<div dir="ltr"><div><div>Hi Angel,<br><br></div>From what I understand, your user can run X11 clients on remote hosts, but can't run them locally? That suggests a problem with the X11 server -- as you likely know, normally on a Mac, the servers starts automatically whenever a client is run. Can the manually start the X11 server locally from a command-line by the command "Xquartz"? The man-page on Xquartz indicates there are log file under ~/Library/Logs -- maybe there's a clue there. Wish I could be of more help...<br></div>Rick<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Aug 5, 2016 at 12:08 PM, Suarez, Angel (GISS-611.0)[TRINNOVIM, LLC] <span dir="ltr"><<a href="mailto:angel.suarez@nasa.gov" target="_blank">angel.suarez@nasa.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>Happy Friday Everyone,</div>
<div>Does anyone have any other suggestions?</div>
<div>Thank you,</div><span class="">
<div>Angel</div>
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<div style="font-family:Consolas">Mr. Angel Suarez</div>
<div style="font-family:Consolas">System Administrator</div>
<div style="font-family:Consolas">NASA Goddard Institue for Space Studies</div>
<div style="font-family:Consolas">2880 Broadway</div>
<div style="font-family:Consolas">New York, N.Y. 10025</div>
<div><a href="mailto:angel.suarez@nasa.gov" style="font-family:Consolas" target="_blank">angel.suarez@nasa.gov</a></div>
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<span style="font-weight:bold">From: </span>"Suarez, Angel (GISS-611.0)[TRINNOVIM, LLC]" <<a href="mailto:angel.suarez@nasa.gov" target="_blank">angel.suarez@nasa.gov</a>><br>
<span style="font-weight:bold">Date: </span>Wednesday, August 3, 2016 at 12:32 PM<br>
<span style="font-weight:bold">To: </span>Rick Brownrigg <<a href="mailto:brownrig@ucar.edu" target="_blank">brownrig@ucar.edu</a>><div><div class="h5"><br>
<span style="font-weight:bold">Cc: </span>"<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>" <<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [ncl-talk] Error: Couldn't find per display information ?<br>
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<div>Hi Rick,</div>
<div>Thank you for your response.</div>
<div><br>
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<div>Yes, the user has X11 (2.7.9) running on his machine. What’s odd is that he can run it on a remote machine and it works.</div>
<div>It seems that the problem is just on his local machine. </div>
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<div>Thanks,</div>
<div>Angel</div>
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<div style="font-family:Consolas">Mr. Angel Suarez</div>
<div style="font-family:Consolas">System Administrator</div>
<div style="font-family:Consolas">NASA Goddard Institue for Space Studies</div>
<div style="font-family:Consolas">2880 Broadway</div>
<div style="font-family:Consolas">New York, N.Y. 10025</div>
<div><a href="mailto:angel.suarez@nasa.gov" style="font-family:Consolas" target="_blank">angel.suarez@nasa.gov</a></div>
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<span style="font-weight:bold">From: </span>Rick Brownrigg <<a href="mailto:brownrig@ucar.edu" target="_blank">brownrig@ucar.edu</a>><br>
<span style="font-weight:bold">Date: </span>Tuesday, August 2, 2016 at 11:53 PM<br>
<span style="font-weight:bold">To: </span>"Suarez, Angel (GISS-611.0)[TRINNOVIM, LLC]" <<a href="mailto:angel.suarez@nasa.gov" target="_blank">angel.suarez@nasa.gov</a>><br>
<span style="font-weight:bold">Cc: </span>"<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>" <<a href="mailto:ncl-talk@ucar.edu" target="_blank">ncl-talk@ucar.edu</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [ncl-talk] Error: Couldn't find per display information ?<br>
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<div>Hi,<br>
<br>
You are able to run X11 clients from your user's host on *your* machine, but does your user have XQuartz installefd on *their* machine? (I'm sorry -- I'm not near a Mac at the moment to test how it behaves if attempting to run an X11 client without the server
installed(?)). <br>
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Maybe that helps?<br>
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Rick<br>
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<div class="gmail_extra"><br>
<div class="gmail_quote">On Tue, Aug 2, 2016 at 12:56 PM, Suarez, Angel (GISS-611.0)[TRINNOVIM, LLC]
<span dir="ltr"><<a href="mailto:angel.suarez@nasa.gov" target="_blank">angel.suarez@nasa.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div style="color:rgb(0,0,0);font-size:15px">Hello Everyone,</div>
<div style="color:rgb(0,0,0);font-size:15px">I’m at my wits end. Any help would be appreciated.</div>
<div style="color:rgb(0,0,0);font-size:15px"><br>
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<div style="color:rgb(0,0,0);font-size:15px">I have a user that is having problems running idt locally on his machine.</div>
<div style="color:rgb(0,0,0);font-size:15px"><br>
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<div style="color:rgb(0,0,0);font-size:15px">He gets:</div>
<div style="color:rgb(0,0,0);font-size:15px">Error: Couldn't find per display information</div>
<div style="color:rgb(0,0,0);font-size:15px"><br>
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<div style="color:rgb(0,0,0);font-size:15px">He is running:</div>
<div style="color:rgb(0,0,0);font-size:15px">MacOS 10.10.5</div>
<div style="color:rgb(0,0,0);font-size:15px">X11 2.7.9</div>
<div>
<div style="color:rgb(0,0,0);font-size:15px">ncl-6.2.0</div>
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<div>Xcode 6.4 Build version 6E35b</div>
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<div style="color:rgb(0,0,0);font-size:15px">gcc version 4.8.2 (MacPorts gcc48 4.8.2_2) </div>
<div style="color:rgb(0,0,0);font-size:15px">X11 forwarding is enabled in sshd_config and ssh_config</div>
<div style="color:rgb(0,0,0);font-size:15px"><br>
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<div style="color:rgb(0,0,0);font-size:15px">I’m able to ssh to his machine and xclock and xterm popup on my machine, so it doesn’t seem to be an issue with X11 forwarding.</div>
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<div style="color:rgb(0,0,0);font-family:Consolas;font-size:15px">Many thanks in advance,</div>
<div style="color:rgb(0,0,0);font-family:Consolas;font-size:15px">Angel</div>
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