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 e$ S. {/ y& J+ `
begin model initialization function; Y$ W2 k, b" m9 V! B. w1 a1 `
create 1 load of load type L_null to P_Creation2
F7 Y' w6 W2 z6 ~+ I2 H create 1 load of load type L_null to P_Creation3
- |. C( s4 I3 s; x, R: |8 Y" ?5 | create 1 load of load type L_null to P_Creation4
" v, U1 x" D; j/ K* E" g9 S5 |; I return true + _9 D! F3 ~6 Y, f0 I- H
end8 Z' s6 Q4 R6 q9 N: [1 W4 q
) I/ l- R0 |+ o7 dbegin P_Creation2 arriving procedure7 @! ~$ C1 R+ F" j' t
while 1=1 do7 i7 y% W& ?1 f5 G5 L& F( k
begin7 ?" o" R8 z. n0 B, i. N% A5 J M! s7 [
wait for 1 sec w( m8 N- @7 O& o0 N
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
& y3 Y& {& l- C; n end8 g: t) @5 Q( U3 z8 S) j5 s( h
end% N, [! k, h. @
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begin P_Creation3 arriving procedure4 V6 F- ^% _$ z0 x+ a$ T
while 1=1 do
6 T& t1 i/ B* B* i F+ M, X* N- Q# F begin' @( m' J3 G0 E+ Q5 r
wait for 1 sec
( g4 M5 w% H+ [/ c9 Z create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)3 i/ |/ [+ ^; F# O- V; {6 t
end8 J, K( Z1 @8 Y: o
end
; f F r2 h* [8 B7 K% b, r6 g, \8 A3 }: a
begin P_Creation4 arriving procedure
" X. _1 ^: y, m8 }0 N# _while 1=1 do
- n# y# w" S. R6 n. y) c! ] begin
% |/ A: a5 M3 t; E. S+ B wait for 1 sec4 r. ^9 A) Q3 o
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)* \1 c8 T. R) P' c+ T
end% S- c9 D) ?& M) n, S
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! |