# Top

**URL:** https://discourse.paraview.org/top.md?page=88&period=all

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**Page:** 89

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## [Please help me to pass multiple arguments into Catalyst](https://discourse.paraview.org/t/please-help-me-to-pass-multiple-arguments-into-catalyst/587)

<div class="topic-metadata">

**Author:** [@Dawei\_Mu](https://discourse.paraview.org/u/Dawei_Mu)\
**Replies:** 2\
**Last updated:** [October 5, 2018, 9:15pm UTC](https://discourse.paraview.org/t/please-help-me-to-pass-multiple-arguments-into-catalyst/587 "2018-10-05T21:15:47Z")

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I am trying to add catalyst into my C code, the code needs multiple input arguments to run “mpirun -np 2 -X 256 -Y 256 pythonscripts.py” and I received an error message like “vtkCPPythonScriptPipeline (0x40ccef0): Could …

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## [no slip boundary condition does not hold](https://discourse.paraview.org/t/no-slip-boundary-condition-does-not-hold/5234)

<div class="topic-metadata">

**Author:** [@yashika\_dhote](https://discourse.paraview.org/u/yashika_dhote)\
**Replies:** 3\
**Last updated:** [September 2, 2020, 7:45am UTC](https://discourse.paraview.org/t/no-slip-boundary-condition-does-not-hold/5234 "2020-09-02T07:45:17Z")

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Dear All, I have no slip boundary condition at x=0 ( y-plane), when I am trying to see velocity at edge it shows some velocity magnitude… like at x=0.0022232 v.y =100 on y plane. I understand that it is showing me value…

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## [CONVERGECFDreader not available for solid simulations](https://discourse.paraview.org/t/convergecfdreader-not-available-for-solid-simulations/12379)

<div class="topic-metadata">

**Author:** [@jameil\_k](https://discourse.paraview.org/u/jameil_k)\
**Replies:** 7\
**Last updated:** [August 24, 2023, 2:56pm UTC](https://discourse.paraview.org/t/convergecfdreader-not-available-for-solid-simulations/12379 "2023-08-24T14:56:42Z")

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The CONVERGECFDreader option doesn’t appear for simulations with only a solid stream. I also tried forcing paraview to open the .h5 file with CONVERGECFDreader through the command prompt, but I get the error that there i…

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## [pvpython macOS no rendering](https://discourse.paraview.org/t/pvpython-macos-no-rendering/8020)

<div class="topic-metadata">

**Author:** [@massisenergy](https://discourse.paraview.org/u/massisenergy)\
**Replies:** 4\
**Last updated:** [September 20, 2021, 2:38pm UTC](https://discourse.paraview.org/t/pvpython-macos-no-rendering/8020 "2021-09-20T14:38:51Z")

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Dear, I wish to batch process using pvpython but in my system (MacOS, 13' MBP, ParaView 5.9.1) no rendering window pops up when I try to reproduce the sphere example. I believe this might be due to the issue already men…

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## [Improving ParaView Performance for the Visualization of Large .vtu Models](https://discourse.paraview.org/t/improving-paraview-performance-for-the-visualization-of-large-vtu-models/13485)

<div class="topic-metadata">

**Author:** [@BenedyktMLU](https://discourse.paraview.org/u/BenedyktMLU)\
**Replies:** 2\
**Last updated:** [December 12, 2023, 6:57pm UTC](https://discourse.paraview.org/t/improving-paraview-performance-for-the-visualization-of-large-vtu-models/13485 "2023-12-12T18:57:32Z")

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I am currently working with large .vtu models in ParaView, and I am facing challenges with the visualization of increasingly larger datasets. The models typically range from 40-60 million grid points. The current setup, …

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## [minimal docker image with paraview](https://discourse.paraview.org/t/minimal-docker-image-with-paraview/7424)

