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);
, y$ e, p- }' D# tbegin model initialization function, K' g' h9 H# G/ y0 e, x9 `0 ~
create 1 load of load type L_null to P_Creation2, r9 H2 ]5 a; P" y! i# ?1 Y
create 1 load of load type L_null to P_Creation3
5 x. G/ J/ p/ _3 P9 A create 1 load of load type L_null to P_Creation4+ i2 t: Z% R+ {: F; W, Z
return true # A) e6 A$ l. r6 Q) @ ]% B) L( t
end. R/ ]; _& _3 y" Y3 H9 F
0 y, J% K9 C! o8 N3 Tbegin P_Creation2 arriving procedure9 v7 G l, a* e* P7 I
while 1=1 do
7 U1 n3 u+ L ^1 P3 H8 _ begin
0 |/ Z2 y3 U# I6 m: @ wait for 1 sec
, C& y% o2 p# N/ @3 ^ create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)5 J1 f* v1 j( n J" M
end
, o% T$ r8 _' G" }7 C) wend
3 n/ \1 i0 R& R; P( I# s
' S: \+ n! A- d0 ?" L4 {begin P_Creation3 arriving procedure3 L; i6 o1 w7 U! ?, N% L/ z u
while 1=1 do% q5 h) p$ x; ?. b+ D- c; Y
begin1 _$ K, }! C1 F0 J- W
wait for 1 sec8 w. \# ~" n- Y# p
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)3 \. t' F0 |0 y& X* B0 V
end
, x6 J, T* U6 H9 mend
+ \3 N" l' r: ]* t9 \
+ y; `, c2 d5 _% a2 q) wbegin P_Creation4 arriving procedure
% J$ }+ y9 Q, J/ j- Wwhile 1=1 do
4 P& R) x/ Q; e! h8 [* Q4 B& d begin8 c" y; Z0 W! S# L0 G7 d' V# y' t
wait for 1 sec
/ z* r; d/ }6 K+ [# U. g create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)" w9 _) c/ t6 u9 F9 F
end+ {! T/ t% `& f; `
end7 Z6 q0 E2 S" ^5 b. m* P
" `, H4 Q$ S7 }8 {
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! |