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' E4 x7 ]# I% l) n8 e
begin model initialization function
0 ? t, V4 N7 l3 D* ^5 r create 1 load of load type L_null to P_Creation2
; c% q1 F! u& b7 `& k) q create 1 load of load type L_null to P_Creation3
5 Q! [6 w' g( d2 { create 1 load of load type L_null to P_Creation4
/ L: s* x0 v' B return true
: W$ X0 d6 F. P0 U, v9 T" hend1 h1 a+ i% `6 {5 N1 v! U4 O4 Y
8 Y- m5 k* U) S) e2 n( T
begin P_Creation2 arriving procedure' E* r& ^) S" t: E
while 1=1 do/ ^6 s5 S! e9 j9 M
begin
3 x* R& z, W G$ Y/ s4 c' c/ a wait for 1 sec* k* K& ~7 d0 @2 c, ~
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
j8 s. }. [" S7 U" c4 F3 p end1 k P: c8 x3 q3 m
end
' L, x6 V: `* H5 O3 n
% o3 ]8 M6 h! R0 ubegin P_Creation3 arriving procedure
: g: o+ i# P3 H R! a- p/ U. a* }while 1=1 do& n. z. ^5 W$ [. B8 i/ @* ?
begin
3 t6 |. K: ?, M! D$ f9 [ wait for 1 sec& a3 i( T) h" o5 I* I
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
8 z) ^* K+ p: A$ m! G end
8 {* v7 e0 p* ~% D# s( cend * n) [/ j* T1 ~/ w0 t" Q1 M8 h
& T9 D, x. Q' ?% v
begin P_Creation4 arriving procedure8 s; G6 c6 e+ f: y& L, h' K( U
while 1=1 do
$ O2 @* L8 G# S0 f begin
6 J1 G9 t. }: R/ T- U0 M7 [ wait for 1 sec
! t/ M) v" S" c; ]. y create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
+ N4 |4 V+ p9 Z/ B9 E- v end
1 B3 ^3 {. u0 V% z2 B+ Qend- J) G2 P/ r$ g8 {
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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! |