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);
6 M0 J, ^( W, O* @begin model initialization function) G3 b3 W& Y* i
create 1 load of load type L_null to P_Creation2
/ `7 j/ h3 [; C create 1 load of load type L_null to P_Creation3
1 d/ d/ ~3 `8 @: `$ q create 1 load of load type L_null to P_Creation4
/ O( E+ u/ E0 V' Q return true
3 a) r+ H" Y5 I* D) E$ X' Bend. B* l8 Q6 n o& Z6 r: J5 ?7 b
/ q9 ?) _; w2 c1 D/ W: t
begin P_Creation2 arriving procedure( B" S7 F l9 V7 \- Y( `! V2 ^. @
while 1=1 do: |; V5 p {) ]
begin
2 D9 Z( K' \9 i. l wait for 1 sec
: F9 l/ K" i' u, a" J create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
, U' \( g2 [# Z2 D( n! B+ U, K end. E( i, C# r6 K, W. d0 c4 K$ {3 Q
end- Z) t/ |. ?# ]# p' p
+ W6 F: X- V, r5 r+ T: h- q; K& Ebegin P_Creation3 arriving procedure3 K% {1 Z$ f9 a& r
while 1=1 do
; R7 C3 |4 D$ F3 K begin2 {0 P; p. v9 a8 B! c4 N, e8 Q
wait for 1 sec: X; F+ C$ G. d6 p& g
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)! o2 |0 R8 h# G, Y+ B; U b
end
8 m* r1 w) p3 y' iend ) J q M7 ^/ r8 o
" F7 `, J' P* t& Z+ o2 j# ybegin P_Creation4 arriving procedure
. r7 s( c+ Z& G" Z9 vwhile 1=1 do4 C4 p' z2 c. z0 }! m7 v* x6 f
begin
9 ~) Z5 D& O8 a wait for 1 sec( v( @% e% Y8 c
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
5 I/ z! B! v: u end
. a1 R9 Z8 ^- G, M6 Hend
% n6 l. t7 N/ ^: C9 s% R! O0 M( D& n4 z3 ^$ @3 }% _) [4 F$ p+ 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! |