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);9 ?0 G( e' r1 D* }- `
begin model initialization function
# @9 C4 j# y7 L, C create 1 load of load type L_null to P_Creation2
$ ] |$ }# |) ~! k create 1 load of load type L_null to P_Creation3
1 {. G1 a. f; d' k% p- ` create 1 load of load type L_null to P_Creation4
" o$ J# Y. u6 m3 t/ z return true / [' e& F7 t/ I& p, K
end
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begin P_Creation2 arriving procedure
' Y# p- [' P7 a* K) Awhile 1=1 do6 N, t' }' N, [! B) N
begin
6 Y/ ^. @% U2 d) F0 x; j wait for 1 sec5 u- ^( x, Z) M8 m+ @7 f
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)- [ a+ r) T4 b
end
% K$ D+ \5 Y0 M; t5 d. R k1 h# ?+ wend
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begin P_Creation3 arriving procedure
4 v5 {" {% X" _) D+ x: Gwhile 1=1 do
* d1 E% D/ x0 r7 w& j7 b3 C. P) R begin
# ~% {* A( g/ Z wait for 1 sec
. T( c1 H# ], Z& ~3 @ create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)( L# c C, n* K
end6 u7 F8 c5 t5 X) Y& L9 E
end ( {/ Z" ~; c0 f* h: N7 P1 \
& Y: U+ A) `7 [# V1 m ?
begin P_Creation4 arriving procedure
' P1 R/ ~4 ]* Nwhile 1=1 do% ]" ` u( J; X' x u& L. k$ Y# _
begin
6 k; n" Y, C. c' d wait for 1 sec9 I @4 H: S2 u# c2 }
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)5 w l9 }2 N, t' ?2 l/ R/ ?. N# t
end. ^1 K3 _7 `; F5 c% X
end
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' Q# c4 v& s% h8 h. `* d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! |