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);0 g( F- X8 q3 E
begin model initialization function
t% b6 W) M4 ` p! o _. x h; ~" s create 1 load of load type L_null to P_Creation2/ `4 S6 z3 ?# {5 ~4 G1 C5 r
create 1 load of load type L_null to P_Creation32 z( M/ N6 j; W9 b. F1 G# m3 p
create 1 load of load type L_null to P_Creation4
4 C/ ~& l1 Y9 u. v, w& @& e return true . {" u' V/ T* n4 F, d( ^' B/ O
end
# Z" w8 P& H5 ]9 l- F: _0 @5 ]
! b9 V( T8 D+ C% W0 Ybegin P_Creation2 arriving procedure! a5 N% ^" w" i9 _- m
while 1=1 do
, j: f! T [: p- u8 m begin5 h( [3 S) X. U( U
wait for 1 sec
. \3 h$ r* R }2 w b" K create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)# v* Q6 [2 h( H3 k
end
& M6 Z3 l. T6 ~+ ]end6 |/ H& _1 L/ {( {
+ S8 N, P9 e |: }' T/ g" S! T
begin P_Creation3 arriving procedure
( z; N4 q. m* v3 u) ] }2 fwhile 1=1 do
/ g! p- Q$ W- I' j+ ]2 G begin
5 e1 o ?" S L" m' x wait for 1 sec: w2 h0 f! Z f0 Y. x
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)3 A6 H r( e$ F8 `# t; `
end- G" B5 T& p- w$ d2 `& d
end
. [% b* f4 [+ @* }
1 `# u: h( M+ ^3 q! obegin P_Creation4 arriving procedure
& H; @0 @( B! C N' A, @while 1=1 do
9 i. _/ D, S# o! H begin' A3 p: o% W' O) E) r
wait for 1 sec
" n2 f7 [: i: [2 X, R$ | create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)/ b8 [0 I, c4 t" Z- e8 z
end- T1 ^+ v3 u/ \) N: ~
end& q# `% s* ]; Q# _) A8 X4 L, s
6 J: O1 T# A# T( O+ c) s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! |