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);
+ I2 i! \8 r8 M" h4 T" A4 @begin model initialization function& k, C- L3 [7 K' Z, }
create 1 load of load type L_null to P_Creation2
, c$ \0 }" D" F; V7 O create 1 load of load type L_null to P_Creation3! M- ?* K- T# t
create 1 load of load type L_null to P_Creation4$ W* [& p( p: W
return true
; {1 q: i) b. S1 h1 Fend
" |. X( ]* ]7 K: n) B% b( [* S5 O, g2 Z8 z( j; \# {
begin P_Creation2 arriving procedure
1 X6 {1 n7 I- F7 d) D3 Nwhile 1=1 do1 R2 j5 L; A- b
begin
; v3 f/ ?$ x$ f* x4 N7 _7 S wait for 1 sec! L2 B B0 z; K: Z1 Q% |
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
0 `- e9 N* ?- _, f end
* ]0 G# o; _3 h5 Mend; `+ H/ A: T, I" V0 U: ^$ l+ V8 r3 M7 d
# C: G' ~5 L% \' rbegin P_Creation3 arriving procedure7 P: f: _6 Y2 o" ]
while 1=1 do( c& \% T; ?" H- P+ ?# r! Q- P; e
begin
" ~7 D. ^8 U( H. @ wait for 1 sec
8 q5 c: ^/ Q3 g) L. I* K create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
$ E: I b, U% C4 L* ~- ^+ F end
W& T/ g. v# B4 l' Aend 9 h3 `5 {3 j# w
$ S( A4 S& W* h1 ?( {, R& A/ Vbegin P_Creation4 arriving procedure* L- h5 U; j- S* @% w
while 1=1 do
9 N, D8 |) [5 u: i* S( f/ e begin- F6 P; W* _% c8 P6 v
wait for 1 sec; ~9 \- a3 `5 O3 \, T
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
$ o% J5 p' Y4 q# x. H' Z end
$ q0 M2 I" m+ o; m% D+ kend6 O0 W) N+ ^. V8 \! c
, c) v( ?) s. J, b* D1 c4 i1 d/ u
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! |