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);& h4 E! y' E- C& i/ W
begin model initialization function
+ p/ h, ~" Z+ Q" t1 P, Y create 1 load of load type L_null to P_Creation2
' \7 m A& H M4 m3 }* y' I! ^ create 1 load of load type L_null to P_Creation3
8 A |- l$ }! g, P5 ?1 s& Q _% H2 c create 1 load of load type L_null to P_Creation4" X, I% e8 i' n+ j2 |; H
return true
% M4 @' F$ l& g8 M% V% [' rend
4 U0 s1 \* U* I' r {) F; h) w! b- A3 c- G: e
begin P_Creation2 arriving procedure
3 L7 Z7 D5 Z, ?+ P5 Z( Hwhile 1=1 do" B1 G4 r( G! y( \
begin; \9 q {1 F2 v* |2 q7 @1 n
wait for 1 sec
. C3 z g* Q" ~! d& z* F create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)4 b8 O+ t% n; e0 _: V0 F: p$ K; d9 `
end
$ y. }/ q& i1 G$ wend" E! L$ m) Z( D" h
! Y0 n2 ~, ~* Bbegin P_Creation3 arriving procedure1 Q# I, h4 p6 P
while 1=1 do
0 F( b% v5 P% V. ], i6 l5 K7 s begin r. L3 K& y1 B+ x7 u5 J* i7 `
wait for 1 sec
9 ^/ T7 o7 x) I2 s3 z& |0 E# v% v create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
* e* v# {( C2 U& p8 a9 [( D4 X end N7 g& x6 {+ |4 r1 o/ B0 |
end ' H' n) t: w2 _- z) Q2 e
4 j, j2 S/ i5 P' ?2 C" J
begin P_Creation4 arriving procedure9 L; A- N- U( g/ e
while 1=1 do
" W: H2 c4 O7 H' D; U begin" F% N% }; {; I' ]) s& L3 o
wait for 1 sec
! e" w' z) P( Y* v6 i create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die), \1 N X- s* w
end$ S D3 ?/ o l4 D8 ` r
end/ b V3 M) I, D# G5 f6 B# i$ ?4 k
& [# p# {+ ^4 V0 {: a! p. P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! |