<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id="yiv8930979879"><div id="yui_3_16_0_1_1443104631632_2614"><div style="font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-size: 13px; background-color: rgb(255, 255, 255);" id="yui_3_16_0_1_1443104631632_2613"><div id="yiv8930979879yui_3_16_0_1_1443044975840_4141" style="color: rgb(0, 0, 0);">Dear,</div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4140" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);">I have deployed ParaViewWeb. Everything seems to work fine, but I am not able to visualize outputs, such as <span style="color:rgb(38, 38, 38);font-family:arial, sans-serif;line-height:16px;" id="yiv8930979879yui_3_16_0_1_1443044975840_6097" class="yiv8930979879">rendering the output fields such as T, V, etc. </span></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);">I built and tried ParaViewWeb 4.1, 4.3 and 4.4 with offscreen OSMesa, and I have received the same issues. Currently I use Apache 2.4.16 as a front end running on port 8080, python launcher and ParaViewWeb 4.4 with offscreen OSMesa. The following is my launcher and Apache configuration files:</div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><b id="yiv8930979879yui_3_16_0_1_1443044975840_5534"><u id="yiv8930979879yui_3_16_0_1_1443044975840_5727">launcher.json</u></b><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_4521">{</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5574" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "configuration": {</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "host" : "localhost", </font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "port" : 9000, </font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "endpoint": "paraview", </font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5600"> "content": "/home/user/ParaViewWeb/ParaView/build/www", </font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "proxy_file": "/home/user/ParaViewWeb/pv-mapping-file/mapping.txt",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "sessionURL" : "ws://testexample.com:8080/proxy?sessionId=${id}", </font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "timeout" : 25, </font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "log_dir" : "/home/user/ParaViewWeb/pvwLogs",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "upload_dir" : "/home/user/ParaViewWeb/upload",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "fields" : ["file", "host", "port", "updir"] </font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> },</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5589" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5592" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "resources" : [ { "host" : "localhost", "port_range" : [9001, 9010] } ],</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5596" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "properties" : {</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "build_dir" : "/home/user/ParaViewWeb/ParaView/build",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5713"> "python_exec" : "/home/user/ParaViewWeb/ParaView/build/bin/pvpython",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "python_path": "/home/user/ParaViewWeb/ParaView/build/lib/site-packages",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "WWW" : "/home/user/ParaViewWeb/ParaView/build/www",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "dataDir": "/home/user/ParaViewWeb/data",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> "load_file": "/home/user/ParaViewWeb/upload",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "source_dir": "/.../src"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> },</font></div><div dir="ltr" id="yiv8930979879yui_3_16_0_1_1443044975840_5613" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5615" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "apps": {</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "pipeline": {</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "cmd": [</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "${python_exec}", "-dr", "${python_path}/paraview/web/pv_web_visualizer.py",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "--port", "${port}", "--data-dir", "${dataDir}"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> ],</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "ready_line" : "Starting factory"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> },</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "visualizer": {</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "cmd": [</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5598"> "${python_exec}", "-dr", "${python_path}/paraview/web/pv_web_visualizer.py",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "--port", "${port}", "--data-dir", "${dataDir}"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> ],</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "ready_line" : "Starting factory"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> },</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "loader": {</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "cmd": [</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "${python_exec}", "-dr", "${python_path}/paraview/web/pv_web_file_loader.py",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "--port", "${port}", "--data-dir", "${dataDir}", "-f", "--authKey", "${secret}"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> ],</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "ready_line" : "Starting