I don't think so. The APserver is definitely started. Also, if I start another apl it's able to connect to the previous one.
My theory is the same as before, I think that apl attempts to connect to APserver before it's ready to accept connections. Also, given the fact that apl never connects to APserver, it's not very strange that it's not killed when apl exits. In the case where I start a second apl that connects to the first APserver, it does get killed properly. Regards, Elias On 29 Jul 2014 21:02, "Juergen Sauermann" <juergen.sauerm...@t-online.de> wrote: > Hi Elias, > > looks like either no APserver is running or the APserver listens on > another socket. > Check with netstat -l -p. That should show a line like: > > tcp 0 0 localhost:16366 *:* > LISTEN 2631/APserver > > If the APserver does not get killed then this is the problem I had earlier > but could not reproduce. > If you can reproduce it, please uncomment the *#define USE_POLL* at the > beginning of *APserver.cc* > and reinstall. That will tell us if *poll()* works better than *select()*. > If not, we could try tcp_keepalive to > see if that works better. > > /// Jürgen > > On 07/29/2014 05:27 AM, Elias Mårtenson wrote: > > The following happens on my Arch Linux system. > > When I start the apl binary (without Emacs) I'm getting a "connection > refused" error. The log with *-l 37* is reproduced below. > > The APserver is properly started (I can see it in the process listing), > but after I call )OFF, it doesn't get killed. > > Note that if I start APserver separately, I do not get any errors, and > everything seems to work correctly. > > Here's the output from -l 37 (errors highlighted in red): > > $ *dist/bin/apl -l 37 --silent* > sizeof(Svar_record) is 328 > sizeof(Svar_partner) is 28 > > initializing paths from argv[0] = dist/bin/apl > initializing paths from $PWD = /home/emartenson/src/apl > APL_bin_path is: ./dist/bin > APL_bin_name is: apl > Reading config file > /home/emartenson/src/apl/dist/etc/gnu-apl.d/preferences ... > config file /home/emartenson/.config/gnu-apl/preferences is not > present/readable > 0 input files: > Using TCP socket towards APserver... > connecting to 127.0.0.1 TCP port 16366 > (this is expected to fail, unless APserver was started manually) > forking new APserver listening on 127.0.0.1 TCP port 16366 > connecting to 127.0.0.1 TCP port 16366 > (this is supposed to succeed.) > ::connect() to existing APserver failed: Connection refused > PID is 24054 > argc: 4 > argv[0]: 'dist/bin/apl' > argv[1]: '-l' > argv[2]: '37' > argv[3]: '--silent' > uprefs.user_do_svars: 1 > uprefs.system_do_svars: 1 > uprefs.requested_id: 0 > uprefs.requested_par: 0 > Svar_DB not connected in Svar_DB::is_registered_id() > id.proc: 1001 at ProcessorID.cc:77 > Processor ID was completely initialized: 1001:0:0 > system_do_svars is: 1 > * ⎕SVQ⍳0* > Svar_DB not connected in Svar_DB::get_offering_processors() > 100 210 > > Regards. > Elias > > >
