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);
+ B$ M1 E% T, P2 p s* Ebegin model initialization function4 J4 L. p* L& N( L/ p/ _. D. s, P
create 1 load of load type L_null to P_Creation2
2 a" c5 ^' s$ v create 1 load of load type L_null to P_Creation3$ @0 {, D3 }0 {
create 1 load of load type L_null to P_Creation4& X: k2 ]" O6 V+ v; A; F
return true ) R, p' ]: X N" M, k
end. `; L) G+ H& I" Z8 }4 @6 [
, {* v: Q6 j# L/ Q) V( `0 hbegin P_Creation2 arriving procedure" U4 a/ J$ C$ c5 i; w( p, `% c
while 1=1 do7 C2 m7 _3 }# Z* v
begin' X9 h2 l! U G$ o' N8 `! a1 A
wait for 1 sec, ]7 Q$ J# b( s
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
8 F0 J. T1 F1 d9 \1 |+ y end3 I( p6 B" h* H+ e; c( J7 ]
end
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# Y, f1 L" B9 `3 y. Nbegin P_Creation3 arriving procedure
, H5 a/ a' [+ ~5 b& T" owhile 1=1 do
- j! B4 D$ S1 j' W8 E; l9 } begin/ t# A" t1 d& N; M0 v( R R- ^4 ^
wait for 1 sec" E7 W* r& G4 x0 t/ t# W
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)5 S( B t q* U7 E' b3 V ^
end$ _* i$ P7 Q; b5 N \
end $ ~' W# X. R- H& x7 J
* {( f4 g! r+ h& A# Sbegin P_Creation4 arriving procedure3 D/ k8 {2 L" k5 _3 f
while 1=1 do. N+ M! ~; V# N+ r, ? H
begin
. y* }2 C- d" K, l) I7 S wait for 1 sec
( P# a- a& N4 ^! d! G9 d d4 _ create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
3 I9 |+ u" e, V- h0 E' e1 G+ E end
& h# j4 q0 \4 w! r5 S; J, Bend3 J- ?& ~+ X7 v& l( r
/ S' H' x. x8 X( n( o$ q
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! |