<html>
  <head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
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  <body bgcolor="#FFFFFF" text="#000000">
    yes that file has contents. otherwise the sessionID also wouldn't be
    send back?<br>
    <br>
    any ideas how to fix the ws communication?<br>
    <br>
    <div class="moz-cite-prefix">Am 24.08.2016 um 23:44 schrieb
      Sebastien Jourdain:<br>
    </div>
    <blockquote
cite="mid:CABObKxeT0FXi4Qm=Bs52MG5cvQ3Qgk1TwBthd50bC1KU3OV63w@mail.gmail.com"
      type="cite">
      <div dir="ltr">Yes it seems the ws forwarding is not working.
        <div><br>
        </div>
        <div>if you cat that file you should see some content with that
          id and a host/port that apache should use to connect to the
          server that is running paraview.</div>
        <div><br>
        </div>
        <div>Otherwise the documentation (link that I previously gave)
          explain how to use unix group and setup the appropriate rights
          to that file so apache can read while the launcher can write.</div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Wed, Aug 24, 2016 at 3:01 PM, Daniel
          Zuidinga <span dir="ltr"><<a moz-do-not-send="true"
              href="mailto:info@seoaachen.de" target="_blank">info@seoaachen.de</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div bgcolor="#FFFFFF" text="#000000"> how can I check?<br>
              <br>
              The sessionID is sent to the client. So as far as I
              understand the http requests work, but not the ws?
              <div>
                <div class="h5"><br>
                  <br>
                  <br>
                  <div>Am 24.08.2016 um 22:52 schrieb Sebastien
                    Jourdain:<br>
                  </div>
                  <blockquote type="cite">
                    <div dir="ltr">
                      <div>Are you sure apache has the right to read
                        the <span style="font-size:12.8px">/home/daniel/proxy.txt
                          while the launcher is writting it?</span></div>
                      <div><span style="font-size:12.8px"><br>
                        </span></div>
                      <div><span style="font-size:12.8px">Do you see
                          some content that match your sessionId within
                          that file?</span></div>
                    </div>
                    <div class="gmail_extra"><br>
                      <div class="gmail_quote">On Wed, Aug 24, 2016 at
                        1:57 PM, Daniel Zuidinga <span dir="ltr"><<a
                            moz-do-not-send="true"
                            href="mailto:info@seoaachen.de"
                            target="_blank">info@seoaachen.de</a>></span>
                        wrote:<br>
                        <blockquote class="gmail_quote" style="margin:0
                          0 0 .8ex;border-left:1px #ccc
                          solid;padding-left:1ex">
                          <div bgcolor="#FFFFFF" text="#000000"> <br>
                            <div>I changed sessionManagerURL in my html
                              file to vtkWeb.properties.sessionManag<wbr>erURL
                              instead of <a moz-do-not-send="true"
                                href="http://localhost:8080/paraview"
                                target="_blank">http://localhost:8080/paraview</a><wbr>.
                              Now I get in firefox:<span><br>
                                <br>
                                Use of getPreventDefault() is
                                deprecated.  Use defaultPrevented
                                instead. jquery-1.8.3.min.js:2:0<br>
                              </span> GET <br>
                              <a moz-do-not-send="true"
                                href="http://localhost/proxy"
                                target="_blank">http://localhost/proxy</a>
                              [HTTP/1.1 400 Bad Request 16ms]<br>
                              null Visualizer:42:13<br>
                              Firefox can't establish a connection to
                              the server at <a moz-do-not-send="true">ws://localhost/proxy?sessionId<wbr>=7d12745c-6a34-11e6-a5dc-<wbr>0016d4e2bc28</a>.
                              autobahn.min.js:114:0<br>
                              GET <br>
                              <a moz-do-not-send="true"
                                href="http://localhost/proxy"
                                target="_blank">http://localhost/proxy</a>
                              [HTTP/1.1 400 Bad Request 2ms]<br>
                              null<br>
                              <br>
                              ...I think one more thing is needed.
                              <div>
                                <div><br>
                                  <br>
                                  <br>
                                  Am 24.08.2016 um 21:51 schrieb Daniel
                                  Zuidinga:<br>
                                </div>
                              </div>
                            </div>
                            <div>
                              <div>
                                <blockquote type="cite"> I had wrong
                                  paths in my launcher.config
                                  properties.<br>
                                  Now the request gets through and the
                                  vtk window opens. But I have still the
                                  ws error. Firefox console:<br>
                                  <br>
                                  Firefox can't establish a connection
                                  to the server at <a
                                    moz-do-not-send="true">ws://localhost/ws</a>.
                                  autobahn.min.js:114:0<br>
                                  null Visualizer:42:13<br>
                                  Use of getPreventDefault() is
                                  deprecated.  Use defaultPrevented
                                  instead. jquery-1.8.3.min.js:2:0<br>
                                  No launcher found.  Attempting to
                                  connect using the direct WS url.
                                  vtkweb-all.js:4456:19<br>
                                  <br>
                                  --- vtk window opens, then:<br>
                                  <br>
                                  Cross-Origin Request Blocked: The Same
                                  Origin Policy disallows reading the
                                  remote resource at <a
                                    moz-do-not-send="true"
                                    href="http://localhost:8080/paraview"
                                    target="_blank">http://localhost:8080/paraview</a><wbr>.
                                  (Reason: CORS header
                                  'Access-Control-Allow-Origin'
                                  missing). <unknown><br>
                                  GET <br>
                                  <a moz-do-not-send="true"
                                    href="http://localhost/ws"
                                    target="_blank">http://localhost/ws</a>
                                  [HTTP/1.1 404 Not Found 2ms]<br>
                                  null Visualizer:42:13<br>
                                  Firefox can't establish a connection
                                  to the server at <a
                                    moz-do-not-send="true">ws://localhost/ws</a>.<br>
                                  <br>
                                  <br>
                                  <div>Am 24.08.2016 um 19:18 schrieb
                                    Sebastien Jourdain:<br>
                                  </div>
                                  <blockquote type="cite">
                                    <div dir="ltr">Actually the hostname
                                      might be an issue if you have
                                      several network card.
                                      <div>Can you try to use the
                                        computer IP? Or '0.0.0.0' for
                                        the launcher if that work?</div>
                                      <div><br>
                                      </div>
                                      <div>Otherwise I did not spotted
                                        any issue in your config.</div>
                                    </div>
                                    <div class="gmail_extra"><br>
                                      <div class="gmail_quote">On Wed,
                                        Aug 24, 2016 at 11:14 AM, Daniel
                                        Zuidinga <span dir="ltr"><<a
                                            moz-do-not-send="true"
