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);) A, V+ I* A4 g+ i b
begin model initialization function w" W1 a' E" I7 D1 \- f d( S
create 1 load of load type L_null to P_Creation2- f k1 z' r2 E1 c* r6 R* U
create 1 load of load type L_null to P_Creation3
6 ]' s" U' s0 L& F6 S U create 1 load of load type L_null to P_Creation4
4 e& `6 b3 V+ E' v: `) t return true
; C1 N$ m" ~& w+ N9 ~end
5 c9 D6 X3 E" ] ~, r& r4 S
0 G$ [8 O, ~7 G+ ?, @* D4 ?3 xbegin P_Creation2 arriving procedure
( V: n6 i6 Q- _ F$ {4 U# g( Twhile 1=1 do
. z, @; z( h; ~1 v begin! n8 T- G; h4 v0 ?: x. |9 r8 E
wait for 1 sec
- Z5 B4 X& |6 X4 \" V2 J- k$ Z create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
/ e) ]2 x4 |4 e; c2 a" t: V end* q) o5 t* X1 B i3 n o
end9 T9 K7 n0 b) ~4 Y: F' }
B/ o/ v6 e! q6 p6 \begin P_Creation3 arriving procedure
& N- ?! ~# h5 Zwhile 1=1 do
! M" C5 z* E. c+ [5 { begin0 D2 S8 r: E! B2 H7 n, ^5 G
wait for 1 sec
+ ~! s" `3 j- ?$ Y: g create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
( e N' ~ x8 U- x end4 d% A! a1 ~! T
end ( A1 A, e- y$ S6 F- V
2 ^ }$ y+ z& B! h( Ebegin P_Creation4 arriving procedure$ m& {; p7 G# [# |3 ~) k
while 1=1 do# d0 h7 q2 Y! y" J! j4 \9 a
begin
) G2 A, V% H. S3 g wait for 1 sec) v. C _* }3 l! _. Q
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
, i( `' W2 J. E1 G; G7 k end
5 H, g2 J+ U& E1 iend
% H9 Z4 P% [/ L% |9 p8 A1 }9 F( S4 n" {3 c& z
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! |