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);; [2 J4 n! M4 H
begin model initialization function, j2 z+ }& w5 N. N
create 1 load of load type L_null to P_Creation20 h, e/ u, o" ^& h& u: y. D! T8 Z
create 1 load of load type L_null to P_Creation31 S) R9 S4 C: w) `; y: `
create 1 load of load type L_null to P_Creation4
% z, m o- d! ?$ |# y return true * d. a! ~* ^3 t6 b' e/ z* \
end; C0 v0 z5 O5 ~' A+ P. |
, k y+ l# Y$ Z+ L9 a/ q
begin P_Creation2 arriving procedure. C2 H$ f/ k$ _1 A& A' h, S1 U
while 1=1 do( b% H4 l J" G7 J
begin
" r3 C$ H; @8 p wait for 1 sec" X, v1 x. c. }' Z, L1 u& c
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)- G2 n$ s/ I: H5 w& n! e9 A& P- y
end6 T0 I" q" h; D1 A5 \# ~) H
end5 o W: O% l9 ?8 g1 Y/ t% b3 c
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begin P_Creation3 arriving procedure
' f! M3 L6 c4 \+ y7 E) rwhile 1=1 do& A/ {3 B* I, @) H' ]2 X/ M0 I
begin3 M3 ~0 c3 z7 k) T% g3 I
wait for 1 sec
o* Y" p* y/ n9 ]& ]; c create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)- c9 D( G( J1 M
end1 f9 T. r N1 e. A! E: e
end
: n* k* @8 J# r3 {" {
& X/ j6 q4 q. F Lbegin P_Creation4 arriving procedure% n3 N$ S- |4 q# A; r6 v7 _
while 1=1 do
2 m) F! i, h( u! y4 R8 @* U begin
( }" r6 w# e$ O$ s; C wait for 1 sec
) Z* \3 B+ M+ Z" G* c) i' N, D create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
2 P7 l' o) V. T) S+ A# P end! A& g; S4 c" s5 a
end. t: h; U) ?5 X( l: T2 v
# n+ H7 D* L8 k7 P; ]6 E- u' n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! |