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);
! q: ?; z: C, U, F- ?begin model initialization function# S$ E/ P4 b7 Z, g& K& X: E+ V
create 1 load of load type L_null to P_Creation2% J: l. m" ?$ c
create 1 load of load type L_null to P_Creation3
. R9 y# Q5 Q9 @1 D1 \ create 1 load of load type L_null to P_Creation4- X' r4 C( ~4 g0 K6 G2 ^% {
return true " Q" E# a' r8 w7 k5 j2 i
end% u. o$ B8 f6 j0 L/ O
9 s2 C0 ^8 j; t! z1 A* B
begin P_Creation2 arriving procedure+ g! N/ t9 {: X4 ]# F
while 1=1 do( B' B" X1 j+ e: i' Y4 q
begin
$ B" T& w! S% C! S5 _ wait for 1 sec1 i5 j* x f2 x9 R5 ^) o& J- t5 g' l
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
8 e5 b/ }, p" I# Q end
7 X' e0 H0 s0 y5 T; M% S, Y" uend8 U8 l4 _# t' o
" p S5 d/ \+ ?! n
begin P_Creation3 arriving procedure
- _4 j' g, L4 Q9 K @; B4 Wwhile 1=1 do7 t1 Y( L+ V/ z
begin1 v! z) r" ~9 q. l" r
wait for 1 sec" K" Q( I) u. N; c/ A, K" O' p- o
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
- _2 O& [' l+ B+ p5 E1 ^8 z( s) C end( z) g1 w! B6 O$ ^5 r% b- m+ d
end ( O) K Z; ]' c
- W; Z+ l5 e+ g J4 V& H. J
begin P_Creation4 arriving procedure
+ @9 X2 f' U: N7 P+ q( Dwhile 1=1 do# H, {4 m4 c- { A9 r( z' N
begin, u1 h6 }( t3 T1 ]9 p
wait for 1 sec& i& E! h8 o4 Y" T6 k6 X1 G5 V w Q
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
' k& [$ i( Y3 H z& [ end$ L, o% b- [2 D2 Q# H% u ~6 k
end4 V$ |" D: B5 k X
. j" X! B% W: i3 @9 ]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! |