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);
1 B: s8 u( P/ ~1 Q5 G4 Lbegin model initialization function
) g6 Y$ U4 W6 @( v create 1 load of load type L_null to P_Creation2
/ x3 ^; L# h# L& ~6 h create 1 load of load type L_null to P_Creation3
5 I, H: R4 D0 r( ^8 M& p4 y0 |7 o' E+ ~ create 1 load of load type L_null to P_Creation4
, ~: Q0 H1 U$ R ^. C$ {' L return true
' i& {$ T, u* `2 ?' _end P# ~% n" b& W! r
4 ~' U. p) |, F/ I
begin P_Creation2 arriving procedure
: h2 G, G9 |0 c- e, mwhile 1=1 do
6 y, f2 [7 g) N0 r1 i begin
# |, n3 i/ ^9 m6 h* T: y# P7 Q wait for 1 sec" Y- l2 {8 K5 ]8 ^- E& `' H
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
# I' S& j# a7 M$ k5 x" D end
* G* {& D- P# K2 \end
: u! X1 A) X) P
, Q8 I/ c9 h3 R: fbegin P_Creation3 arriving procedure
' o- {. h2 I1 Twhile 1=1 do1 [0 `1 `! l4 U% I) j) k( a
begin' }6 D: }( m; x$ Q2 Z
wait for 1 sec3 d0 ^) X* _; F6 e. f
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)- u) A, e7 X9 I9 e3 @# |/ S9 S( I2 ~7 P
end& |4 l N3 w4 E# Z5 z7 S
end
M- Z" [" _4 U1 N- R, }+ U( [" [& N, u
begin P_Creation4 arriving procedure
B+ U6 D6 t& ?2 I" pwhile 1=1 do1 V* W+ [0 m X/ c
begin
7 M' B# `: z0 \! r2 B* Z wait for 1 sec
" P4 l, x8 ~5 ^5 @. x, ]' H create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
, Y9 i! E; K L8 |( C end6 k% o" j( R3 e: B* r J6 j
end6 y- G8 I" `; K; o
* u8 L4 V: `% u |# h% ^. [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! |