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);% r! g# m @, l) j7 u1 e, _) Q# ]
begin model initialization function
& ], P4 w' _) Y8 A$ d create 1 load of load type L_null to P_Creation2, h V) x. {; i+ P6 k. b; V H: l
create 1 load of load type L_null to P_Creation3
+ J7 k5 s* N4 ^" y! {" _ create 1 load of load type L_null to P_Creation4. e6 l8 _ K) W+ y
return true
, O2 G* G6 @8 ]) s" }. u. wend
9 \% u, @/ u( E- I% t
6 U4 _- p8 @3 Ubegin P_Creation2 arriving procedure
* X d7 Z7 H5 H% Ewhile 1=1 do# @. a6 @1 ~* x9 T
begin7 `) Q$ R: M1 r3 f; `
wait for 1 sec0 z$ `1 B( {. U+ `1 m1 G) J
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
- g( T' T+ M7 M4 @+ B% N t( O! n end' i0 G. c/ K2 T$ n( K
end
2 b. f$ H+ ^3 s" q: z3 T
/ _* ^9 S) w- F* F; j# f1 s: ebegin P_Creation3 arriving procedure
/ m: d3 ], z0 J9 b1 f9 I& I% w8 y4 j6 vwhile 1=1 do0 J) F+ o4 d$ L4 F7 w8 U, y' B7 ?' `
begin% H$ R( v# Q- O! P1 b9 ]8 E
wait for 1 sec
* w$ ~$ _1 v# Y* {$ F/ l9 t create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)* c% g4 o$ `$ u3 s- h- O6 S( Z
end s; Y D; s0 q/ n7 \) P
end
* H, q9 {; j' A) W2 n3 ?5 Q$ D
* X9 p$ ]" M( b# F3 n- p: {' ~begin P_Creation4 arriving procedure
- l( S- \$ [. Nwhile 1=1 do. O' g; E6 L8 ~5 `" ?
begin
, O- V- q! ^5 t7 o( ~0 N* R% x wait for 1 sec! H* S. Y8 p$ c+ n) U, Q' A' W$ W4 I
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
, y8 H2 _5 }5 L9 j* |( b end
; }# l4 Y6 l: o8 @4 Q4 [3 Rend! G, \1 z0 V: _- d: u
5 e3 c* Y5 ^: }) B: h8 G9 I
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! |