                                            href="mailto:info@seoaachen.de"
                                            target="_blank">info@seoaachen.de</a>></span>
                                        wrote:<br>
                                        <blockquote class="gmail_quote"
                                          style="margin:0 0 0
                                          .8ex;border-left:1px #ccc
                                          solid;padding-left:1ex">
                                          <div bgcolor="#FFFFFF"
                                            text="#000000"> - apache
                                            2.4.12<br>
                                            - modules are enabled<br>
                                            - launcher.py launches
                                            without error, resrouces and
                                            apps section are in the
                                            config file as described in
                                            the documentation<br>
                                            are all ports and hostnames
                                            right in my configuration
                                            files? apache is localhost
                                            and paraview also
                                            <div>
                                              <div><br>
                                                <br>
                                                Am 24.08.2016 um 16:22
                                                schrieb Sebastien
                                                Jourdain:<br>
                                                <blockquote type="cite">
                                                  <div dir="ltr">Hi
                                                    Daniel,
                                                    <div><br>
                                                    </div>
                                                    <div>Which version
                                                      of Apache are you
                                                      running?</div>
                                                    <div><br>
                                                    </div>
                                                    <div>Did you enabled
                                                      all the modules?</div>
                                                    <div><br>
                                                    </div>
                                                    <div>
                                                      <pre style="margin-top:0px;margin-bottom:0px;padding:0px;border:none;outline:0px;font-family:"Source Code Pro",Monaco,Menlo,Consolas,monospace;font-size:0.95em;vertical-align:baseline;color:rgb(77,77,76);line-height:22px;background:none rgb(238,238,238)"><div style="margin:0px;padding:0px;border:0px;outline:0px;font-weight:inherit;font-style:inherit;font-family:inherit;font-size:14.25px;vertical-align:baseline;min-height:22px">$ sudo a2enmod vhost_alias</div><div style="margin:0px;padding:0px;border:0px;outline:0px;font-weight:inherit;font-style:inherit;font-family:inherit;font-size:14.25px;vertical-align:baseline;min-height:22px">$ sudo a2enmod proxy</div><div style="margin:0px;padding:0px;border:0px;outline:0px;font-weight:inherit;font-style:inherit;font-family:inherit;font-size:14.25px;vertical-align:baseline;min-height:22px">$ sudo a2enmod proxy_http</div><div style="margin:0px;padding:0px;border:0px;outline:0px;font-weight:inherit;font-style:inherit;font-family:inherit;font-size:14.25px;vertical-align:baseline;min-height:22px">$ sudo a2enmod proxy_wstunnel</div><div style="margin:0px;padding:0px;border:0px;outline:0px;font-weight:inherit;font-style:inherit;font-family:inherit;font-size:14.25px;vertical-align:baseline;min-height:22px">$ sudo a2enmod rewrite</div></pre>
                                                    </div>
                                                    <div
                                                      class="gmail_extra"><br>
                                                      <div
                                                        class="gmail_quote">For
                                                        the launcher
                                                        configuration,
                                                        do you have a
                                                        proper <span style="color:rgb(77,77,76);font-family:"Source Code Pro",Monaco,Menlo,Consolas,monospace;font-size:14.25px;line-height:22px;white-space:pre-wrap;background-color:rgb(238,238,238)">"resources"</span> and <span style="color:rgb(77,77,76);font-family:"Source Code Pro",Monaco,Menlo,Consolas,monospace;font-size:14.25px;line-height:22px;white-space:pre-wrap;background-color:rgb(238,238,238)">"apps"</span> <wbr>section?</div>
                                                      <div
                                                        class="gmail_quote"><br>
                                                      </div>
                                                      <div
                                                        class="gmail_quote">I'm
                                                        guessing you are
                                                        looking at the
                                                        following
                                                        documentation
                                                        pages?</div>
                                                      <div
                                                        class="gmail_quote"><br>
                                                      </div>
                                                      <div
                                                        class="gmail_quote">-
                                                        <a
                                                          moz-do-not-send="true"
href="https://kitware.github.io/paraviewweb/docs/guides/apache_front_end.html"
target="_blank">https://kitware.github.io/para<wbr>viewweb/docs/guides/apache_fro<wbr>nt_end.html</a><br>
                                                      </div>
                                                      <div
                                                        class="gmail_quote">-
                                                        <a
                                                          moz-do-not-send="true"
href="https://kitware.github.io/paraviewweb/docs/guides/python_launcher.html"
target="_blank">https://kitware.github.io/para<wbr>viewweb/docs/guides/python_lau<wbr>ncher.html</a><br>
                                                      </div>
                                                      <div
                                                        class="gmail_quote"><br>
                                                      </div>
                                                      <div
                                                        class="gmail_quote">Once
                                                        you have the
                                                        forwarding of
                                                        the launcher
                                                        request working,
                                                        the next part
                                                        will be the
                                                        forwarding of
                                                        the ws. But we
                                                        can talk about
                                                        it when and if
                                                        you run into
                                                        issue about it.</div>
                                                      <div
                                                        class="gmail_quote"><br>
                                                      </div>
                                                      <div
                                                        class="gmail_quote">Seb</div>
                                                      <div
                                                        class="gmail_quote"><br>
                                                      </div>
                                                      <div
                                                        class="gmail_quote">On
                                                        Wed, Aug 24,
                                                        2016 at 2:22 AM,
                                                        Daniel Zuidinga
