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);+ I7 ~# `8 j9 \) R% d0 v6 r: V
begin model initialization function! ?" y5 B: [' r+ s2 R
create 1 load of load type L_null to P_Creation25 J, s. F1 m% w3 M! A' d
create 1 load of load type L_null to P_Creation39 w q/ w, C* n1 u
create 1 load of load type L_null to P_Creation4* E& g u @# x% V3 [3 [5 M, \
return true ! l$ R+ }- C* h6 `; \% s/ c
end
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8 s' |4 t z0 ?" G jbegin P_Creation2 arriving procedure
! }3 y$ Z' V1 N4 N, @ fwhile 1=1 do% E+ v# Y$ x4 u- X- Z7 w
begin2 \, B3 ~* p+ U2 d( @1 N
wait for 1 sec/ j& z' V6 j! _
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)# q( X9 G, Q s
end
! ~, }* t" {8 W) m, W7 D2 xend
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* K# Q" X2 `5 s8 i, L Z2 t r- ybegin P_Creation3 arriving procedure
5 g4 c+ j) z0 A/ p) J- x: [$ P) }while 1=1 do. e1 m$ w# C. e; O+ Y
begin. {+ O+ ~4 u# e' c! G8 ?% N
wait for 1 sec
, e- M9 N! O- _) p create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
0 m2 X' {" X/ i E7 e end
* v5 } _$ S0 qend
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* f: u( X$ u+ E# l0 `begin P_Creation4 arriving procedure
! g7 R5 c5 M( Cwhile 1=1 do9 n5 q) `4 _1 o$ J9 X$ \
begin. T# }- e8 q; D0 f5 J# g& q6 ^8 H
wait for 1 sec p6 ?4 d/ n4 `4 c" K' w
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)& Z( f* u# J! M5 Y0 k
end5 @* }, O: \3 a
end
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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! |