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);
$ O$ n7 x3 ?" P/ k2 abegin model initialization function Q) p6 G! A; o/ ^) A
create 1 load of load type L_null to P_Creation2) L1 a0 K( e) G5 K. j' _
create 1 load of load type L_null to P_Creation3 |6 Q; q: g8 B& Q
create 1 load of load type L_null to P_Creation4
3 G# h5 a x' }; j! M- r return true ( T, O9 q& h4 x" y
end* V/ W* E( C) `$ {
$ H" M# C' a+ S" B% m+ ?5 `
begin P_Creation2 arriving procedure
) s) F' O# i) v. _4 f ]while 1=1 do
9 G7 N9 s$ _* m begin6 Y" K; g0 A$ M' y
wait for 1 sec
K. T9 j; I* e' Y create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die). [! i5 B) ^0 w$ C4 J
end
! }8 Y5 v* L3 k# [/ @* f, Uend8 }6 E1 \; g) ^$ c2 L
% j: ^! a, u3 I6 c+ N$ _
begin P_Creation3 arriving procedure
0 a; h g& {, T4 j! hwhile 1=1 do/ }: |& e! Q" Y) c& x: t
begin
2 I# s, a8 C/ [6 U; [2 ] wait for 1 sec9 O5 I8 ^* |. J* N, y7 X3 s8 h
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
6 @3 m! }9 z+ \" a$ a; F- D5 A4 j end
' _' K6 h% [) O/ ]. wend " B# N# V9 t1 P: m
) J: G& F9 i9 [* ebegin P_Creation4 arriving procedure
3 v( E; q) _* ~# Y6 L- kwhile 1=1 do
7 i5 r* a4 q: z- U- w0 K6 _# I begin! A5 z7 e& v, E- ?
wait for 1 sec
& ~* S, r# a8 _6 ^ create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)4 ?# g( @' o3 c' t* y' Y% _
end
, Q# d0 a: r) ^1 p) Z( Wend( W) v) T% L! o4 I u0 [% J# I, n: A
/ W% F. m% B3 A. s0 n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! |