                                                        <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:info@seoaachen.de" target="_blank">info@seoaachen.de</a>></span>
                                                        wrote:<br>
                                                        <blockquote
                                                          class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid
                                                          rgb(204,204,204);padding-left:1ex">
                                                          <div
                                                          bgcolor="#FFFFFF"
                                                          text="#000000">
                                                          <p>I tried to
                                                          run the
                                                          launcher as
                                                          described in
                                                          the docs. But
                                                          I am still
                                                          getting errors
                                                          when running <a
moz-do-not-send="true" href="http://localhost/apps/Visualizer/"
                                                          target="_blank">http://localhost/apps/Visualiz<wbr>er/</a></p>
                                                          <p>Firefox
                                                          console:</p>
                                                          <p>------------------------------<wbr>-<br>
                                                          </p>
                                                          <p>1. when
                                                          setting
                                                          sessionManagerURL
                                                          in html set to
vtkWeb.properties.sessionManag<wbr>erURL:</p>
                                                          <p>POST <br>
                                                          XHR <br>
                                                          <a
                                                          moz-do-not-send="true"
href="http://localhost/paraview/" target="_blank">http://localhost/paraview/</a>
                                                          [HTTP/1.1 503
                                                          Service
                                                          Unavailable
                                                          48ms]<br>
                                                          Object {
                                                          error: "The
                                                          process did
                                                          not properly
                                                          start.…" }
                                                          Visualizer:42:13</p>
                                                          <p><br>
                                                          </p>
                                                          <p>2. when
                                                          setting
                                                          sessionManagerURL
                                                          in html to <a
moz-do-not-send="true" href="http://localhost:8080/paraview"
                                                          target="_blank">http://localhost:8080/paraview</a><wbr>:</p>
                                                          <p>Firefox
                                                          can't
                                                          establish a
                                                          connection to
                                                          the server at
                                                          <a
                                                          moz-do-not-send="true">ws://localhost/ws</a>.
autobahn.min.js:114:0<br>
                                                          null
                                                          Visualizer:42:13<br>
                                                          No launcher
                                                          found. 
                                                          Attempting to
                                                          connect using
                                                          the direct WS
                                                          url.
                                                          vtkweb-all.js:4456:19<br>
                                                          Use of
                                                          getPreventDefault()
                                                          is
                                                          deprecated. 
                                                          Use
                                                          defaultPrevented
                                                          instead.
                                                          jquery-1.8.3.min.js:2:0<br>
                                                          Cross-Origin
                                                          Request
                                                          Blocked: The
                                                          Same Origin
                                                          Policy
                                                          disallows
                                                          reading the
                                                          remote
                                                          resource at <a
moz-do-not-send="true" href="http://localhost:8080/paraview"
                                                          target="_blank">http://localhost:8080/paraview</a><wbr>.
                                                          (Reason: CORS
                                                          header
                                                          'Access-Control-Allow-Origin'
                                                          missing).
                                                          <unknown><br>
                                                          GET <br>
                                                          <a
                                                          moz-do-not-send="true"
href="http://localhost/ws" target="_blank">http://localhost/ws</a>
                                                          [HTTP/1.1 404
                                                          Not Found
                                                          12ms]<br>
                                                          null</p>
                                                          <p><br>
                                                          </p>
                                                          <p>So the
                                                          launcher can't
                                                          start the pv
                                                          webserver? But
                                                          running <a
                                                          moz-do-not-send="true"
href="http://localhost:8080/paraview/1" target="_blank">http://localhost:8080/paraview<wbr>/1</a>
                                                          in browser
                                                          works but
                                                          says:
                                                          {"error": "No
                                                          session with
                                                          id: 1"}<br>
                                                          </p>
                                                          <p><br>
                                                          </p>
                                                          <p>My apache
                                                          config:</p>
                                                          <p>-----------------------------<br>
                                                          </p>
                                                          <p><VirtualHost
                                                          *:80><br>
                                                              ServerName
                                                          localhost<br>
                                                             
