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);6 B5 J; P) T9 k9 {
begin model initialization function2 D. d4 L/ N: t+ {/ ^& i
create 1 load of load type L_null to P_Creation2* e8 r. Z! S6 S( ?2 Q7 h7 i, c
create 1 load of load type L_null to P_Creation3
# }2 L7 V: g' V0 r create 1 load of load type L_null to P_Creation4( Q! L& r9 A* d8 f2 e6 d( O- Q
return true 0 e; I8 o$ Z& B" ]+ ?) J
end# E! y) N9 A2 t* R0 F$ z* F
; L/ H- U8 \* u" T' ?begin P_Creation2 arriving procedure! c% W% K8 ~/ _ J$ y- r
while 1=1 do
/ M$ y* t {. f& r7 D begin5 k$ k9 [: o2 v0 S% |
wait for 1 sec+ N, o. }$ U+ b6 {$ H
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)6 p- ?' s" t+ w
end* g4 \8 q( y6 m
end; W) T$ d! S& \4 p
& v) ^: {2 c" }! I# \; ^* l7 ?begin P_Creation3 arriving procedure! n3 T; \6 c) j/ o% h
while 1=1 do
, k6 G. A4 m& c begin
. A5 S+ q+ F1 F( a+ G* z, D wait for 1 sec7 p, x! u3 e; M4 f- v
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)' \4 Z) o% Q/ K
end5 N3 o4 t2 H- F% _% \, p6 w* v
end . V( F% Z) ]2 h6 S# m; M6 ]9 A
2 u, I M) o3 m8 [3 ~3 C. h
begin P_Creation4 arriving procedure
o! }' b9 B1 W% S0 ~while 1=1 do
& ?6 ]5 X1 C# x0 H0 }, h0 } begin
2 M( @! D6 y7 ^8 z/ W* I wait for 1 sec
* e8 e5 S& i: r* l, V create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)" f6 k% h$ e! j# `, T! R
end
. Q/ ?$ p) ]# P* Z; O/ mend, j& a1 T) B1 {( j+ T" A
; J0 A& |' k3 W! D6 a( ^. @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! |