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 M* M# y! g3 ]5 e, D# P4 i
begin model initialization function
& ~7 f* ~. H4 d9 L create 1 load of load type L_null to P_Creation2( L) `! z7 y; \. L
create 1 load of load type L_null to P_Creation3
$ S% m+ @: l' h. o create 1 load of load type L_null to P_Creation4
/ v! t/ g2 e2 W5 C# ~" n return true
7 C- v4 k' P+ b5 M9 K. z9 Bend
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2 J& A$ G4 l- t$ } {9 Dbegin P_Creation2 arriving procedure
6 u/ u% t+ X4 a3 T9 Q& pwhile 1=1 do, |; m' U3 d# ]1 Y. `7 b
begin3 w8 ^. F: U& z( V3 z Q
wait for 1 sec- m+ c4 a# p, Y9 [8 j0 f O
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)) T, u$ o( o. d+ H5 p) T
end6 A$ Y% G& W" _$ x: U
end
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begin P_Creation3 arriving procedure5 p5 b# ]' }/ i4 \, n; l
while 1=1 do4 A7 O+ x' r4 ~$ V7 E M
begin
; ]9 F% ^; P: d/ q wait for 1 sec5 G! P, q3 {* a5 o8 R: d/ C9 J
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die). p2 N$ w+ L* F9 L+ y! ~. X, h2 F2 Y
end3 P s( D. [% V: n% Q% `) C+ Z9 d1 L
end 5 ~$ v* A z0 |! i. Z# u
3 x2 q s. d! U3 Gbegin P_Creation4 arriving procedure
7 `4 L: v' |! fwhile 1=1 do
6 q1 X5 z3 ~2 y- m6 e! j4 ` begin
: y* P7 K U* G m/ z7 B$ g+ q, o wait for 1 sec
1 l+ X5 T$ F) h1 N& P0 Q3 B# y& v create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)4 `& y* V& F/ Q0 F$ ~% A' B
end! H& t7 G# E' a. v
end
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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! |