                                                          ServerAdmin <a
moz-do-not-send="true" href="mailto:info@seoaachen.de" target="_blank">info@seoaachen.de</a><br>
                                                             
                                                          DocumentRoot
                                                          /home/daniel/salome_meca/V2016<wbr>/prerequisites/Paraview-v501_E<wbr>DF/share/paraview-5.0/www<br>
                                                              ErrorLog
                                                          "logs/pv-error_log"<br>
                                                              CustomLog
"logs/pv-access_log" common<br>
                                                              ### The
                                                          following
                                                          commented
                                                          lines could be
                                                          useful when
                                                          running<br>
                                                              ### over
                                                          https and wss:<br>
                                                              #
                                                          SSLEngine On<br>
                                                              #
                                                          SSLCertificateFile   
/etc/apache2/ssl/your_certific<wbr>ate.crt<br>
                                                              #
                                                          SSLCertificateKeyFile
/etc/apache2/ssl/your_domain_k<wbr>ey.key<br>
                                                              #
                                                          SSLCertificateChainFile
/etc/apache2/ssl/DigiCertCA.cr<wbr>t<br>
                                                              #<br>
                                                              #
                                                          <Location
                                                          ${MY-DOCUMENT-ROOT}
                                                          ><br>
                                                              #  
                                                          SSLRequireSSL
                                                          On<br>
                                                              #  
                                                          SSLVerifyClient
                                                          optional<br>
                                                              #  
                                                          SSLVerifyDepth
                                                          1<br>
                                                              #  
                                                          SSLOptions
                                                          +StdEnvVars
                                                          +StrictRequire<br>
                                                              #
                                                          </Location><br>
                                                              # Have
                                                          Apache pass
                                                          these requests
                                                          to the
                                                          launcher :9000<br>
                                                              ProxyPass
                                                          /paraview <a
moz-do-not-send="true" href="http://localhost:8080/paraview"
                                                          target="_blank">http://localhost:8080/paraview</a><br>
                                                              # Turn on
                                                          the rewrite
                                                          engine<br>
                                                             
