Hello I think I have found the problem. When I run the launcher from the CLI as follows:
pvpython /data/pvw/paraview/lib/paraview-4.1/site-packages/paraview/web/pv_web_visualizer.py -d --content /data/pvw/www --data-dir /data/pvw/data --port 8080 And then access the URL I get the following error: [19/Jun/2014:13:37:10 +0000] "POST /paraview/ HTTP/1.1" 404 145 " http://paraview.domain.ca:8080/apps/Visualizer/" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:30.0) Gecko/20100101 Firefox/30.0" ERROR: In /usr/local/src/paraview/4.1.0/VTK/Rendering/OpenGL/vtkXOpenGLRenderWindow.cxx, line 531 vtkXOpenGLRenderWindow (0x328b7c0): bad X server connection. DISPLAY=Aborted (core dumped) I'm not sure why I don't see this error or generate a core dump when using the configuration file. In any case, we are using the 64bit binaries for Linux (Ubuntu 14.04). Do we need to compile our own Paraview 4.1? We are having difficulty compiling OSMesa support due to missing libraries. Thanks, again. Sean. On Wed, Jun 18, 2014 at 10:44 AM, CLSA Mcmaster <clsamcmas...@gmail.com> wrote: > Hello Sebastien > > Thank you for the very quick reply. > > I am following this document: > http://www.paraview.org/ParaView3/Doc/Nightly/www/js-doc/#!/guide/ubuntu_14_04 > > I am using paraview version 4.1.0. > > I get the same result if I go directly to port 8080. I am running in debug > mode but I am not seeing anything at all helpful. Firebug shows me: > > {"id": "103b792a-f6ee-11e3-b1d5-14feb5ee4ae2", "host": "paraview.domain.ca", > "port": 9103, "sessionManagerURL": > > "http://paraview.domain.ca:8080/paraview/", "sessionURL": > "ws://paraview.domain.ca/proxy?sessionId=103b792a-f6ee-11e3-b1d5-14feb5ee4ae2"} > > Followed by: > > Firefox can't establish a connection to the server at ws:// > paraview.mcmaster.ca/proxy?sessionId=103b792a-f6ee-11e3-b1d5-14feb5ee4ae2. > > My Apache config is as follows: > > <VirtualHost *:80> > ServerAlias paraview.domain.ca > ServerAdmin webmas...@domain.ca > DocumentRoot /data/pvw/www > > ErrorLog /data/logs/error.log > CustomLog /data/logs/access.log combined > > # Handle launcher forwarding > ProxyPass /paraview http://dragonfly.domain.ca:8080/paraview > > # Handle WebSocket forwarding > RewriteEngine On > RewriteMap session-to-port txt:/data/proxy.txt > RewriteCond %{QUERY_STRING} ^sessionId=(.*)$ [NC] > RewriteRule ^/proxy.*$ ws://${session-to-port:%1}/ws [P] > > <Directory "/data/pvw/www"> > Options Indexes FollowSymLinks > Order allow,deny > Allow from all > AllowOverride all > Require all granted > </Directory> > > </VirtualHost> > > And the launcher.py config file: > > {"configuration": > {"content": > "/data/pvw/www", > "log_dir": "/data/pvw/logs", > "host": "192.168.1.110", > "endpoint": "paraview", > "sessionURL": "ws://paraview.domain.ca:8080/", > "timeout": 5, > "upload_dir": "/data/pvw/data", > "fields": ["file", "host", "port", "updir"], "port": 8080, > "proxy_file": "/data/pvw/conf/proxy.conf"}, > "apps": {"data_prober": {"cmd": ["${python_exec}", > "${python_path}/paraview/web/pv_web_data_prober.py", > "--port", "${port}", "--data-dir", "${data}"]}, > "pipeline": {"cmd": ["${python_exec}", > "${python_path}/paraview/web/pv_web_visualizer.py", > "--port", "${port}", "--data-dir", "${data}"]}, > "loader": {"cmd": ["${python_exec}", > "${python_path}/paraview/web/pv_web_file_loader.py", > "--port", "${port}", "--data-dir", "${data}"] } > }, > "properties": > {"python_path": > "/data/pvw/paraview/lib/paraview-4.1/site-packages/", > "data": "/data/pvw/data", > "python_exec": "/data/pvw/paraview/bin/pvpython" > }, > "resources": > [{"port_range": [9001, 9003], "host": "192.168.1.110"}], > "sessionData": {"updir": "/Home"} > } > > > One thing I've noticed is that different config files show either ${data} > or ${dataDIR} but I do not see these variables defined anywhere. > > But other than that, I'm stumped. > > Thanks, once more, for your help. > > Sean. > > > On Tue, Jun 17, 2014 at 3:35 PM, Sebastien Jourdain < > sebastien.jourd...