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);) `! Z4 j' n# p# W6 {7 g9 r5 k
begin model initialization function
" a' Y5 M: r6 X5 t9 o, N6 A3 { create 1 load of load type L_null to P_Creation23 s. E' a8 ^9 N3 ], T7 v& H
create 1 load of load type L_null to P_Creation3, L5 T X3 w9 p+ g8 p/ [* v
create 1 load of load type L_null to P_Creation4; ^% r* ]) T' e# n
return true
4 |/ o/ t6 [" R: y! Q3 r& ? iend
" i- L5 Q3 s' Y: `! ^( {' w+ m: p/ T/ b
begin P_Creation2 arriving procedure3 U5 X: H* \7 r) g3 `
while 1=1 do
% U$ Z! j ]4 W3 C5 Y( x! p& ^2 b begin
* J2 n ~; L7 x* `8 _) l& v wait for 1 sec9 e; L! R* T8 V0 N1 M- F
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)% M9 [4 n! o, V
end$ t" j7 |* [ c5 P9 C
end
- I6 j+ }4 `3 p. `1 u8 v+ e: X: R1 w, V% t4 U/ R# _ A$ i& E
begin P_Creation3 arriving procedure
: M: i ]" }6 D/ M9 U0 jwhile 1=1 do/ | [7 p) j8 T( t0 u5 M0 K$ J6 R* T
begin8 M7 {, X1 W- o3 h( I, L
wait for 1 sec
* f6 a$ F( n" l; W create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)2 v$ O+ R4 w+ J) g9 `1 m
end4 k3 N3 F, m' r9 }4 ?& p- {
end ; J' ]. D1 h6 f( M
" | k: g& Y+ H2 k' z3 }, rbegin P_Creation4 arriving procedure
8 \' S9 B" y6 ` n4 C- ~0 `! z0 Fwhile 1=1 do8 _; @( S6 A/ c& M
begin
. A: _5 g* ?( z8 R wait for 1 sec
: g2 ~6 a) `; ], Q& m8 P1 f create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
0 o% |/ A$ H% H/ e# I' s9 q8 H end R& I" G4 g+ S# z
end& E! ?+ q. @& |8 [, a5 T) A% J6 F: W
9 T9 x" e6 s+ a$ r5 b7 u' x1 j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! |