                                                          RewriteEngine
                                                          On<br>
                                                              # This is
                                                          the path the
                                                          mapping file
                                                          Jetty creates<br>
                                                              RewriteMap
session-to-port txt:/home/daniel/proxy.txt<br>
                                                              # This is
                                                          the rewrite
                                                          condition.
                                                          Look for
                                                          anything with
                                                          a sessionId=
                                                          in the query
                                                          part of the
                                                          URL and
                                                          capture the
                                                          value to use
                                                          below.<br>
                                                             
                                                          RewriteCond
                                                          %{QUERY_STRING}    
^sessionId=(.*)$ [NC]<br>
                                                              # This
                                                          does the
                                                          rewrite using
                                                          the mapping
                                                          file and the
                                                          sessionId<br>
                                                             
                                                          RewriteRule   
                                                          ^/proxy.*$  <a
moz-do-not-send="true">ws://$</a>{session-to-port:%1}/ws  [P]<br>
                                                             
                                                          <Directory
"/home/daniel/salome_meca/V201<wbr>6/prerequisites/Paraview-v501_<wbr>EDF/share/paraview-5.0/www"><br>
                                                                 
                                                          Options
                                                          Indexes
                                                          FollowSymLinks<br>
                                                                  Order
                                                          allow,deny<br>
                                                                  Allow
                                                          from all<br>
                                                                 
                                                          AllowOverride
                                                          None<br>
                                                                 
                                                          Require all
                                                          granted<br>
                                                             
                                                          </Directory><br>
</VirtualHost></p>
                                                          <p><br>
                                                          </p>
                                                          <p><br>
                                                          </p>
                                                          <p>my
                                                          launcher.json</p>
                                                          <p>----------------------------<br>
                                                          </p>
                                                          <p> "configuration":
                                                          {<br>
                                                                     
                                                          "host" :
                                                          "localhost",<br>
                                                           <br>
                                                                     
                                                          "port" : 8080,<br>
                                                                     
                                                          "endpoint":
"paraview",                   <br>
                                                                     
                                                          "content":
                                                          "/.../www",                  
                                                          <br>
                                                                     
