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);: r6 |- r& R6 C0 w" p
begin model initialization function2 W3 l1 X4 y& C# ^
create 1 load of load type L_null to P_Creation2
% R/ d1 I9 U* K. r: h' A. w+ P create 1 load of load type L_null to P_Creation3
) K1 z( E( b! [ create 1 load of load type L_null to P_Creation4# f+ \, ^2 L I+ w9 t
return true
3 g+ \% O6 I0 e7 o: C' Fend; q, V" c( s6 ?$ ^; S
1 Z |3 N I' }% x. m ?% {
begin P_Creation2 arriving procedure
1 j2 u, ]6 k5 {" x! \6 n$ Owhile 1=1 do3 |2 h3 K0 T1 j" @; p9 s! @
begin
$ E+ A; s9 A. _ wait for 1 sec' o% L+ X& n4 `7 ]
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
. d$ c3 R! K4 K* F# N end
' ]* f4 \$ y+ k7 Q( i( r1 M' Eend7 I# z, A+ l% z+ w3 U' U) ]# T! d
, y% M" Q: f0 B! Nbegin P_Creation3 arriving procedure
% O% A. O8 e0 Owhile 1=1 do
$ ~, k( E; j: s begin0 e1 W) x4 C9 g: A+ C- ^' x
wait for 1 sec
- x( ]# ^4 F8 J& a- p( @! N r7 X create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
/ K# L6 Z- m/ N% D7 o, L b end
1 U2 |- p# l0 S" f S% j5 ]end ' j; @, f) Z Y& u! D
5 b* N, E- B* y
begin P_Creation4 arriving procedure
8 K. O; w4 @. nwhile 1=1 do* y6 {% S. K# r6 c( v, D
begin: h5 H( s/ Q2 ]) F7 C, C
wait for 1 sec
* t+ j7 K$ k2 q( H' q! U& s create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
0 L( P8 S7 I0 v; V+ c end6 K: ?2 G( A% o4 h
end
% @' y' i& X% Q
- ^4 N( j9 K6 ^% p7 n: T3 }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! |