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);
' J+ A7 z5 t6 l1 m" ?begin model initialization function
3 ?% U0 U% m& a" R4 M create 1 load of load type L_null to P_Creation2
! z& ?8 J1 N& a* d, M create 1 load of load type L_null to P_Creation3
+ ^/ k5 P0 h, B3 P$ i create 1 load of load type L_null to P_Creation41 R4 p$ N& p$ d* J: G* y0 U
return true 4 i# R6 x5 h2 g, ~$ [) |; R' ~7 B
end4 h& a( e* W, D( v; n
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begin P_Creation2 arriving procedure0 c7 F, p1 Z# \# o& J1 B
while 1=1 do
2 g. \& q4 U$ p1 ~1 S begin
2 O0 a# I% u, s& y. n- U4 k B0 V wait for 1 sec
7 p" j' v+ t, w" X D: n create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
; B* m0 @& u, V( r6 z$ e end
7 U3 |" g. @ Z: c# @end
1 R# E: x+ L, }( O8 N1 }& y. {' ?8 F6 }9 M, A
begin P_Creation3 arriving procedure
' ]9 a8 S* B g3 `3 T+ h$ u; E2 Qwhile 1=1 do
5 ]' t/ i7 V9 T* i0 ~ begin
+ ~7 K( ^( S# Z/ s+ C) p; Q wait for 1 sec
# x/ G# Z5 N( S4 T) ]4 g create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die) { X8 |5 h/ M4 _; Z/ I3 P+ l
end) N# q5 P5 i/ j& R$ K: r
end
. Z0 Z5 U9 a3 h3 E5 w- g! L- y+ q9 w0 v" Q o( Q1 F
begin P_Creation4 arriving procedure
+ U# S% R2 P4 }$ x6 o% I( kwhile 1=1 do, f1 d, g& }3 \( x5 u
begin
0 E+ ?8 W) y' d- H) N1 {( L7 l K- T wait for 1 sec
?* Q9 N: ]# t5 ?% J3 V( y create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
6 G6 T3 e' b3 r& Q/ J, g end. o2 ?: Q( z% H# a$ z9 j0 M& Y4 }; F
end0 K( ~2 d0 w* h' Y
/ J2 w+ M6 }6 u0 N6 [6 G# X
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! |