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);* z6 ~- ~6 t" n" ?8 h' J
begin model initialization function& N: P4 \: e4 u9 g& K5 `0 H0 Q# i
create 1 load of load type L_null to P_Creation26 v8 ~! Z& F @8 N
create 1 load of load type L_null to P_Creation3
1 d/ v2 a! I8 E3 G0 f6 w create 1 load of load type L_null to P_Creation4
+ A) Q' M' E0 n return true
+ q- \+ N6 k# v% r9 ^. A; Fend
# ~5 G+ C6 z# p
2 M+ Y- j: o5 `0 n2 Lbegin P_Creation2 arriving procedure
; q& C+ B/ b7 u0 o$ `& i( Q( nwhile 1=1 do
+ F2 J2 X; a+ ~* | begin9 t: ~/ W3 I' d! ^' k9 P
wait for 1 sec. O) K9 s/ O* B% `" N7 L9 u2 h! v. W
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)0 O! V3 ^4 S( t$ P$ r$ B2 e; o
end
" u% A0 y3 P' Z& F: P9 z; t! G. M! fend
( u8 P' T1 Z p1 q" g d( Z$ V5 Q
# _9 Q5 O; `% o) C: h* | lbegin P_Creation3 arriving procedure1 _, n% T% A3 J' n: C
while 1=1 do" J( l- T: ~+ I3 _, s
begin! q. j' ?2 Y& N+ A$ S# i9 [6 ]' ?
wait for 1 sec
3 f, {3 B. d) j" ]7 D8 a create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)9 R1 Q7 [5 E# x2 B( z+ @
end! C" B- B9 b& _# q' Q; C( g* I3 G
end
" N* W4 U: x6 l) C& D
/ K! h2 P* s, E& @+ y. bbegin P_Creation4 arriving procedure
H) P) ^+ y& C4 I+ \: Lwhile 1=1 do
0 v5 z! a; k ^8 ] begin' c8 P- q$ X7 f4 Q
wait for 1 sec
) N/ h( p8 F" `8 d create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)% Y5 F, ]* b) z1 Y7 _! b; W
end
6 j7 M8 J+ ], c- A& g% t4 H- \end
( o, Z1 I( p! j2 S7 a; B7 I# \' y" ~' o- J
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! |