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);
) F& P# w# [2 `. H: x( K3 j9 nbegin model initialization function' _/ w3 n$ M' j) }( ^) w8 \$ A! X9 f
create 1 load of load type L_null to P_Creation2
2 E) |$ B6 T( O# y, Y$ H& b create 1 load of load type L_null to P_Creation3
2 I/ S- ?& p+ } create 1 load of load type L_null to P_Creation4" }. j: E$ ?# Z0 K: F6 u
return true * ^- S8 z3 y% D, t8 A7 a
end
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0 Q0 m( W8 M/ L4 y' Q' Gbegin P_Creation2 arriving procedure _& T2 T# n2 O7 u
while 1=1 do, G4 p+ @5 m$ a, g6 D! G
begin2 ~- o+ }* d, l& q# |% i
wait for 1 sec2 o t% e" d' q/ a. n2 p- l6 |. L
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)1 J- w4 `9 |' W* y( R" O
end
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6 J, _$ j7 W2 J( k: }& B1 N. d/ w) C
begin P_Creation3 arriving procedure9 D: n4 e1 y- T. ~( @, _; A: }8 q
while 1=1 do) X, f( Q3 B3 l+ S* z) L& x6 g
begin
: j$ Q% ]- U B+ P wait for 1 sec
' | o) E* n" i; C# V% F create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
6 Z: c" V& P' j- z7 v5 { end
4 K, [! V2 e" `0 R* j+ ?end 1 f! z6 f3 {# K: X% r+ o
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begin P_Creation4 arriving procedure
' N7 i0 y4 H- n6 F6 ]0 |" Fwhile 1=1 do
J: i; z8 K O4 \6 X$ X" ^ begin6 i3 d4 Q5 N; X& R% C
wait for 1 sec- q6 U9 L! u* E
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
- s- P' w9 H7 o) e& O+ W end5 l# d" w5 b2 o& Y
end
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& m) ]0 Z' U( y) P9 p A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! |