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);" M- [, ]8 ?; }
begin model initialization function
Y6 H$ o( g/ X ~* l. y s create 1 load of load type L_null to P_Creation2
7 z4 I8 j% {( |+ d) t- G create 1 load of load type L_null to P_Creation3
, N+ R, j0 P' K" ^& z% `/ N8 N4 ] create 1 load of load type L_null to P_Creation4
; ?+ Y' g) Q+ K* @ k) q return true 6 {% I. c* E: P& |/ ~
end6 _9 |& N" S& z
* d% c! ?# R# D) l) {* ~! C$ }0 g& hbegin P_Creation2 arriving procedure. R9 E$ u: T n; ]5 _5 W
while 1=1 do% m9 g3 Y( X o& G' P1 ^
begin
3 @6 h& ~/ @" v N* m2 l/ o4 U wait for 1 sec& N4 B L( M) A- _( j
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)4 n+ ^% E5 Z4 f; h
end
7 g4 E/ z" Q0 M9 W$ c. ]1 nend1 ^. h' J2 X s
8 @- k, Z. Q. y% u+ P5 }
begin P_Creation3 arriving procedure, b1 Y( t: _8 z3 I; i
while 1=1 do
$ N. Z v/ F$ C( o begin, Z, N& [$ A6 L/ n5 x3 V0 G
wait for 1 sec
2 K2 c e& \# G Q create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
! ]+ v+ j% o8 T' i end; x) ~3 j" E" t
end 4 ]# Y6 }" {5 y
' f7 O, P) i Y( Q8 n2 D) R/ Sbegin P_Creation4 arriving procedure3 N6 c. F, x9 W; c; t, a
while 1=1 do6 U6 v! y& w$ g8 j
begin
! F5 z% w5 U" R2 t y4 K3 z wait for 1 sec
. l8 y2 A- T( o create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)1 g0 s6 f" y6 s. G- d! d
end, M) u- y8 }& G+ x
end. e! f/ Z+ h" V) q9 c" s1 {" \& g
6 d: c5 ^; H6 e: L) Y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! |