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);. p$ V0 @6 z. M* P6 O
begin model initialization function
7 @2 a/ a! I8 q0 h, S. T, @& E create 1 load of load type L_null to P_Creation24 y! v% k E& o4 q% T
create 1 load of load type L_null to P_Creation39 o. n6 y. c6 C
create 1 load of load type L_null to P_Creation4
- G1 Y& p. `; K" ^ return true
* `) w# y, F3 ?& y, K& send
: x$ S: H. n* d1 X0 G. N
/ ~6 h Q; L+ P# A& \ f: Zbegin P_Creation2 arriving procedure' g* g z, ? _
while 1=1 do
. T0 U0 P' e; h4 C2 z begin
0 c/ D8 _9 S% y: f# x- V wait for 1 sec
) |8 O& K0 [* ]' K$ c& u create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
7 T- h, U. I/ T( w' T end
( X6 E6 B1 X8 G0 Cend% @- j5 H6 u; f
' A+ C4 n+ f1 c" T6 Q2 I. S1 s5 s
begin P_Creation3 arriving procedure: O$ P4 O) q1 S; g! V. B
while 1=1 do
' _1 e+ x. w. d j7 o begin" s1 z1 t1 B2 G6 P ?
wait for 1 sec" G1 X. N' u' u- Z
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
3 O. X6 v6 x8 l N# t8 D/ } end# `, S1 }( N( B
end
; d4 c) y3 g, ]3 i
; L' r0 Y8 ^4 Ibegin P_Creation4 arriving procedure" Z4 O6 y" W; h
while 1=1 do
5 l: L9 y) w1 P" E# ?8 ? begin
/ O' Q O3 Q8 z) h5 }/ L wait for 1 sec: j8 `1 G, I+ K. A' M( g
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)3 |( E* b& L( C+ F% F
end+ Z+ E3 b( U- y: o1 l
end
0 t# |$ S2 Z# m( v3 A$ J/ r8 Y/ U, a. m1 {' u0 \5 `2 K* W
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! |