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);
: z: T+ r+ j1 M% tbegin model initialization function
, v* [- F) P% H: t5 P( z8 J create 1 load of load type L_null to P_Creation21 c( g8 c4 C. y9 x
create 1 load of load type L_null to P_Creation3
! L1 l9 M: d4 R create 1 load of load type L_null to P_Creation4
3 ]( [+ ~$ j. t' E3 A return true . l9 y* x1 T+ y* J' R1 A7 j
end% i& s R0 t) x; x6 x% o4 c! q
' v- {5 } }: D2 Ibegin P_Creation2 arriving procedure
- t% R% s' i4 f5 p% y t" _while 1=1 do9 A$ j, ]1 b i) m( T
begin
, |+ G. N9 M% D* ^3 I wait for 1 sec
1 }8 K% z/ Q" ] create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die), o* f. m+ k0 S; A) w
end- X2 S X2 i6 j! \
end
; n" T3 x( [0 r, C# v; Q* H
; z K- c# U. n7 h( n. }6 U' wbegin P_Creation3 arriving procedure
& M4 m1 o; M( a0 w$ Wwhile 1=1 do! [/ S& q% ~5 M! ^
begin
; l9 E9 }6 F; [ wait for 1 sec. f* d) d' O2 K) X$ r. ?) o
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
. I# U, J1 h5 @0 q. R. ` end7 a/ q/ _# u3 [! e* r
end + d. N8 q" f; d& \ A+ l) l S
# l6 i2 V1 q8 ~+ F
begin P_Creation4 arriving procedure* N3 t) ~% W+ {6 @' m2 R$ [- k
while 1=1 do) ~( P# r0 R6 H. h
begin" ~. l# ~, g* \2 G; g
wait for 1 sec( n+ v5 s' L- y/ F* J
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
# Z: |) u/ T* ~$ H+ \1 t6 j end
, U: F# G7 U% y, W0 hend8 d) q# K$ c5 o7 ]7 P0 M
& m8 T4 i. f; Q" M/ Q, z/ 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! |