<div class="topic-metadata">

**Author:** [@olesenm](https://discourse.paraview.org/u/olesenm)\
**Replies:** 2\
**Last updated:** [June 17, 2021, 12:35pm UTC](https://discourse.paraview.org/t/minimal-docker-image-with-paraview/7424 "2021-06-17T12:35:59Z")

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I was exploring add a simple paraview layer onto a docker (ubuntu) image using the laziest approach that I can think of, which is to simply copy and install the ParaView Linux binary into a container and then setup the P…

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## [Paraview error VGL](https://discourse.paraview.org/t/paraview-error-vgl/9440)

<div class="topic-metadata">

**Author:** [@kmilo9999](https://discourse.paraview.org/u/kmilo9999)\
**Replies:** 1\
**Last updated:** [April 18, 2022, 2:05pm UTC](https://discourse.paraview.org/t/paraview-error-vgl/9440 "2022-04-18T14:05:51Z")

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Hello, I getting the following error when running paraview on a cluster environment using vnc. \[VGL\] ERROR: in glXGetConfig– \[VGL\] 1124: Could not obtain RGB visual on the server suitable for off-screen rendering I…

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## [How to display velocity of spheres with high resolution](https://discourse.paraview.org/t/how-to-display-velocity-of-spheres-with-high-resolution/12835)

<div class="topic-metadata">

**Author:** [@MuWeihao](https://discourse.paraview.org/u/MuWeihao)\
**Replies:** 5\
**Last updated:** [September 11, 2023, 7:00am UTC](https://discourse.paraview.org/t/how-to-display-velocity-of-spheres-with-high-resolution/12835 "2023-09-11T07:00:30Z")

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Hi! I am a new user of Paraview. I want to represent the velocity of spheres(ie. Sphvel) inParaView. However, I have meetings with several problems: In ParaView 5.7.0, The velocity option can be chosen in coloring, b…

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## [best way to use paraview for AWS EC2?](https://discourse.paraview.org/t/best-way-to-use-paraview-for-aws-ec2/7710)

<div class="topic-metadata">

**Author:** [@Sina](https://discourse.paraview.org/u/Sina)\
**Replies:** 1\
**Last updated:** [July 30, 2021, 9:54am UTC](https://discourse.paraview.org/t/best-way-to-use-paraview-for-aws-ec2/7710 "2021-07-30T09:54:58Z")

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Hello, I am using AWS EC2 graphic instance (x32 CPU, 128GB RAM, 1 GPU) regularly for post processing of CFD (OpenFOAM) cases. We usually use NICE DCV to connect to the machine with GUI and from there open up a Paraview …

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## [Connecting to Server vs Connecting to Desktop](https://discourse.paraview.org/t/connecting-to-server-vs-connecting-to-desktop/12669)

<div class="topic-metadata">

**Author:** [@Reshm\_R\_S](https://discourse.paraview.org/u/Reshm_R_S)\
**Replies:** 2\
**Last updated:** [August 16, 2023, 12:50pm UTC](https://discourse.paraview.org/t/connecting-to-server-vs-connecting-to-desktop/12669 "2023-08-16T12:50:26Z")

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In my understanding, there are two ways to use paraview for remote rendering. Method A is to run a paraview server and connect to the server. Method B is to connect to the remote desktop running paraview through VNC and …

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## [How to fix a custom VTK reader?](https://discourse.paraview.org/t/how-to-fix-a-custom-vtk-reader/2586)

<div class="topic-metadata">

**Author:** [@newbee](https://discourse.paraview.org/u/newbee)\
**Replies:** 2\
**Last updated:** [September 20, 2019, 10:46am UTC](https://discourse.paraview.org/t/how-to-fix-a-custom-vtk-reader/2586 "2019-09-20T10:46:20Z")

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Hi, I’m a beginner of paraview, and now I’m developing a custom reader. My paraview version is 3.14, so I followed this example: https://vtk.org/Wiki/ParaView/Examples/Plugins/Reader After plugin loaded, I found Reque…

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## [paraview crashes](https://discourse.paraview.org/t/paraview-crashes/4942)

<div class="topic-metadata">

**Author:** [@Jie](https://discourse.paraview.org/u/Jie)\
**Replies:** 8\
**Last updated:** [August 20, 2020, 1:16pm UTC](https://discourse.paraview.org/t/paraview-crashes/4942 "2020-08-20T13:16:32Z")

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Hello, when the paraview client reads larger data, it crashes. How can I do it? Thank you!

