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);( M% Q" m9 M# {- U
begin model initialization function Q; p% g, J3 r+ u' ?% h
create 1 load of load type L_null to P_Creation2
2 [, a9 o* g! j' Z, H! ? create 1 load of load type L_null to P_Creation3
5 ?3 V. W0 m! k" r create 1 load of load type L_null to P_Creation4
. g& `# H8 I! e/ Z return true
# w/ {+ Z& Z6 o% ?9 fend
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begin P_Creation2 arriving procedure z5 @3 ?) m) c% x D E4 w
while 1=1 do) k2 o( ^% y |& Y* O6 B
begin9 \1 x. L+ n3 N) M( J5 i
wait for 1 sec
- N2 \6 U& R! v8 \: ?6 { create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die), }4 a; a1 R, ^) p
end
! Z( g( t- }$ n/ o( |6 Q u3 t+ cend
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5 Y. m, n$ p; O6 b5 @begin P_Creation3 arriving procedure( I; f& d$ Q& q+ t+ F
while 1=1 do! w. N$ G/ I$ r5 P9 X
begin) `4 f. v: g' _- r ~5 g
wait for 1 sec6 a m7 }) O. X6 x
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)9 h& {- n/ y5 k# F) d$ ~' ~0 A
end& J. `6 Y% O, y1 K" ?1 r
end
0 T1 [9 i% b5 g9 q
2 S4 G; S" z% C4 c8 S# O7 j9 Zbegin P_Creation4 arriving procedure
9 G- X. ^* K2 @5 H3 E' mwhile 1=1 do
2 P5 ~! z8 q4 D: c begin
/ L* R. H" b5 @3 \4 N) s W) c wait for 1 sec, }! X! \/ A9 V9 Z9 H6 u8 P2 }. A
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)+ j% x3 n: e4 |0 f% V8 h
end
. j& S7 R, N' n; W2 Bend
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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! |