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);5 Q; Y% [; f T+ {3 {
begin model initialization function
* S( w. V; R. O create 1 load of load type L_null to P_Creation2, J Q; ~8 U4 @9 q ~* }
create 1 load of load type L_null to P_Creation3
# l9 W) N3 C, W0 z7 K; m4 w6 B& } create 1 load of load type L_null to P_Creation4
1 ]7 L# O' O- a: E, ]/ c return true ( F$ Q. w7 q$ a4 c" u* ^1 ]4 C
end
0 D" T6 F% A: _2 M9 \) |2 E. B0 }2 x2 V" X+ Y; o% S+ S, D5 a
begin P_Creation2 arriving procedure
o, f' b" v- T$ ^while 1=1 do
4 N/ v( f. K+ v. W8 N: \* D begin
, t& F6 N. P9 I* @# g2 } wait for 1 sec3 T7 y" N& B& [6 M9 v" R9 `
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)+ V& C9 _* Z( @/ B) S- O# m
end
+ }) N5 |4 B; ]/ N6 N/ i; yend h5 }9 O" y) q' @6 ^" C( n0 ?
. ]1 l; P1 S A* `# i' I @* Jbegin P_Creation3 arriving procedure+ |# A, R, r3 g" f! b: ^% D$ \; W
while 1=1 do
) X# X; H# D5 Y- ^' L begin( ~/ y# x: q$ C
wait for 1 sec. m; K& l/ E$ [: u% R; w7 ^
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)! x6 T! Q* O7 [" A& a7 U
end
: e' n1 v: x, S8 @. x( J7 {6 {end
/ u7 z3 g( p3 {1 o
8 z) p& U: l- L9 m3 k$ y" ~begin P_Creation4 arriving procedure
: J1 V& ]( F+ H& ^ u) h+ X) m1 Awhile 1=1 do' q& ~1 x* z( c
begin, o" a0 ~! ~. d% i) J" l% Z4 D- S
wait for 1 sec
& q, c, a( a' t6 o! ]: j create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die): |/ k9 v1 Q ? ^; I
end3 O& s, n2 ?9 z% S2 @! i. @
end9 h0 C: G' ^; |/ N
5 ]# Q* x7 G! _/ A2 i! L- K
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! |