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 _$ [3 e& t& ^5 s9 T
begin model initialization function
8 r. e7 L$ p- A' ]0 Y create 1 load of load type L_null to P_Creation26 }2 Q- R' a5 s1 E( \
create 1 load of load type L_null to P_Creation3
8 i& C( q: ~5 a3 M4 e create 1 load of load type L_null to P_Creation45 C- p4 X" T; F
return true 2 r0 K7 c3 @. @* K; s
end7 W- C. I# m! ~. B2 N+ y+ P: {
* N/ f" b! d* D8 E8 Nbegin P_Creation2 arriving procedure5 B, u$ S. V' j2 Z. \5 e# w
while 1=1 do' p# @, V: D5 v: E! ^
begin
) G% ~7 c, I6 `( Z wait for 1 sec* {9 |! c/ [/ y7 s( {. Q
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)& A4 e* k& B0 D, y
end4 C/ X1 G& |: Y9 u
end! N9 m% Z0 D8 l8 S8 c& e
6 R8 S1 P# U9 v! s
begin P_Creation3 arriving procedure
6 ^* w/ ^7 {2 \3 G* w1 w2 Q7 ~while 1=1 do# G* f) }* t" k6 @
begin. t5 G2 p1 K- E2 @- _
wait for 1 sec
2 S0 s4 S$ ^8 X" s create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
' F( g! R O# ^ end! y5 c9 }5 E/ t; {5 b
end 6 \# | w$ W2 G' Y" A4 I- t7 m
! [' T- R3 j8 Q" z1 e
begin P_Creation4 arriving procedure7 H# C! n1 d# j/ P4 x
while 1=1 do
$ `" [# I N! T" d; A: X begin$ I4 r& Q' k9 U9 T9 j" d6 b
wait for 1 sec: D4 E% S, K4 j7 B, b
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
- K5 b* C. ^; B$ F. m end
5 y& u9 }, k; l, n* uend
) O1 n& f. L5 P, {. A
; ~: ]5 j- }* A+ B$ U; g# b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! |