Ok, in our case Paraview and “launcher” are in the same machine. But we have
“two machines” launching configuration and perhaps “localhost” points to “lo”
network interface instead “eth0”, and doesn’t work. With ${launcher_IP} is ok…
Thanks again,
Gabriel.
De: Sebastien Jourdain [mailto:[email protected]]
Enviado el: martes, 15 de marzo de 2016 15:56
Para: Gabriel Álvarez Castro
CC: [email protected]
Asunto: Re: [Paraview] WebSocket connection failed: Error during WebSocket
handshake: Unexpected response code: 404
localhost should work for the launcher unless you have several network
interface.
Moreover, you can use the launcher to issue ssh command to start paraview on
other machines, in which case the host, is not the paraview one.
Would it make more sense if ${launcher_hostname_or_ip_or_localhost}?
Seb
On Tue, Mar 15, 2016 at 7:03 AM, Gabriel Álvarez Castro
<[email protected]> wrote:
Hi,
We needed to change:
“configuration”:
“host”: “localhost”
by:
“configuration”:
“host”: “${Paraview_IP}”
In the launcher configuration file in order to get it working. It would be
neccesary to correct it in updated documentation?
Regards,
Gabriel.
De: Sebastien Jourdain [mailto:[email protected]]
Enviado el: lunes, 14 de marzo de 2016 18:08
Para: Gabriel Álvarez Castro
CC: [email protected]
Asunto: Re: [Paraview] WebSocket connection failed: Error during WebSocket
handshake: Unexpected response code: 404
Thanks for your feedback and I'm glad that's working as expected now.
The updated version of that documentation is now available here:
http://kitware.github.io/paraviewweb/docs/guides/launching_examples.html
On Mon, Mar 14, 2016 at 9:39 AM, Gabriel Álvarez Castro
<[email protected]> wrote:
Hi,
It’s working now! Thank you very much. I tryed to configure it
as explained in http://paraviewweb.kitware.com/#!/guide/launching_examples “two
machines”, but I understood “sessionURL” referred to the “launcher machine".
Perhaps, it is not enough explained in the guide...
Thanks a lot. Regards,
Gabriel.
De: Sebastien Jourdain [mailto:[email protected]]
Enviado el: lunes, 14 de marzo de 2016 15:28
Para: Gabriel Álvarez Castro
CC: [email protected]
Asunto: Re: [Paraview] WebSocket connection failed: Error during WebSocket
handshake: Unexpected response code: 404
Your launcher config should be as follow:
"sessionURL": "ws://${ApacheHost_or_IP}:8088/proxy?sessionId=${id}",
Assuming that /var/visor/mapping/proxy.txt is the same file (network shared)
with /mnt/nfs/mapping/proxy.txt.
Seb
On Mon, Mar 14, 2016 at 2:57 AM, Gabriel Álvarez Castro
<[email protected]> wrote:
Hi,
No problem. I am attaching my Apache and launcher
configurations… The VirtualHost is defined in front-end machine, and launcher
configuration file of the second machine.
Regards,
Gabriel.
De: Sebastien Jourdain [mailto:[email protected]]
Enviado el: viernes, 11 de marzo de 2016 16:03
Para: Gabriel Álvarez Castro
CC: [email protected]
Asunto: Re: [Paraview] WebSocket connection failed: Error during WebSocket
handshake: Unexpected response code: 404
Hi Gabriel,
do you mind sharing (privately if you prefer) your apache config as well as
your launcher config?
Thanks,
Seb
On Fri, Mar 11, 2016 at 4:12 AM, Gabriel Álvarez Castro
<[email protected]> wrote:
Hi:
We've installed ParaviewWeb 5.0 in a configuration of two machines: Apache on
one machine (Ubuntu 14.04), and the launcher and the ParaViewWeb processes on a
second machine (Ubuntu 15.10). We've the problem that when trying to access the
Visualizer ('Post-processing' link at index.html) the '.../apps/Visualizer' tab
opens but we receive the error 'WebSocket connection failed: Error during
WebSocket handshake: Unexpected response code: 404'. We've tested before the
same ParaviewWeb only in one machine (Ubuntu 15.10) and it worked fine. Could
someone help us please?
Regards:
Gabriel.
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