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); F: J8 _7 @' F; K
begin model initialization function5 _' }; T; v% S
create 1 load of load type L_null to P_Creation2
- y* p/ z- l8 ? create 1 load of load type L_null to P_Creation3; a# |/ t2 s8 S# }' O* E- h
create 1 load of load type L_null to P_Creation4$ p; X9 x- ]% |' @! O+ {7 y, m8 e
return true , H& I- b8 l% g# o9 p
end' P* V# C0 m7 W" H$ W( g
# c8 N. r& g7 N* L/ B9 }" Vbegin P_Creation2 arriving procedure4 d6 t8 q9 {8 G }
while 1=1 do/ U* I7 H, n9 s) g
begin
6 d( b" o- ~; {+ \$ J ^* {! O4 J, [% t wait for 1 sec
7 E; x4 ~9 t q' X8 t9 T create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)8 V9 M' L, m, D) Q7 G: Y
end6 U/ G& a- x6 Z6 ~
end
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+ @5 X8 {$ ~/ S% d9 z5 |begin P_Creation3 arriving procedure- a$ a: u* y1 d
while 1=1 do
9 ]' T: u/ M, |9 w) j& Z' g begin
; K8 o5 I0 G' y' s5 N wait for 1 sec
7 a. N. h' h$ X, Q create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
5 @+ m3 ~ f' G+ h' \1 Q7 h end
5 e. f( N8 ]3 b1 W% f/ B* Y( eend
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begin P_Creation4 arriving procedure) S* X# g# D. T1 |& ?3 P
while 1=1 do9 O9 P4 R/ E1 G
begin
7 ]' b' D. }) M; _+ ?+ U wait for 1 sec
" L- r E. X% S- p% u. o3 Z create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
1 }8 \; [ J. _/ ]- |) q; ] end, @) T3 J$ b; Y7 R5 E# d3 @: N) K2 \
end
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! C4 y' Y. z1 ?# t, h: M9 P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! |