                                                          "proxy_file" :
"/home/daniel/proxy.txt",  <br>
                                                                        
                                                          "sessionURL":
                                                          <a
                                                          moz-do-not-send="true">"ws://localhost/proxy?sessionI<wbr>d=${id}"</a>,<br>
                                                            <br>
                                                                     
                                                          "timeout" :
25,                          <br>
                                                                     
                                                          "log_dir" :
"/home/daniel",             <br>
                                                                     
                                                          "upload_dir" :
"/home/daniel",              <br>
                                                                     
                                                          "fields" :
                                                          ["file",
                                                          "host",
                                                          "port",
                                                          "updir"]     
                                                          <br>
                                                                  },<br>
                                                          </p>
                                                          <p><br>
                                                          </p>
                                                          <p>What am I
                                                          doing wrong?</p>
                                                          <span>
                                                          <p><br>
                                                          </p>
                                                          <pre cols="72">Daniel Zuidinga
Dipl.-Ing.

SEO Aachen 
Passstr. 5
52070 Aachen

Tel   : 0241 / 450 912 67
E-Mail: <a moz-do-not-send="true" href="mailto:info@seoaachen.de" target="_blank">info@seoaachen.de</a>
Web   : <a moz-do-not-send="true" href="http://www.seoaachen.de" target="_blank">http://www.seoaachen.de</a> (nur zum Teil aktuell)
Xing  : <a moz-do-not-send="true" href="https://www.xing.com/profile/Daniel_Zuidinga" target="_blank">https://www.xing.com/profile/D<wbr>aniel_Zuidinga</a>

Bald online: Software Tools für Konstrukteure und Bauteilhersteller
<a moz-do-not-send="true" href="http://www.engineeringonline.de" target="_blank">http://www.engineeringonline.d<wbr>e</a></pre>
    </span><div><div><div>Am 22.08.2016 um 22:32 schrieb
      Sebastien Jourdain:

    </div>
    <blockquote type="cite">
      <div dir="ltr">Hi Daniel,
        <div class="gmail_extra">

          <div class="gmail_quote">
            <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I
              want to use paraview web with SSL. As far as I understand
              I need apache as a proxy server for that? Or is it
              possible with pvpython?

            </blockquote>
            <div>

            </div>
            <div>It might be possible with pvpython, but I've never done
              it, I've always used apache to rely on a single opened
              port and handle the encryption. </div>
            <div> </div>
            <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I
              have my own launcher which opens pvpython with a different
              port for each user. Is this the right way? Will this work
              with ssl?

            </blockquote>
            <div>

            </div>
            <div>If pvpython directly support the wss connection, you
              can be good. Usually the setup, that I do is that I have
              Apache serving only the port 443 (https) for both the
              static content and the (wss) websocket endpoint. And I use
              a mapping file between the Websocket endpoint that get
              returned by my launcher and the host/port I should connect
              to on the backend to establish the link between the client
              and the actual ParaViewWeb server instance.</div>
            <div>

            </div>
            <div>But that does not mean, that's the only way to do it
              and if you don't mind having several port open, I don't
              see why it could not work.</div>
            <div> </div>
            <blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Concerning:

              

              <a moz-do-not-send="true" href="https://kitware.github.io/visualizer/docs/" rel="noreferrer" target="_blank">https://kitware.github.io/visu<wbr>alizer/docs/</a>

              

              The web visuailzer should work via npm installation? It
              does not work for me:

              C:\Users\danie\AppData\Roaming<wbr>\npm\node_modules\pvw-visualiz<wbr>er\bin\pvw-visualizer-cli.js:4<wbr>1

              var pvPythonExecs = find(paraview).filter(function<wbr>(file)
              { return file.match(/pvpython$/) ||
              file.match(/pvpython.exe$/); });

                                                 ^

              

