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);+ Y. e8 M! F2 b9 l9 k! h0 k
begin model initialization function
/ c! l+ A+ t) p% m' w create 1 load of load type L_null to P_Creation2
0 f2 I* ^# q, M) q- U. J9 J; f, G' T create 1 load of load type L_null to P_Creation3
x9 E; u* F9 |/ O: O" k* B create 1 load of load type L_null to P_Creation4
. e6 f9 N6 r" r- F+ C return true ' c; X$ {6 Y4 G" @
end6 P) R1 n" M7 A
, h' o2 K. ]( F5 ~begin P_Creation2 arriving procedure. ^' I/ V) Q8 |/ z4 O3 S/ t8 `9 _
while 1=1 do
6 `" w) s, Z2 f# x6 u begin# x, c, U' W1 G! o
wait for 1 sec
, z- w" i, e4 J4 [ create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)% j! `& k$ m, v: R
end
2 q% r) v, p- U' y1 }end
/ S( @, O S: _- ~+ w7 S5 x2 r0 v8 o2 ?* y; N5 T6 Q
begin P_Creation3 arriving procedure7 [5 _6 I9 L" c# M+ B, K
while 1=1 do
' [9 _( q* R8 D5 ^! w4 A) K begin m$ u! n+ N; k" K- D
wait for 1 sec3 I8 k/ A( n- ~( R- o# t
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
& }# ~1 i0 Y" F0 I" c6 y3 K end
4 X0 \4 y7 O% U& |! @7 X/ Yend 3 I+ z' j6 o$ u" \6 \" B& \; P( N
8 q; j0 i% A$ {& I- [: pbegin P_Creation4 arriving procedure+ \8 V2 s" ~5 E
while 1=1 do1 b7 p4 @2 _1 D* Q, M, O9 i- S
begin- y [3 s: r! F+ _6 r; R" C
wait for 1 sec
: O/ n* u5 Q8 `9 ` G: @7 O6 X create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
. N# Z: W$ J1 Y A7 [% { end: i, z% F+ z. _! c/ W
end; ~6 a% K7 f8 }0 v
6 ^' U$ l& ?: T" A; I) k: U/ L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! |