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);
; o4 _+ G- v, gbegin model initialization function
: c4 L+ B% J5 D2 H& S! _* r) X create 1 load of load type L_null to P_Creation2
r, h; K+ Y/ ~0 o1 [$ o create 1 load of load type L_null to P_Creation3' Y0 f. a' v' e+ k m
create 1 load of load type L_null to P_Creation4
- J3 L0 ^$ w% S9 z0 c4 O! J- j* ] return true
+ ]- q5 k- ^+ Yend
/ R2 ~0 z8 U- q
3 Z8 _. Q' Y0 E2 s: p: Ybegin P_Creation2 arriving procedure2 b( a' c: Q0 k$ I+ m) \
while 1=1 do: ~! n7 k( N/ N. Z
begin; Z d5 }# G: u0 v) l5 G! \" g
wait for 1 sec
, L F. e) O5 g9 A+ E. X& D+ b create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
n! u9 j, W$ _* {' p* o1 `) D9 y# ` end8 D1 b6 X6 H1 {, C2 ?! @" r7 L- ]
end( X3 R6 y7 R2 m m' }- `2 l
! u* d4 N3 w H2 O4 S+ {; s
begin P_Creation3 arriving procedure K% f" W8 W. h
while 1=1 do* O5 @+ e8 y3 p
begin: u. h& h$ A3 [4 u" N4 y9 q
wait for 1 sec( L' ?, T0 Y; q( a3 v$ D2 T# i
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)1 ?) x, \0 q- m- l
end- S; x, E( B9 a
end
/ _* W, F+ ?/ V3 Y: x* {2 V
, a) {. x. S4 ?$ U; T' z0 Ibegin P_Creation4 arriving procedure
L5 B9 S$ \; o, P+ c! Y/ J5 mwhile 1=1 do. K/ I$ l- f/ @! ]& O+ S+ B
begin
/ v5 q& a; ~+ I! {* g6 c" j wait for 1 sec9 P+ _4 S4 c; R7 v. C, v
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
" ~5 }' v9 ~& U' w; L0 B end
2 w4 v- L4 Z( K" \end
. [1 k8 J% M8 c; S- j: E8 ]& e( d/ D
" E6 P: r4 k/ Q9 \" V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! |