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);
# g/ f. n6 B8 K4 L8 gbegin model initialization function
( q3 K4 L" A& M create 1 load of load type L_null to P_Creation2) x! h: e7 _5 v0 Q; P% `
create 1 load of load type L_null to P_Creation3' D/ T1 @( i' T9 ?
create 1 load of load type L_null to P_Creation4
; G! N* g5 R1 g, e& i) _( O return true
" ?9 T0 f+ N2 g4 y. Wend6 d3 [( J9 k, S3 k* P
& F" Y7 a( V$ S# E" Dbegin P_Creation2 arriving procedure
( V7 Y: x6 l* y2 q& awhile 1=1 do4 z+ e- ? Y9 T' a' k
begin
8 R$ q0 K/ V- s$ l$ X wait for 1 sec
& ]6 e7 B" i1 ^* W$ e1 ?% Y3 S create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)7 B( Y8 C2 m d" _
end$ l! R( n6 s$ y# ]2 X
end
6 |; A1 q: s; [6 l3 Z2 _: w0 z4 C* U& ]# g6 s; Q" Z
begin P_Creation3 arriving procedure' X. G, X6 q- ?# ^0 v6 G
while 1=1 do2 `' ~( } R& W s
begin
2 |$ L+ [9 Q5 m8 {1 A$ D wait for 1 sec
: i. e5 J/ {- S8 i1 ~# z1 b create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
& x6 |; K$ i7 b end/ J& Y2 p, b, E" A, O6 c/ A1 Z
end * I3 l) d. P% ^. H, J8 |" p
4 A5 M3 ~0 q9 M1 j3 h: ebegin P_Creation4 arriving procedure2 \! m3 @# B3 W5 K' n8 ?
while 1=1 do
$ h) y8 p2 M4 y, t, l V begin+ z! |. `% m7 |( r% C+ N
wait for 1 sec1 [) C4 b. h3 }3 k- s0 w4 ^. B
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
8 _ L R+ l' i9 a* i- e end( r2 @" |( c- L3 L- K: C
end" A+ h5 F e7 d7 i" Y, L4 t
8 R2 W$ A6 ~0 ?0 f6 C( y& 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! |