Hi Sudhir, For the WEBGL_JAVASCRIPT_PATH, you must use a full path like that one "/home/seb/.../ParaViewWeb/WebServer/PWService/web/js/dev/"
Otherwise, despite the fact you start tomcat as root, everything seems to be fine. Seb On Wed, Aug 24, 2011 at 9:41 PM, <spat...@ibrainovative.com> wrote: > Hello Sebastien, > Thanks for your quick reply. > I am trying to render Sphere/Wavelet data from PWApp. > I realized that webgl path was wrong it sets by default to /web/js/dev. > Now I changed it to correct path (which is > ParaViewWeb/WebServer/PWService/web/js/dev), > but still error I am getting is same. I am sending you screenshot of CMake > Configuration and related errors I am > getting. > Many Thanks, > Sudhir > > -------- Original Message -------- > Subject: Re: Regarding Paraview Web Visualization > From: Sebastien Jourdain <sebastien.jourd...@kitware.com> > Date: Tue, August 23, 2011 6:54 pm > To: spat...@ibrainovative.com, paraview@paraview.org > Cc: "Marcus D. Hanwell" <marcus.hanw...@kitware.com> > > Hi Sudhir, > > I'm glad you managed to deploy successfully ParaViewWeb specially with > the latest version of activemq-cpp. > Regarding your issue I have an idea, but I might need also some more > feedback from you. > > First of all, what kind of data did you tried to render ? Did you > used, one of our sample application ? (PWApp ?) > During the configuration with CMake, what value did you set for the > path to the webgl javascript file ? (Sometime the automatic detection > doesn't seems to work properly.) > > If you used you own application, you need to tell the server that it > should also generate a WebGL data structure. > > Just let me know more about what you are doing so I could figure out > what is happening here. > > Seb > > On Tue, Aug 23, 2011 at 9:35 PM, Marcus D. Hanwell > <marcus.hanw...@kitware.com> wrote: >> On Tue, Aug 23, 2011 at 1:06 PM, <spat...@ibrainovative.com> wrote: >>> Dear Dr. Hanwell, >>> How are you? I am writing you regarding installation of Paraview Web >>> software. >>> We trying to use the current version of Paraview Web software to >>> Visualize >>> some Medical data. We used guideline described on the Wiki page. It >>> compiles >>> fine and >>> we can view data in 3D except for WebGL option. When we select WebGL >>> options >>> it >>> gives following error: >>> ============================================================= >>> SEVERE: Servlet.service() for servlet WebGL threw exception >>> java.lang.NullPointerException >>> at >>> org.apache.catalina.connector.CoyoteWriter.write(CoyoteWriter.java:171) >>> ============================================================= >>> A detailed version of logs are attached. We are using Ubuntu 11.04 OS. >>> Here are the software version we used to compile and deploy ParaviewWeb: >>> * Current version of Paraview (3.11.1 64-bit). >>> * active-cpp-3.4.0 >>> * apache-tomcat-6.0.33, flex3, qooxdoo-1.5-sdk and gwt-2.0.3. >>> * ParaviewWeb library >>> We followed all steps to setup as described >>> at http://www.itk.org/Wiki/ParaViewWeb_Building. >>> I will really appreciate if you can provide some insight on error. >>> Or, If you can provide contact information to whom I can contact >>> regarding >>> this issue. >>> Sudhir Pathak, >>> iBrainovative, Inc >>> >> Hi Sudhir, >> >> I would suggest asking Sebastien in the first instance as he is >> responsible for a large portion of the development of ParaView Web. >> Both of us monitor the VTK user list where your questions are likely >> to be seen and answered by a wider cross section of the community. >> >> Hopefully Sebastien will have a better idea about how to fix the error >> you are seeing. >> >> Best wishes, >> >> Marcus >> -- >> Marcus D. Hanwell, Ph.D. >> R&D Engineer, Kitware Inc. >> (518) 881-4937 >> > _______________________________________________ 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://www.paraview.org/mailman/listinfo/paraview