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);1 b' L# ~2 r/ ?3 `3 N' _$ S. P% p
begin model initialization function8 W$ U& q- x% h: Z j! T* m
create 1 load of load type L_null to P_Creation2
$ p* \3 p# V, G0 A8 B2 F create 1 load of load type L_null to P_Creation3' A/ T9 M4 L* n, c6 b" ^
create 1 load of load type L_null to P_Creation4
$ O& g* l; _, L/ p) F; } return true * O" y ^/ l+ V' M3 [; C
end
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begin P_Creation2 arriving procedure
! n9 ~; U, u; _4 p2 \while 1=1 do
" V/ X3 h/ y5 R0 S begin
0 k0 G5 S8 ~3 G wait for 1 sec! C$ A8 r, W+ v4 M4 {
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
) F+ H8 E( K+ ?1 e3 m6 _/ @1 n' p end
: ~# e( b6 B6 G+ o3 W* l; \- P; I& eend
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begin P_Creation3 arriving procedure* v! I" _* d9 f+ X3 F1 W9 O. W6 b
while 1=1 do" @/ b% j" |6 M. s
begin
1 u& g0 |! T5 K4 O. i wait for 1 sec( p/ R; v3 y B6 s- j
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)5 d2 m" p" E( H! H0 Q, |3 x9 g
end. }5 d8 E/ e9 P+ B7 J! w2 a
end ) H" ?+ c- Z2 F) _ x
: D/ \" I2 j& N5 y6 Ubegin P_Creation4 arriving procedure
, y% G, e# M8 f, P; D4 Xwhile 1=1 do" y& _" ]: _; M) J
begin
, \/ n: t& J6 j; C: y wait for 1 sec
0 j* V% }& S6 o% e create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)) m8 f5 T8 v1 q8 f: }
end
. l8 a h6 ]. c$ f. M; n8 z- e4 cend
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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! |