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);$ I6 x% [" F* ^0 I. @# Y
begin model initialization function: y: `3 I9 G+ T4 g9 H* s [
create 1 load of load type L_null to P_Creation2
7 W+ O1 I; e1 Y# L! B) ~3 i create 1 load of load type L_null to P_Creation3
( w4 \* i" p! r u0 ?9 _ create 1 load of load type L_null to P_Creation4
' w B: B# w I' y" u( }2 c8 M return true
" j* ~! p# R. t9 ~; H9 eend
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. X6 M1 p6 }. x: M8 w! U' rbegin P_Creation2 arriving procedure6 |+ X: ]8 _: X `9 F) i3 I
while 1=1 do& R' h5 B4 x0 v
begin
! m' |2 J: ]" K }( s1 x5 z1 P wait for 1 sec
" K% a" ]/ o2 w& g0 `+ k+ e. F! { create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)) c7 K% f' I: ]$ V8 h2 U" R' u/ }
end
# E0 `# P, H- S- H5 {end
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begin P_Creation3 arriving procedure/ ~9 m9 [8 M5 f1 U. x5 H3 u, _
while 1=1 do
( G& r' c* h& a4 d$ u8 C5 @ begin
5 x% G y/ g/ [7 s% {- M wait for 1 sec
2 v8 N9 T; w: c0 }& E" c* t create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
8 N% b) \5 U+ J0 z9 A, A end M2 z0 C) ?0 \ k+ D
end
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begin P_Creation4 arriving procedure' @" d7 L# N, X* h% e2 i: ?
while 1=1 do
5 C( h/ V' }7 m4 b( }% { begin
% i/ r1 E" u( M2 q/ r/ ]2 S wait for 1 sec1 C( ~9 i9 a% ~8 G4 W) t0 |7 }& l' d
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)* E5 t7 e! J; h: S& D8 J
end* Y; N6 i# ]1 s
end; s% `+ L/ O8 g, t& N
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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! |