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 ?# p5 [, G. G- E
begin model initialization function6 m7 W% d; z0 }" j
create 1 load of load type L_null to P_Creation24 r1 B" G' F# M7 ?# s
create 1 load of load type L_null to P_Creation3
- O6 { t1 S7 x8 n! a5 T create 1 load of load type L_null to P_Creation4( {" x" Z5 a/ d$ L4 ~' k2 Y; M! M
return true 3 ]7 M. Z5 {1 w( N7 l
end: J% `4 _) N* T$ D
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begin P_Creation2 arriving procedure3 z/ R! f; ?3 M! N
while 1=1 do5 j: ~0 ~3 P8 v5 V: x- p
begin; i) k# z0 Z- ^7 j2 H: E
wait for 1 sec2 g2 j. }' Z* C5 K
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
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end& h5 @. O1 C+ n! m' |
; L: G: D7 G- ~1 w* R! L. Ibegin P_Creation3 arriving procedure
$ n4 _( w I) L8 awhile 1=1 do( \ s- j7 j3 O- E3 T! x
begin% Y% }- b. \- z; Q% |$ v1 a. C
wait for 1 sec& z2 H. z# _5 I" H6 \
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
F0 L# V5 ?! A! R" K; e end
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begin P_Creation4 arriving procedure
* `$ D0 e$ x, Y0 U5 C( dwhile 1=1 do2 z- H X2 |' n0 ]
begin7 V: ] V$ S5 V( z& \$ y7 T4 n9 C
wait for 1 sec
0 }: X; ?; J2 f0 Y create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die). |9 N, r) g: t
end
b' X5 w- N8 \7 yend- P) A1 m, R+ d$ W, X
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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! |