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);! F& @! c0 Q* v
begin model initialization function
' l* C- I5 f- t: |. _% f create 1 load of load type L_null to P_Creation2% q% H6 [; S; I8 h: J9 J8 P
create 1 load of load type L_null to P_Creation30 j4 q) z' o0 C4 `
create 1 load of load type L_null to P_Creation4
! T# a9 w( V! b, n! B8 l return true " z' L' X7 s7 M( J( w. |7 U7 K
end2 L( H) W/ _1 s4 m0 E+ d
/ f# v- K2 a s$ gbegin P_Creation2 arriving procedure
# M" b' y7 A- s, vwhile 1=1 do
3 b$ ?+ T/ J+ w$ L begin
$ _1 ^: H, e' @. Z, s wait for 1 sec
2 e1 f5 Z) G+ f: c" b y create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
0 j: _! M1 s, f1 u end
$ I3 e7 g! T# l: }2 m8 D5 jend
0 _! F0 Z9 ]- `0 ~, ]. U; ^
' ]+ U/ h0 k9 l" v2 B U: {- @begin P_Creation3 arriving procedure
% }( G; R, ~0 o5 u" Jwhile 1=1 do2 ?1 a8 l) y( o
begin! L2 t) r8 \4 n- f
wait for 1 sec
* }6 x+ e( {! q, a create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)& n5 k2 J9 f- [% w# h, d
end6 i( f2 o: B6 G. b- f) F2 a4 E2 S6 r
end , K8 t; w9 q, d2 j2 n% a) ]
9 e, A- W% b, q' N
begin P_Creation4 arriving procedure7 K2 n& C& N; v+ }6 Z _
while 1=1 do5 N6 c1 R7 k7 y
begin
8 q" |2 v7 G3 {: _3 H2 p wait for 1 sec
% D8 V1 o# O) N6 m' |/ u create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
% J( |6 `3 n- J! A/ c: E+ M, s end7 W; D9 ~ ?: q j$ _
end
; U3 i& }( ]) v6 L, y* I" O/ Z; X: `3 y. F+ A# S. ~; b' ?% \
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! |