@kitware.com> wrote: > >> Hi, >> >> I'm not sure to understand that error either. >> >> Which setup did you followed? Which version of ParaView are you using? >> (release/master) >> >> Did you try with a direct connection without apache in the middle? Does >> that work? >> >> If so what is your apache setup and launcher.py configuration file? >> >> Any guidance on your setup may help. >> >> Seb >> >> >> On Tue, Jun 17, 2014 at 12:21 PM, CLSA Mcmaster <clsamcmas...@gmail.com> >> wrote: >> >>> Hello >>> >>> I feel I am very close to getting this but I need some help. >>> >>> I am using Paraview with Python and an Apache front end with proxying. >>> My logs show as follows: >>> >>> [Tue Jun 17 14:18:34.353847 2014] [proxy:debug] [pid 5840] >>> proxy_util.c(2035): AH00943: http: has released connection for ( >>> dragonfly.domain.ca) >>> [Tue Jun 17 14:18:34.353905 2014] [deflate:debug] [pid 5840] >>> mod_deflate.c(764): [client 192.168.1.9:45352] AH01384: Zlib: >>> Compressed 246 to 151 : URL /paraview/, referer: >>> http://paraview.domain.ca/apps/FileViewer/ >>> [Tue Jun 17 14:18:34.366482 2014] [authz_core:debug] [pid 5843] >>> mod_authz_core.c(828): [client 192.168.1.9:45354] AH01628: >>> authorization result: granted (no directives) >>> [Tue Jun 17 14:18:34.366557 2014] [proxy:debug] [pid 5843] >>> mod_proxy.c(1104): [client 192.168.1.9:45354] AH01143: Running scheme >>> ws handler (attempt 0) >>> [Tue Jun 17 14:18:34.366566 2014] [proxy_ajp:debug] [pid 5843] >>> mod_proxy_ajp.c(708): [client 192.168.1.9:45354] AH00894: declining URL >>> ws:// >>> 192.168.1.110:9103/ws?sessionId=c83abd36-f64b-11e3-b1d5-14feb5ee4ae2 >>> [Tue Jun 17 14:18:34.366577 2014] [proxy_http:debug] [pid 5843] >>> mod_proxy_http.c(1892): [client 192.168.1.9:45354] AH01113: HTTP: >>> declining URL ws:// >>> 192.168.1.110:9103/ws?sessionId=c83abd36-f64b-11e3-b1d5-14feb5ee4ae2 >>> [Tue Jun 17 14:18:34.366583 2014] [proxy_wstunnel:debug] [pid 5843] >>> mod_proxy_wstunnel.c(331): [client 192.168.1.9:45354] AH02451: serving >>> URL ws:// >>> 192.168.1.110:9103/ws?sessionId=c83abd36-f64b-11e3-b1d5-14feb5ee4ae2 >>> [Tue Jun 17 14:18:34.366590 2014] [proxy:debug] [pid 5843] >>> proxy_util.c(2020): AH00942: WS: has acquired connection for (*) >>> [Tue Jun 17 14:18:34.366596 2014] [proxy:debug] [pid 5843] >>> proxy_util.c(2072): [client 192.168.1.9:45354] AH00944: connecting ws:// >>> 192.168.1.110:9103/ws?sessionId=c83abd36-f64b-11e3-b1d5-14feb5ee4ae2 to >>> 192.168.1.110:9103 >>> [Tue Jun 17 14:18:34.366665 2014] [proxy:debug] [pid 5843] >>> proxy_util.c(2206): [client 192.168.1.9:45354] AH00947: connected >>> /ws?sessionId=c83abd36-f64b-11e3-b1d5-14feb5ee4ae2 to 192.168.1.110:9103 >>> [Tue Jun 17 14:18:34.366800 2014] [proxy:debug] [pid 5843] >>> proxy_util.c(2610): AH00962: WS: connection complete to >>> 192.168.1.110:9103 (192.168.1.110) >>> [Tue Jun 17 14:18:34.574643 2014] [proxy_wstunnel:debug] [pid 5843] >>> mod_proxy_wstunnel.c(253): [client 192.168.1.9:45354] AH02445: woke >>> from poll(), i=1 >>> [Tue Jun 17 14:18:34.574681 2014] [proxy_wstunnel:debug] [pid 5843] >>> mod_proxy_wstunnel.c(262): [client 192.168.1.9:45354] AH02446: sock was >>> readable >>> [Tue Jun 17 14:18:34.574725 2014] [proxy_wstunnel:debug] [pid 5843] >>> mod_proxy_wstunnel.c(129): (104)Connection reset by peer: [client >>> 192.168.1.9:45354] AH02442: error on sock - ap_get_brigade >>> [Tue Jun 17 14:18:34.574751 2014] [proxy:debug] [pid 5843] >>> proxy_util.c(2035): AH00943: WS: has released connection for (*) >>> >>> As you can see, I am getting a reset by peer but I'm not sure of the >>> cause. Any help or clues would be greatly appreciated. >>> >>> >>> _______________________________________________ >>> Powered by www.kitware.com >>> >>> Visit other Kitware open-source projects at >>> http://www.kitware.com/opensource/opensource.html >>> >>> Please keep messages on-topic and check the ParaView Wiki at: >>> http://paraview.org/Wiki/ParaView >>> >>> Follow this link to subscribe/unsubscribe: >>> http://public.kitware.com/mailman/listinfo/paraview >>> >>> >> >
_______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview