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);7 E7 [4 _+ c4 j n$ c+ g8 m$ l" Y
begin model initialization function3 _1 d% S2 ^6 r* V- H, y
create 1 load of load type L_null to P_Creation2+ C' P) ~! B! U! B
create 1 load of load type L_null to P_Creation3
% M( Q9 |* r# z2 X; u create 1 load of load type L_null to P_Creation4" t$ i( ~, b, z+ _$ m
return true 9 }% ~: D4 i; t9 H: v" M
end
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begin P_Creation2 arriving procedure9 E3 H) w8 c: _5 r3 @, [6 X5 t( g/ G$ U
while 1=1 do3 D) F7 m' r3 i7 Q% e& x
begin) @7 I6 D9 @% i
wait for 1 sec
" e% C( a2 U% a# V z( F' x& m X. O create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die); D2 _5 g* V0 s6 R
end
- [, D( J* t$ E( N6 o3 j9 D: ]end
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% L9 z$ b/ h" j$ V I9 E& J/ G$ sbegin P_Creation3 arriving procedure
7 V! v9 X7 B' ^3 C3 W: Dwhile 1=1 do
6 D' P6 N& L' J begin
1 O. S' s7 D, ?; o wait for 1 sec
1 A4 F I& R- B3 e7 } Q) M% J create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die), p! k5 f( Z9 i+ {8 r
end
; M+ K! N2 Z* Z0 \$ r0 ~end
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' ?' y5 d" I. zbegin P_Creation4 arriving procedure- @' s8 v% L5 T( G, A; w
while 1=1 do
& j) F' `1 D0 z/ }; s' l: l. C begin
9 f2 c9 s4 x; o* O4 F wait for 1 sec% w/ D( M; _! R; i# e+ G+ b2 I" W- T
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
2 D1 ^2 a: d" i# L+ T! Q8 ? end, a, S- A5 E& m2 }8 _
end3 h# M4 y. m. J/ u: z
/ X( x7 T, E0 j7 a" d8 F+ u- h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! |