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);! Y# ~4 B$ f; b
begin model initialization function: p4 D4 }3 i, I9 j }; T
create 1 load of load type L_null to P_Creation21 A: U* B# ?( x6 R% ~
create 1 load of load type L_null to P_Creation3
A- Q) t1 A" Y1 L/ } create 1 load of load type L_null to P_Creation42 Z3 \1 h0 ` I
return true $ F! @( L4 `. F3 [- p$ J$ F6 `
end
' g6 C, q! x, f
( D# h+ X/ _* D6 [begin P_Creation2 arriving procedure
% _8 s# d* E/ Q; P0 awhile 1=1 do
* y" D" S- o2 o begin0 z4 `- L) i" A2 S- d
wait for 1 sec
7 R0 _- X" y( T1 w" T1 z create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)6 ]3 E- Y3 K1 p
end
+ f$ Z9 ~, U- B5 yend0 H! m/ U* {& i- d$ r
$ a: {. I2 j3 y ?* {- Z
begin P_Creation3 arriving procedure
7 ~$ J9 k, V) a' h' e* w: `8 }9 h; ywhile 1=1 do
; M4 s, J7 g& U! R begin2 T- J. u. {% \+ C1 ?
wait for 1 sec
' q; x$ y+ L# Y* `$ }: i create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
8 B- ?2 X( Q3 F end
& W# D! V$ z; X' E( ?& pend % q) U/ F% A* W1 ^- G/ Q5 t
( S. c4 l% q2 J9 i8 X' P" R$ T
begin P_Creation4 arriving procedure
0 n# @% f0 y# F' y2 |while 1=1 do) t1 _% o& ?% U1 _3 c7 K. S
begin2 ?' B) R, G, ?+ `% N( s
wait for 1 sec
* d" R; f9 e& n, ]/ u- {5 S1 x) l create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
3 h, I2 T( ?& l& F: r6 F/ S end
! \$ {1 j' c6 k; |) Rend
Z5 O, [% n+ N' i
, e) a: ~' D8 i$ f% }# U I" V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! |