factory"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> },</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "data_prober": {</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "cmd": [</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5788"> "${python_exec}", "-dr", "${python_path}/paraview/web/pv_web_data_prober.py",</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5716"> "--port", "${port}", "--data-dir", "${dataDir}", "-f", "--authKey", "${secret}"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> ],</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> "ready_line" : "Starting factory"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> }</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> }</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_4523">}</font></div><div dir="ltr" id="yiv8930979879yui_3_16_0_1_1443044975840_5716" class="yiv8930979879" style="color: rgb(0, 0, 0);"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5718" class="yiv8930979879"></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><b><u>httpd-vhosts.conf</u></b><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_4550"><VirtualHost *:8080></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> ServerName testexample.com</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5789"> ServerAdmin webmaster@example-host.example.com</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> DocumentRoot "/home/user/ParaViewWeb/ParaView/build/www"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> ErrorLog "/home/user/ParaViewWeb/apacheLogs/pv-error_log"</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5790"> CustomLog "/home/user/ParaViewWeb/apacheLogs/pv-access_log" common</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5793" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5796" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2" id="yui_3_16_0_1_1443104631632_5791"> ProxyPass /paraview http://localhost:9000/paraview</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5800" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> # Turn on the rewrite engine</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> RewriteEngine On</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5805" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> # This is the path the mapping file Jetty creates</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> RewriteMap session-to-port txt:/home/user/ParaViewWeb/pv-mapping-file/mapping.txt</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5810" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> # 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.</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> RewriteCond %{QUERY_STRING} ^sessionId=(.*)$ [NC]</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5815" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> # This does the rewrite using the mapping file and the sessionId</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> RewriteRule ^/proxy.*$ ws://${session-to-port:%1}/ws [P]</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5820" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr"><font color="#4c76a2"> <Directory "/home/user/ParaViewWeb/ParaView/build/www"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> Options Indexes FollowSymLinks</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> Order allow,deny</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> Allow from all</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> AllowOverride None</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> Require all granted</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"> </Directory></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879"><font color="#4c76a2"></VirtualHost></font></div><div dir="ltr" id="yiv8930979879yui_3_16_0_1_1443044975840_5830" class="yiv8930979879" style="color: rgb(0, 0, 0);"><br id="yiv8930979879yui_3_16_0_1_1443044975840_5832" class="yiv8930979879"></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><u id="yiv8930979879yui_3_16_0_1_1443044975840_4858"><b>Issue 1:</b> Loading ASCII stl file</u></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><u><br></u></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);" dir="ltr">When I try to load my ASCII stl file on the ParaviewWeb, I receive the following error message in my log file. However, desktop ParaView application loads the file fine. </div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_5176">ERROR: In /home/user/ParaViewWeb/ParaView/src/VTK/IO/Geometry/vtkSTLReader.cxx, line 461</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_5264">vtkSTLReader (0x5d89b50): STLReader: error while reading file /home/user/ParaViewWeb/data/Mitchell_Lee_Administration_ReckordArmory_.stl at line 14: unable to read reading point.