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);: W; [0 U, O1 W$ ~0 l' m5 V
begin model initialization function
, L# \. o, n; B8 a create 1 load of load type L_null to P_Creation2
6 ]' g! R0 S( ]& Z I! c% Y9 x; o create 1 load of load type L_null to P_Creation3
; h" `4 k+ {0 d: b create 1 load of load type L_null to P_Creation4
0 l- m8 w# ]; y( p- a! V return true
) [ q# o" [' s( q! Pend# W( |3 t5 h7 {$ f8 a, @
: ]* `: X5 W; f/ L' lbegin P_Creation2 arriving procedure
/ U2 x# L! ^' owhile 1=1 do" ]+ S( P+ H" t: H0 A
begin
0 B- O+ C) z+ t* ?' m# g wait for 1 sec
# p( Y. [# g( v# l; J$ ]) G create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
5 a0 m3 D& ~7 z/ R2 m2 G" u6 m" } end `/ o6 z6 p( V; M, @7 t$ [9 k
end
( G9 F/ V, e/ F: \/ B
8 k2 U" V1 G$ i" B( Sbegin P_Creation3 arriving procedure
; l8 ], n+ g# [7 k# M; H% Pwhile 1=1 do
8 L0 i, p% ~/ j A begin
( N* d1 a/ t" k wait for 1 sec
7 |# r' o3 c& C, E create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)3 s& S% j! J" q" y
end/ ? Z O$ [% Y7 F
end # W9 Y; y+ O* Z
; ?5 u' s2 l6 x! \9 j5 C2 f7 kbegin P_Creation4 arriving procedure
9 u; O4 H q* \' M' v, r% L: awhile 1=1 do
' R7 e/ Z3 F- `* l begin" b! V) T5 z! k- U) W2 X
wait for 1 sec
3 k! F5 ?4 m; d! l! }% b create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
8 k; K. ^* Z0 J# J3 u4 S) I end; M. X: }, ^: n1 M3 G
end' u6 [+ Z- h6 Z
: g* t |, c* ]8 T+ G/ ^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! |