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);
$ Z2 Y; h# @9 H0 w+ abegin model initialization function
5 K+ }/ [9 L6 }3 s u: n create 1 load of load type L_null to P_Creation28 X, A: b4 H, r- w$ z: `4 }: e
create 1 load of load type L_null to P_Creation3
2 k4 b% P6 U- E0 z% w- ^ create 1 load of load type L_null to P_Creation4
- L" Q) T# u. f8 }3 k) X7 b return true
: f, o* a' i6 P" ?/ k+ k1 [) {end
3 I/ D c, T" I5 c. }1 I
* F2 v5 E" F, P E0 mbegin P_Creation2 arriving procedure
$ B- n6 _/ k7 Z9 | ~" dwhile 1=1 do
2 K! @: |; r% Y& x9 E, ^7 i begin
7 \* M0 G- C$ I$ e* M# ?2 C1 h% S# M wait for 1 sec
$ G$ Z5 i- _+ a. G; ] create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die); t- P) {9 y2 A/ w: B7 u
end5 d! t; M) ]) A3 y
end
: x+ O. u( Y1 p* M0 {; O& E7 z/ i4 z& Q" p
begin P_Creation3 arriving procedure
_3 Y3 v- R& B; A9 Ywhile 1=1 do
: ?6 `9 |2 @) {: W7 H% O begin. Q. w% ?1 p, |' x5 x8 a' A
wait for 1 sec) L1 S. T* B, k# H
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)2 G5 e3 ^- [; E& d* H8 x& i t
end
8 }5 |$ m3 Y$ N! oend 3 I1 w7 p0 \3 c3 A. q4 {3 g
6 l$ U8 j1 [" V0 D* U% `8 Z0 t! Obegin P_Creation4 arriving procedure. P# s: g) p9 y$ P+ I4 h+ w0 i3 p
while 1=1 do0 p# \( e/ }. C# o6 ~7 z* m$ _- S3 w
begin/ O9 M5 ]5 g( j5 A
wait for 1 sec
+ u I3 v) l) z& b9 g: a; \ create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
2 K1 `" a2 ]* g9 g end
+ i3 T3 `! ^! [2 w' Gend8 f8 o& c, E+ C' M5 v1 d1 O( f
; Q1 {- q* F8 R* ?$ f- u2 \' R$ Q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! |