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); b' g$ U+ \+ C& p5 u
begin model initialization function
5 p/ o- C* o0 S6 Y create 1 load of load type L_null to P_Creation21 a0 b( d8 E# y
create 1 load of load type L_null to P_Creation3
: N4 C) `. ~" e0 n! Y9 [ create 1 load of load type L_null to P_Creation4
+ ] A* `9 b- ?6 V" q& Z- U `- r) ` return true & s# l3 {9 x1 X4 m7 k8 d
end
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begin P_Creation2 arriving procedure& w* q& z0 b0 }& I& D
while 1=1 do
. j( n: ^, \& i5 Q; G, a begin
* y0 F+ F9 Z6 {( b% E# B wait for 1 sec
. x* x! G0 e. R$ i: E create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)* ~4 l# y. p% k9 ?& g9 `
end
/ v8 b0 g+ Z/ h7 t) ~end' s! }4 Q% Y( D* @" |
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begin P_Creation3 arriving procedure! N/ z! d) a9 h) E" a) _, n( c
while 1=1 do
+ Y: K% I% l! d( ~& P& ^ begin
0 N0 K, S/ O; `& Z wait for 1 sec* P+ z4 |% h% j! Y) q5 K7 [
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die): ]" D; x; J2 A) y, Y7 u O# {- F6 l
end! O) K5 U. F* ]! C; M) ?8 C9 M1 v7 T
end
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begin P_Creation4 arriving procedure
$ j% O& a" B6 z. L; owhile 1=1 do3 \1 W G6 { I: A5 s. m3 O, Z4 C
begin/ @) }/ _& q# `! S) O* q
wait for 1 sec7 g `6 \ X9 W' d0 K; X4 w7 g' J! x2 z
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
# q# v; F E2 \) ]" r( }# M end
4 i! D! j1 \ m" @1 \& ?end$ C7 P" x' g* T' p) J
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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! |