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);
' k' ^( w" D5 S# L6 F D* A, Ybegin model initialization function
' h3 L' r0 f5 o9 u$ s" K create 1 load of load type L_null to P_Creation27 d! ?, u) n! S, {( D0 O
create 1 load of load type L_null to P_Creation3
' A: |* F! H3 p# u& O create 1 load of load type L_null to P_Creation4
' X/ S7 G, t4 M9 u2 m return true
3 p8 `: q# q- g* ~( T7 O( tend' x6 M# x6 C# v: @/ U2 O
9 ^4 J9 [/ O( H8 O7 x5 i
begin P_Creation2 arriving procedure7 \ K$ u* |5 _0 p
while 1=1 do1 o% W1 D1 V9 H. Q# [8 n+ C; z
begin: P4 \- Z" X( Y% }& }/ n; I. B
wait for 1 sec
! u* v) E& U0 }- K create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
, V: Q0 L# r; y% _+ p end
- C! R2 n2 J7 f( xend
: K3 Q& P# W* H4 I @( t, N g$ z( V2 N! k: G& k! w
begin P_Creation3 arriving procedure) h- y* [; ^' B0 G8 w
while 1=1 do
0 p, m* s6 \+ E& c6 J4 l4 d: t begin- q _! h4 A/ u" M5 P/ }( Q
wait for 1 sec. l, K6 y, P% O* J" Q- O0 [/ _
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)0 ?, \4 N" E0 P7 [) U. D# L+ j
end
# L$ g5 e: T5 n8 R9 Y3 ?9 Fend
$ ]5 `0 ^* R4 ~7 J' w0 D! c& Q7 X
/ D; v- Q3 W3 U" o* ]begin P_Creation4 arriving procedure
6 o9 p! Y) M" M4 r+ ?: F: Jwhile 1=1 do
& Q- f% @/ x$ D$ |$ ~ begin
$ a' W; ?8 n+ X% A5 y wait for 1 sec% T7 X1 i- t+ q3 Z+ _" V
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)( b# p) ^1 _# ]9 |
end, s" A# U* b2 Y7 {3 {
end
$ {: H# y3 j4 O2 S( _$ s1 u9 h* Y
/ x+ U1 x% d2 U* H/ ~5 j0 |/ W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! |