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);
$ X& d8 C: ~- n1 D' D" ^% Fbegin model initialization function/ Z) Q/ K- ]# N U m/ ~
create 1 load of load type L_null to P_Creation2! [ ?1 s6 \# X! O* Z
create 1 load of load type L_null to P_Creation3
$ b ], |/ ^9 v create 1 load of load type L_null to P_Creation4
s% B& }; {- Z# l2 @ return true 8 B6 f3 M' c N9 q' a
end3 u- J+ C" ]$ t% y% Q4 M+ o
8 I: H# `& X0 j! O
begin P_Creation2 arriving procedure
& f1 `, a% ~) w2 z. Fwhile 1=1 do
8 [( |" W: K& Y1 \ begin
9 G9 @6 z, J" P4 v4 F wait for 1 sec
. C2 ?( N3 {. H* Q create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)0 q2 n8 U( ]* P) @& {2 l
end: X e6 n/ e% g
end. n6 f; E6 I% B0 m% @8 d) @, I/ q/ c
% m p: Y {1 h0 Z. c! t1 ?
begin P_Creation3 arriving procedure
9 L# F4 ]# @3 ^8 M' [+ Nwhile 1=1 do1 C3 F: r' u0 b' `
begin' b! G" m; n: K2 M6 E/ K7 m" _1 |
wait for 1 sec
+ d4 J# e |( e/ c6 j create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
6 l" | [$ [$ g$ y, o end
/ Y3 p$ D, k, v9 Q( Pend 9 w6 L. E# y6 C9 P
& \* K! x1 F& c& B/ X( U
begin P_Creation4 arriving procedure# T6 ^0 E/ z. y7 k: b
while 1=1 do" f3 C- e$ c! b0 ~4 v* u& n3 A
begin8 Q) x* s1 T! w& B. Q" v Q
wait for 1 sec
: Y' k( A( }, r; Z7 `2 j create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)' g2 g7 a g( H
end
- J6 e. N; k+ N! tend+ u3 e! h! a4 U5 e
+ D3 B+ j1 X" o0 p6 ~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! |