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);4 N7 q, V- y# ?( O0 c
begin model initialization function
. M" E: s5 X( i) D1 ]- y create 1 load of load type L_null to P_Creation2, n$ a6 O9 c6 c# z0 p
create 1 load of load type L_null to P_Creation3
; l5 a, u" O( I create 1 load of load type L_null to P_Creation4
& [; r( b2 \& B2 H6 K return true . x4 }5 M" s) S$ L( k
end5 J6 m6 g+ q' @$ T
5 t3 x3 v5 S Ubegin P_Creation2 arriving procedure
' W" t1 I/ j' t* M& Xwhile 1=1 do! W% o7 K6 `3 x
begin
( U% N- `9 N( `2 q- k; `2 U4 B wait for 1 sec
, M9 l( a$ t2 m1 h9 o$ N ?! a$ c create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)# f0 ~' d& h* Z! D/ Q8 d
end
; z/ n+ @0 O) Z- u. a$ o: fend
1 x. _# e. y* l5 V* d) g
+ T8 }9 j7 S1 E. gbegin P_Creation3 arriving procedure
. H2 Z0 H$ X( Y- Q0 Rwhile 1=1 do
) b* w+ D6 B* o begin
2 e, h" `( f/ U, a- h wait for 1 sec- w! V( v- d; ]3 R9 T, H" M
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
5 b: e+ c. G; f0 n: c9 }) P end% Z6 h' D+ U" g4 s
end
% b! g9 ^. n" F9 \
0 p' W* A0 h2 a) H- {: Kbegin P_Creation4 arriving procedure% A8 I4 ]0 a6 Q: G" p8 j% e: X+ U. `
while 1=1 do4 L3 D. Q" C" x4 o7 _- Z: l
begin
0 S+ c" l3 G; H/ u* P) p0 b/ f( M wait for 1 sec
" f, z5 F" Y3 i0 u+ v create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)* D, D/ {" r' ?6 I
end% G% C+ P9 o6 S
end
/ q5 E( ^: e: v, U, l! R+ J' L
; I! K- o5 X, m9 k m5 X9 M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! |