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);
; `7 R d7 Q6 fbegin model initialization function
7 [8 j: _1 d7 m3 s5 X" ]4 F create 1 load of load type L_null to P_Creation2
2 l- C: u0 f, x* }9 b/ c0 b create 1 load of load type L_null to P_Creation3
4 ?8 w5 T% V3 H8 y0 x# c create 1 load of load type L_null to P_Creation4
. k+ O3 u0 A E return true
* W2 d+ x/ [4 Y. Y3 xend+ a9 i _( ~5 O2 W. j
/ c$ J- u. b% x g6 B, ?! V! b
begin P_Creation2 arriving procedure$ [8 Z' c* ^! r* [/ T9 g. v
while 1=1 do8 n0 u5 A, @0 D" ?8 P s6 w
begin0 L# _- M) y S0 ?$ H( y
wait for 1 sec
# c7 f. ~8 D$ u create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
: o& ?# j% _: c0 V" v4 @. d. y. q end
; v. ~# ?" p2 Y; l9 i* {+ h! w3 Tend
; y& u+ r; X6 ~
- g3 `0 A0 C# {; H9 ^begin P_Creation3 arriving procedure
/ Y' } N* u: lwhile 1=1 do: s4 F% t8 i* ^5 z: ]
begin! q1 B7 N$ D1 F* }- i
wait for 1 sec7 v9 b" Z% Y, g, T9 ]1 N6 _
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)! E% G/ `+ Y+ N6 u) ?5 o8 X/ Q
end
7 Y5 j' Q5 X" }end
0 K) B1 A: V S/ Y6 }* y
]3 ?' X5 R, Y, L" }% g C! Kbegin P_Creation4 arriving procedure* V. o; M" X$ Z" a+ r V7 N( d4 B
while 1=1 do: M$ f, r5 G# w7 w( [8 w3 b3 a* j
begin y: Z5 |' ^" C* j' ~
wait for 1 sec
% t& S' Y2 }6 o! {! ~ create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
1 X7 Q% x" ]7 ~1 P y4 a end
) L8 \3 y; ]- ~) \9 z0 k* send: H2 S0 c! }9 V6 M2 D3 [. Z
' g1 v8 z6 b2 s9 o/ k ~, d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! |