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);! K, N2 b5 M$ o/ a$ S
begin model initialization function$ }8 p1 {1 W8 c: ^
create 1 load of load type L_null to P_Creation2
" k1 a2 T. x, c, X8 r$ b create 1 load of load type L_null to P_Creation3( ~4 J g2 L8 ]; D S6 A R: p* h2 m
create 1 load of load type L_null to P_Creation4
1 Z" d; \' i k [0 I: q" y" C return true . |! U8 D$ d8 I' i/ N {/ v
end
) }" A$ {3 }4 M1 @' O" X# z2 r! I/ S1 V) p0 F1 q
begin P_Creation2 arriving procedure% @! p4 n- E. t2 R
while 1=1 do
/ ~7 w4 D- q% k9 l- K begin
; T' [4 k( Z7 t! X( z1 [8 U$ L4 i wait for 1 sec
/ S, h, K5 |# @ q, M create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)1 O* {; L$ P* R2 ?0 f
end
' l: j8 h% O, ]% Iend" Q+ E; |; _! L" `. C% N' C
- O0 }" c" U. O0 k2 V/ |- W
begin P_Creation3 arriving procedure( u# ]4 v4 w0 W* K4 q
while 1=1 do
8 b/ J/ O- ^4 q! C( X0 K4 x7 L begin! a+ y) S( T, c1 C6 Q$ w
wait for 1 sec
( w: p, |# b( g' O0 L& R create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
' j7 x) j7 F" O0 I6 g8 S end
* O) O/ {: i; k5 [end
/ O/ {, W$ }6 S/ G$ J! E6 K. N4 r( ]
begin P_Creation4 arriving procedure
* g6 g! }/ T; u. a. l% U7 owhile 1=1 do
& w& ?" _0 O% P1 b1 @, [" K) ^: c begin
2 ^/ y# v" k7 {1 `, m0 k wait for 1 sec. d) P u* m5 T
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)7 ?( g0 h9 O, [& W$ h3 w+ y) K
end
5 P H' L- X' W: K3 Eend* {6 d% U5 _" k$ v
( P( L6 m' B- d5 I5 N. P; R) Q& ?! u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! |