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);, i% I7 \9 C" V
begin model initialization function5 t9 W: H4 w4 l$ Y3 p7 @3 t
create 1 load of load type L_null to P_Creation2
. B+ p! z5 b! k create 1 load of load type L_null to P_Creation3; u" ]/ ]( s6 ^4 k
create 1 load of load type L_null to P_Creation48 {7 q6 j$ a+ T* }
return true : \, Z9 a1 u' @
end5 M2 v( k; E3 [+ `
" W0 t# C# t; w/ ~' z6 \6 E, Nbegin P_Creation2 arriving procedure
$ P; [) C. Y! U% Dwhile 1=1 do/ M, Y' E& h$ G; H- y6 E
begin5 O2 a) o7 D8 E" g3 p, w
wait for 1 sec
* z: d# U" i. O, k$ m0 U create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die). m( Y5 u) E/ o- |7 }
end2 p' F+ |& ~. }' a" E
end
2 ?. M" l, Y4 i6 r( `8 i$ i; T8 M1 U0 j
begin P_Creation3 arriving procedure4 G& o d2 P: @
while 1=1 do) B" w8 i/ }7 y: G- _
begin9 j' {8 W) S& T9 h2 G3 u
wait for 1 sec) n+ s# C9 T, I! c6 D- U
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
- L$ s9 \5 ?2 D* `& i" s' G end3 [" d$ U) O/ O) L% z) E5 P
end 5 O; j2 p: Z; Q! X- o, a3 w
; @' U- ~* ^8 e* [$ Mbegin P_Creation4 arriving procedure% x ~" c- u1 _/ p- x
while 1=1 do- B+ P4 D( n/ c8 Y6 ~1 F
begin
w/ T8 ?8 r4 q" @. i8 F wait for 1 sec" m& [# T. f$ G* D9 R1 K( c3 e
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)- e" J9 ?; x2 K" Q2 }% u# m
end K( D" p9 r6 U6 i; h' ?" t
end# e( N! c7 J3 n! l- R; d
0 V8 e/ P1 j% T9 l# V. a+ O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! |