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);
. w5 P9 m w$ a) @; B3 o+ y* xbegin model initialization function4 `# p7 I0 Y. ~7 U8 @' | n6 R
create 1 load of load type L_null to P_Creation2( q$ g3 ^3 x( }$ s
create 1 load of load type L_null to P_Creation3
# X. K+ x3 \% ^7 e# M3 b' f create 1 load of load type L_null to P_Creation4, o" K5 L* f8 j" |3 c
return true
- s- p0 D4 U! D+ R m! E& Fend- M; s& b Q) ]8 g$ U1 _
. X' _6 m# k" d _: D5 X7 b
begin P_Creation2 arriving procedure& Q# b4 n$ b* p { `! P, ^) J
while 1=1 do$ K2 |2 `+ v# O1 U
begin
5 ]) F5 s& U( X g/ d$ l2 ? wait for 1 sec
; m" T k9 l) t) z create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
- ~! z5 `! `5 Y9 ] a end
$ U" j7 f0 N+ q% b2 U0 ~6 b5 aend/ f2 a5 a b' w5 O6 k
) H0 N4 W! ` z0 Obegin P_Creation3 arriving procedure
% l9 l. j% ?* T4 {while 1=1 do
1 g( `, {2 t; N" @7 H; U0 Y& u begin
0 k3 f- ~/ V2 Q2 s T1 Z% E wait for 1 sec# b2 C# @( z, J/ m6 i% e0 M
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)* b1 S- a/ M5 \0 W$ x" e9 J
end
$ F5 G' c1 [6 H$ Aend
' H W6 B* Z2 z( F* G6 j7 A1 r, k3 T# Z# O3 B
begin P_Creation4 arriving procedure
2 K; d2 S( @( I1 I0 g3 zwhile 1=1 do
5 h$ J5 `; Q; ~, Z begin
% |( w/ e- E' J Y* J* J5 o) l wait for 1 sec+ h! C- n8 j# [) \, [
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)8 r9 m) A2 R5 P' T7 l2 R
end
# g" I, ]; U* t% |9 Xend$ h8 r+ f. d @) I1 u9 Z
( p o5 L* p1 Q) f7 y# x
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! |