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);# g/ b7 V: H+ M, z6 t1 o1 L( `
begin model initialization function$ `( ~$ o- l$ D* ~1 ^; P* L2 Y N3 E
create 1 load of load type L_null to P_Creation2- g- b, s6 ~" T9 v) Q! c
create 1 load of load type L_null to P_Creation3
3 B& K1 m3 ?' x5 o5 ~ create 1 load of load type L_null to P_Creation40 B8 n/ o o- |+ V( D
return true ! I1 ~. x! a% L! r' T
end! s) x; f, `3 l% l" d
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begin P_Creation2 arriving procedure
* J! y' y1 g. A! }/ q2 j9 owhile 1=1 do
. A" ~3 P& A0 e# [3 k begin! G% _: J* ^1 s& Q
wait for 1 sec1 _: B$ l" I; V2 d; e- c
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
% G. V& Z8 M+ `0 R end" C) \* h. X$ S# J" G% B4 E! Q, p( o
end
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begin P_Creation3 arriving procedure
, O& ?7 F1 D7 U0 j* v uwhile 1=1 do
6 x* N% S1 G1 d' E3 Q begin
- o! x6 i+ p& N" G; h0 o5 y wait for 1 sec) P1 H% o ?# n% [, t
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)* `0 N. V- Z& H' O+ A4 K
end! `( h. t! D1 x* j" k- K
end
+ }8 ~8 \' X9 R, M- m
, f9 p( x3 A3 C C& vbegin P_Creation4 arriving procedure9 M" u# R" w# c
while 1=1 do6 F5 \6 D: m4 P' s- U. r
begin. _* ^( g( |* o& a! a
wait for 1 sec; H9 i1 d& t- _" X; T0 u. `
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
& s [$ M" [- l end$ \/ x6 |9 x& `6 j$ M
end" v, b) G! i- k5 s1 t5 N3 `+ @9 D
2 g+ m0 I9 ^1 a+ A- B" G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! |