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);$ t7 b; l* x( d% ]" F/ |
begin model initialization function
/ z# q9 W$ _% z. k create 1 load of load type L_null to P_Creation2
, \' |: @! q. v! u1 l' O create 1 load of load type L_null to P_Creation3
* P3 h# A _1 J9 ^$ A create 1 load of load type L_null to P_Creation4
+ _7 Z# P; O6 F" l" P return true
6 L5 a7 R/ `& V; f0 A9 {end
$ a* s/ J% m/ M) ?0 s* p/ f* c4 o. B) I, R8 E
begin P_Creation2 arriving procedure
& }. B' @. Y; `! ]while 1=1 do
; {% r; F [5 ~8 o, _7 r begin
/ R4 h# \9 F, N wait for 1 sec0 z0 N+ J0 g# M: K. p) Q- z
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
5 K* {! o% M3 J; s. u( [ end" z2 }7 B+ p. |4 W, g. O
end
p. Y7 o' c \# e7 ~- t y
% ~) T$ h% I" k$ R; ]' Dbegin P_Creation3 arriving procedure
5 t5 t) k7 D$ R. I2 ?9 Z; Gwhile 1=1 do
Y9 i( S% H5 h; T begin: l' C! a* i3 d( S% i% l$ `
wait for 1 sec
4 c( O2 x, k8 J7 ?0 e; w3 b create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
- J! @* N/ y. V4 B$ K2 K" G end
4 ^0 V: r' N2 M% D, H; qend 9 P( Y$ v+ Z, Z; {/ P$ U* \
3 Z" _5 V8 i6 I4 O3 u3 Zbegin P_Creation4 arriving procedure
6 L( Z0 D2 p! g6 t- ?3 U" qwhile 1=1 do/ }- \* ]3 p4 Y
begin) A) |) n, |& d# `. t
wait for 1 sec, S- ^ |$ n9 _7 |4 ]& @
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)/ X" ]; V4 \' K. y# y
end9 ~6 a4 j& n, E4 r* k& X ?7 T; S
end) c) Z2 q& O! |' f& L
! C6 f. B, _' y% F) n( i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! |