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);; d) g. i! n2 [
begin model initialization function- V/ C6 o$ _1 O8 H4 h' ^
create 1 load of load type L_null to P_Creation2
) w: o' _+ {5 U% l+ j8 ^ create 1 load of load type L_null to P_Creation3
3 N0 y9 T- W% T) H- ~6 D! m( H. g4 m create 1 load of load type L_null to P_Creation4
5 ?( E' a0 G8 s6 p1 ]: j" h return true
, O5 D6 {3 {. G5 |8 lend; F5 o% N* K+ q2 d
; M( ?/ U C! b3 ]. i% b
begin P_Creation2 arriving procedure$ k! K6 h5 G& I5 E
while 1=1 do; G0 c! f( n; c) d+ V! Z+ E* [
begin
# L( f0 w% `" J. X/ ?, j9 ] wait for 1 sec
1 _+ ~3 q: i' q h' c create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)# T) M+ _9 b. B# C2 }
end
3 W9 B! ~ @& g: C2 Qend. Q. O) a/ Y3 {$ w( ?3 z
/ K4 x% k j/ g4 E8 q+ Sbegin P_Creation3 arriving procedure$ T, P% y! h. R# G, Z& i' |
while 1=1 do
3 {* p; Q9 h$ v4 Y begin
$ c; t4 P% J! C- _ wait for 1 sec1 a x4 C% f4 ^: ]( G: \" P
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
! `( y$ i/ I7 x' e, q& F' L end
- m5 D4 @3 W5 Pend
; d5 w1 N/ P" M: n. }( B0 u4 K$ J9 `: F) O8 d0 Z; Y o$ p
begin P_Creation4 arriving procedure
; L9 a B( z+ [* m- K" Y: w& Cwhile 1=1 do
. j9 W! F0 n3 y, D begin m% @% v+ U* w; \' b% O
wait for 1 sec
, M: A# B0 e& c4 X create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)7 ~$ O+ ]9 B& t% _: q/ p
end+ }$ Y3 r6 z4 B! A
end* i8 p1 P* G) T) l, e& \+ _7 s3 d
* y! m" r( X' @/ n$ K. S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! |