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From Erick Erickson <erickerick...@gmail.com>
Subject Re: Solr usage/configuration
Date Wed, 05 Jun 2019 15:06:35 GMT
This pretty frequently happens when you bounce solr instances around. I usually use

ps aux | grep solr

to find the pid to kill.

I can’t help you at all about why lsof isn’t working, that has nothing to do with Solr.

Best,
Erick

> On Jun 5, 2019, at 5:23 AM, Mary Eji <stablecourse@yahoo.com.INVALID> wrote:
> 
> Hi,
> I’ve been using Solr for a while now. I’m having trouble using the software currently:
I’m getting this error "Oops! Looks like port 8983 is already being used by another process.
Please choose a different port”.
> I’m using Mac OS. When this happened sometimes ago in the Fall or so, I used lsof -n
-i4TCP: 8983 to identify the PID, then, killed the PID number.
> 
> But, since yesterday, I’ve been receiving this error whenever I used lsof -n -i4TCP:
8983
> 
> lsof: unacceptable port specification in: -i 4TCP:
> lsof 4.89
> latest revision: ftp://lsof.itap.purdue.edu/pub/tools/unix/lsof/
> latest FAQ: ftp://lsof.itap.purdue.edu/pub/tools/unix/lsof/FAQ
> latest man page: ftp://lsof.itap.purdue.edu/pub/tools/unix/lsof/lsof_man
> usage: [-?abhlnNoOPRtUvV] [+|-c c] [+|-d s] [+D D] [+|-f[cgG]]
> [-F [f]] [-g [s]] [-i [i]] [+|-L [l]] [+|-M] [-o [o]] [-p s]
> [+|-r [t]] [-s [p:s]] [-S [t]] [-T [t]] [-u s] [+|-w] [-x [fl]] [--] [names]
> Use the ``-h'' option to get more help information.
> 
> 
> Kindly help with how to handle the error messages, especially this: r "Oops! Looks like
port 8983 is already being used by another process. Please choose a different port”.
> 
> Thanks!
> 
> Mary


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