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);
/ N1 k, Z* g( Q2 R. l! Mbegin model initialization function
% U; k! P5 z8 C& a create 1 load of load type L_null to P_Creation2
' O% E4 k# m& I/ \# J create 1 load of load type L_null to P_Creation3
( n, q' }5 v% d3 B create 1 load of load type L_null to P_Creation4) Y8 p- K5 K* v5 ]. M1 Y
return true
' ~# a# J' _" W" A: H$ nend/ d! P) o f- [6 _: U0 x( R
* F% h9 X" W5 d. \
begin P_Creation2 arriving procedure
: n7 y( w' O! D" f2 X9 U. A6 g1 D# Rwhile 1=1 do: C: y1 R9 i. V5 N8 }9 Y0 K
begin3 a* x; J2 ^+ O
wait for 1 sec
$ k8 l; ^' h7 Z create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)0 a8 z0 V6 w# R
end
4 U0 o* ~: E% j8 i. a6 y0 p+ o) R% @6 oend3 o8 y, m" u% h4 c% e' p2 m% T
/ e, K/ N+ U- H# `1 y- b5 ^* b" s
begin P_Creation3 arriving procedure3 ~9 `2 z7 I, ~
while 1=1 do
, w/ B, }# x5 E$ n begin4 m- ] a8 C7 D
wait for 1 sec! h* Y! `/ t1 v5 R5 E/ j5 ?8 ~, S# e4 k
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
^7 ^0 J: h' G0 a( ?/ J& Y end
/ p) m2 c* o. w7 W, J" J& B9 cend
" | V. M0 q5 H
1 o5 {; M* s; D4 Rbegin P_Creation4 arriving procedure
8 K7 P2 p9 ?7 }% A* Xwhile 1=1 do
# w c9 W+ k0 Q% k' { begin. y# ]* \0 y- L! t
wait for 1 sec
1 f2 w1 w7 f# T create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)7 [3 n8 v) c2 Q" t: V, [
end
+ b+ D% C# y1 n. p6 c- m: ?- ~end
8 ~' |4 a8 `2 T/ z2 J
& y- ?- | G8 {7 \9 H8 x1 w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! |