</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"><br id="yiv8930979879yui_3_16_0_1_1443044975840_4832" class="yiv8930979879"></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" dir="ltr" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_5265">ERROR: In /home/user/ParaViewWeb/ParaView/src/VTK/Common/ExecutionModel/vtkExecutive.cxx, line 784</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_5262">vtkPVCompositeDataPipeline (0x5d84f70): Algorithm vtkFileSeriesReader(0x5d881b0) returned failure for request: vtkInformation (0x5d97f30)</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"> Debug: Off</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"> Modified Time: 225417</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"> Reference Count: 1</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"> Registered Events: (none)</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"> Request: REQUEST_DATA</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"> FROM_OUTPUT_PORT: 0</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c"> ALGORITHM_AFTER_FORWARD: 1</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_5178"> FORWARD_DIRECTION: 0</font></div><div dir="ltr" id="yiv8930979879yui_3_16_0_1_1443044975840_4844" class="yiv8930979879" style="color: rgb(0, 0, 0);"><br id="yiv8930979879yui_3_16_0_1_1443044975840_4846" class="yiv8930979879"></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><b id="yiv8930979879yui_3_16_0_1_1443044975840_4897"><u id="yiv8930979879yui_3_16_0_1_1443044975840_4896">Issue 2: </u></b></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr">If I do the following selections on the ParaViewWeb, I always receive <span style="color: rgb(205, 35, 44);" id="yui_3_16_0_1_1443104631632_3184" class="">src/VTK/Common/Core/vtkDataArrayTemplate.h:191: T vtkDataArrayTemplate<T>::GetValue(vtkIdType) [with T = float; vtkIdType = long long int]: Assertion `id >= 0 && id < this->Size' failed </span><span class="">message in the log file and cause the web socket connection closed. </span></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><b><u><br></u></b></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><img class="ymail-preserve-class inline-image-guid-7f2075ef-29ab-c9ec-56de-3ef10974d929 rte-inline-saved-image" src="cid:8837cd60-a4b9-95fe-1475-f18a8aec7bdb@yahoo.com" data-id="inline-image-guid-7f2075ef-29ab-c9ec-56de-3ef10974d929" alt="Inline image" style="width:100%;max-width:800px;max-height:372px;" id="yui_3_16_0_1_1443104631632_2772"><br><b><u><br></u></b></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><b><u><br></u></b></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_5259">2015-09-23 17:33:52-0400 [-] Log opened.</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yui_3_16_0_1_1443104631632_2678">2015-09-23 17:33:53-0400 [-] Site starting on 9009</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_6033">2015-09-23 17:33:53-0400 [-] Starting factory <twisted.web.server.Site instance at 0x7fb6f2e55830></font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_5260">2015-09-23 17:33:53-0400 [HTTPChannel,0,127.0.0.1] Client has reconnected, cancelling reaper</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yiv8930979879yui_3_16_0_1_1443044975840_6034">2015-09-23 17:33:53-0400 [HTTPChannel,0,127.0.0.1] on_connect: connection count = 1</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" class="yiv8930979879" style="color: rgb(0, 0, 0);"><font color="#cd232c" id="yui_3_16_0_1_1443104631632_2789">pvpython: /home/user/ParaViewWeb/ParaView/src/VTK/Common/Core/vtkDataArrayTemplate.h:191: T vtkDataArrayTemplate<T>::GetValue(vtkIdType) [with T = float; vtkIdType = long long int]: Assertion `id >= 0 && id < this->Size' failed.</font></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);">----------------------------------------------------------------------------------------------------------------------------------------------------------------</div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154"><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" class=""><font color="#cd232c" id="yui_3_16_0_1_1443104631632_3883">WebSocket connection to 'ws://XXXXXXXXXXX:8080/proxy?sessionId=0c562ad6-623f-11e5-9b44-00155dd73e0d' failed: Error during WebSocket handshake: Unexpected response code: 503</font><br id="yui_3_16_0_1_1443104631632_3861" class=""></div><div dir="ltr" id="yui_3_16_0_1_1443104631632_3863" class="" style="color: rgb(0, 0, 0);"><br id="yui_3_16_0_1_1443104631632_3865" class=""></div></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);">I checked HTTP traffic, it has the following message. I assume the connection is closed because of the above error. </div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><br id="yui_3_16_0_1_1443104631632_3963"></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" style="color: rgb(0, 0, 0);"><span id="yui_3_16_0_1_1443104631632_4041"><b id="yui_3_16_0_1_1443104631632_4044"><u id="yui_3_16_0_1_1443104631632_4043">Issue 3: Slow ParaViewWeb</u></b></span></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);">My ParaViewWeb is very slow. Even I change the rendering mode to WebGL, It is still very slow. The Ubuntu 14.04 Sever specifications are the following:</div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><span style="color: rgb(38, 38, 38); font-family: arial, sans-serif; line-height: 16px;" id="yui_3_16_0_1_1443104631632_4605" class="">- 8 Cores </span></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><span style="color: rgb(38, 38, 38); font-family: arial, sans-serif; line-height: 16px;" class="" id="yui_3_16_0_1_1443104631632_4641">- 8 GB RAM </span></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><span style="color: rgb(38, 38, 38); font-family: arial, sans-serif; line-height: 16px;" class="" id="yui_3_16_0_1_1443104631632_4640"> - 2.3 Ghz processors</span><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);">Please let me know if I have setup anything incorrectly. Could anybody help me with the above three issues that I am experiencing now. Thank you very much!</div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);">Kai L.</div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div><div id="yiv8930979879yui_3_16_0_1_1443044975840_4154" dir="ltr" style="color: rgb(0, 0, 0);"><br></div></div></div></div></div></body></html>