              TypeError: find(...).filter is not a function

                  at Object.<anonymous>
              (C:\Users\danie\AppData\Roamin<wbr>g\npm\node_modules\pvw-visuali<wbr>zer\bin\pvw-visualizer-cli.js:<wbr>41:36)

                  at Module._compile (module.js:409:26)

                  at Object.Module._extensions..js (module.js:416:10)

                  at Module.load (module.js:343:32)

                  at Function.Module._load (module.js:300:12)

                  at Function.Module.runMain (module.js:441:10)

                  at startup (node.js:139:18)

                  at node.js:968:3

            </blockquote>
            <div>

            </div>
            <div>Well, I guess I haven't tried to run the new Visualizer
              server on a Windows machine. </div>
            <div>But with ParaView 5.2 (yet to be released), we should
              have a ParaViewWeb back in the binaries. So we should make
              sure our Visualizer command line tool work on that
              platform as well.</div>
            <div>Although, the command line is more for beginners than
              anything else as it only simplify the demo usage. In real
              word deployment, with a launcher, the true pvpython
              command line should be used instead.</div>
            <div>

            </div>
            <div>Here is an example of what you should see in a working
              environment:</div>
            <div>

            </div>
            <div>
              <div>$ Visualizer -d ~/Downloads/</div>
              <div>

              </div>
              <div>==============================<wbr>==============================<wbr>===================</div>
              <div>| Execute:</div>
              <div>| $ /Applications/paraview.app/Con<wbr>tents/bin/pvpython</div>
              <div>|   -dr</div>
              <div>|  
                /Users/seb/Documents/code/Web2<wbr>/visualizer/server/pvw-visuali<wbr>zer.py</div>
              <div>|   --content</div>
              <div>|   /Users/seb/Documents/code/Web2<wbr>/visualizer/dist</div>
              <div>|   --port</div>
              <div>|   8080</div>
              <div>|   --data</div>
              <div>|   /Users/seb/Downloads/</div>
              <div>==============================<wbr>==============================<wbr>===================</div>
              <div>

              </div>
              <div>[...]</div>
              <div>

              </div>
              -- 

              Daniel Zuidinga

              Dipl.-Ing.

              

              SEO Aachen

              Passstr. 5

              52070 Aachen

              

              Tel   : 0241 / 450 912 67

              E-Mail: <a moz-do-not-send="true" href="mailto:info@seoaachen.de" target="_blank">info@seoaachen.de</a>

              Web   : <a moz-do-not-send="true" href="http://www.seoaachen.de" rel="noreferrer" target="_blank">http://www.seoaachen.de</a> (nur zum
              Teil aktuell)

              Xing  : <a moz-do-not-send="true" href="https://www.xing.com/profile/Daniel_Zuidinga" rel="noreferrer" target="_blank">https://www.xing.com/profile/D<wbr>aniel_Zuidinga</a>

              

              Bald online: Software Tools für Konstrukteure und
              Bauteilhersteller

              <a moz-do-not-send="true" href="http://www.engineeringonline.de" rel="noreferrer" target="_blank">http://www.engineeringonline.d<wbr>e</a>

              

              ______________________________<wbr>_________________

              Powered by <a moz-do-not-send="true" href="http://www.kitware.com" rel="noreferrer" target="_blank">www.kitware.com</a>

              

              Visit other Kitware open-source projects at <a moz-do-not-send="true" href="http://www.kitware.com/opensource/opensource.html" rel="noreferrer" target="_blank">http://www.kitware.com/opensou<wbr>rce/opensource.html</a>

              

              Please keep messages on-topic and check the ParaView Wiki
              at: <a moz-do-not-send="true" href="http://paraview.org/Wiki/ParaView" rel="noreferrer" target="_blank">http://paraview.org/Wiki/ParaV<wbr>iew</a>

              

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            </div>
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      </div>
    </blockquote>
    

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<fieldset></fieldset>
<pre>______________________________<wbr>_________________
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Please keep messages on-topic and check the ParaView Wiki at: <a moz-do-not-send="true" href="http://paraview.org/Wiki/ParaView" target="_blank">http://paraview.org/Wiki/ParaV<wbr>iew</a>

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Please keep messages on-topic and check the ParaView Wiki at: <a moz-do-not-send="true" href="http://paraview.org/Wiki/ParaView" rel="noreferrer" target="_blank">http://paraview.org/Wiki/ParaV<wbr>iew</a>



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