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);
/ x, O3 E) y3 P& M$ V8 e/ P( Ubegin model initialization function
( V# ?, w) n% s E7 a" O& W! _ create 1 load of load type L_null to P_Creation2
6 K! b5 C8 N: y' _' e create 1 load of load type L_null to P_Creation3
6 D2 F P; W; ?' s create 1 load of load type L_null to P_Creation4
' V- s2 o+ r7 I) ?. l" K return true 7 T! f, S- l! U6 K. S
end7 A6 T v% s) b3 ^! o5 O
) S9 X: O6 P& h& n1 ]' b- u+ p) Qbegin P_Creation2 arriving procedure$ N" t3 n" P8 i5 X$ c: o
while 1=1 do
, |% Q1 U% G5 A% u begin( _- E4 \7 q( I' F4 S; N Q5 T
wait for 1 sec
# R4 E% T% {: C/ K create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
( T/ U- G$ Q" Z end
+ W6 v% A# [6 ]end8 R# Z( [8 _8 G# U3 i5 L: T
: G; k, n# ]( ^/ n. Obegin P_Creation3 arriving procedure
2 i% \* O$ U ^8 g; kwhile 1=1 do! B0 B. {/ f: z6 m5 h1 I
begin
; |( U4 \0 U4 a9 k2 A+ N wait for 1 sec
1 @0 b$ F4 |0 F$ k' Z3 V% e3 b5 b create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
% j) w" L9 v1 k" C( U end
( a8 z( `3 ]" y' Dend
5 z/ e+ |# n$ U) I( ], J, D$ e ]
begin P_Creation4 arriving procedure
- I0 {% `$ Z7 S& a7 p1 Awhile 1=1 do
+ y- K% Z# x, |, g" A begin7 b% N9 T" `8 r* u9 X! ~
wait for 1 sec
" {6 |) O8 N; B; N* t, T. u create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)3 `$ ~, w3 Y1 T4 i1 i
end
8 Q$ g l: ^) pend
9 V! Q( u/ ?5 _" Q
5 C& @9 K( _7 C- ~" ~: z. O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! |