end
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5 s2 w* |* ?! i+ f8 }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! |