I have checked all of the result. Saddly I didn't find out anything useful.

Try reading http://www.epic-ide.org/guide/ch06s02.php#N10812, talks about zip file being generated or some such ... debuggers, lol

I have solved the problem.

Now,the debug process is too slow and consumes CPU too much.

It needs 30~60 seconds to step to the next line, and the CPU on freeBSD goes to the first when using top.

The breakpoint doesn't make the program stop also!

Now I have solved the problem.It can remote debug now.

But it is too slow taking 30~60S to execute one statement.

Here is the config and errors.

export PERLDB_OPTS="RemotePort=10.55.42.27:5000 frame=8 AutoTrace NonS
+top=1 LineInfo=dddddd.txt"
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Can't use an undefined value as a symbol reference at /usr/data1/apach
+e/home/lucky/local/perl/debug/epic/perl5db.pl line 5316.
 at /usr/data1/apache/home/lucky/local/perl/debug/epic/perl5db.pl line
+ 5316
        DB::print_lineinfo() called at /usr/local/lib/perl5/5.8.8/mach
+/IO/Socket.pm line 11
        eval {...} called at /usr/local/lib/perl5/5.8.8/mach/IO/Socket
+.pm line 11
        require IO/Socket.pm called at /usr/data1/apache/home/lucky/lo
+cal/perl/debug/epic/perl5db.pl line 6050
        DB::connect_remoteport() called at /usr/data1/apache/home/luck
+y/local/perl/debug/epic/perl5db.pl line 1480
        require perl5db.pl called at hello.pl line 0
        main::BEGIN() called at /usr/local/lib/perl5/5.8.8/mach/IO/Soc
+ket.pm line 11
        eval {...} called at /usr/local/lib/perl5/5.8.8/mach/IO/Socket
+.pm line 11
BEGIN failed--compilation aborted at /usr/local/lib/perl5/5.8.8/mach/I
+O/Socket.pm line 11.
 at /usr/local/lib/perl5/5.8.8/mach/IO/Socket.pm line 11
        require IO/Socket.pm called at /usr/data1/apache/home/lucky/lo
+cal/perl/debug/epic/perl5db.pl line 6050
        DB::connect_remoteport() called at /usr/data1/apache/home/luck
+y/local/perl/debug/epic/perl5db.pl line 1480
        require perl5db.pl called at hello.pl line 0
        main::BEGIN() called at /usr/local/lib/perl5/5.8.8/mach/IO/Soc
+ket.pm line 11
        eval {...} called at /usr/local/lib/perl5/5.8.8/mach/IO/Socket
+.pm line 11
Compilation failed in require at /usr/data1/apache/home/lucky/local/pe
+rl/debug/epic/perl5db.pl line 6050.
Compilation failed in require.
 at hello.pl line 0
        main::BEGIN() called at /usr/data1/apache/home/lucky/local/per
+l/debug/epic/perl5db.pl line 0
        eval {...} called at /usr/data1/apache/home/lucky/local/perl/d
+ebug/epic/perl5db.pl line 0
BEGIN failed--compilation aborted.
 at hello.pl line 0
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