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## [Library related error pVServer](https://discourse.paraview.org/t/library-related-error-pvserver/8508)

<div class="topic-metadata">

**Author:** [@massisenergy](https://discourse.paraview.org/u/massisenergy)\
**Replies:** 2\
**Last updated:** [December 5, 2021, 5:29pm UTC](https://discourse.paraview.org/t/library-related-error-pvserver/8508 "2021-12-05T17:29:30Z")

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With a recent update of ArchLinux, I got the error that libtbb.so.2 cannot be found. With some researching, it seems it is superseded by libtbb.so.12, so I linked it like this: ln -s /usr/lib/libtbb.so.12 /usr/lib/libt…

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## [PVW Visualizer](https://discourse.paraview.org/t/pvw-visualizer/2496)

<div class="topic-metadata">

**Author:** [@Luis\_Miguel\_Seixas](https://discourse.paraview.org/u/Luis_Miguel_Seixas)\
**Replies:** 2\
**Last updated:** [September 2, 2019, 5:13pm UTC](https://discourse.paraview.org/t/pvw-visualizer/2496 "2019-09-02T17:13:21Z")

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Hey, I am rendering a file with .vtm format to display structure analysis results in PVW Visualizer. My problem is that I can see in ParaView Desktop all the components of the multi-component array, displacement (Magnit…

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## [ParaView 5.9 RC2 NVIDIA Optix Pathtracer](https://discourse.paraview.org/t/paraview-5-9-rc2-nvidia-optix-pathtracer/6031)

<div class="topic-metadata">

**Author:** [@danlipsa](https://discourse.paraview.org/u/danlipsa)\
**Replies:** 3\
**Last updated:** [December 11, 2020, 8:34pm UTC](https://discourse.paraview.org/t/paraview-5-9-rc2-nvidia-optix-pathtracer/6031 "2020-12-11T20:34:22Z")

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Hi all, ParaView 5.8 RC2 binary does not enable NVIDIA Optix on my Ubuntu 18.04. It does work with ParaView 5.8.1 binary. It might be related to an error I see for nvidia-smi, but as I said it does work for ParaView 5.…

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## [problem with running pravaiew commend in ubuntu](https://discourse.paraview.org/t/problem-with-running-pravaiew-commend-in-ubuntu/10800)

<div class="topic-metadata">

**Author:** [@shir\_levi](https://discourse.paraview.org/u/shir_levi)\
**Replies:** 1\
**Last updated:** [November 18, 2022, 3:29am UTC](https://discourse.paraview.org/t/problem-with-running-pravaiew-commend-in-ubuntu/10800 "2022-11-18T03:29:28Z")

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i get this nassege when i try to run paraview commend qt.qpa.xcb: could not connect to display 172.30.32.1:0 qt.qpa.plugin: Could not load the Qt platform plugin “xcb” in “” even though it was found. This application …

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## [trace recorder and time](https://discourse.paraview.org/t/trace-recorder-and-time/226)

<div class="topic-metadata">

**Author:** [@wascott](https://discourse.paraview.org/u/wascott)\
**Replies:** 2\
**Last updated:** [June 25, 2018, 3:58am UTC](https://discourse.paraview.org/t/trace-recorder-and-time/226 "2018-06-25T03:58:52Z")

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I have a user that is trying to do the following, and the trace recirder is missing setting time. Any ideas what commands are missing in the trace? Thanks! Alan I need to display results at a time value instead of at…

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## [multiple 3D tif stacks into 4D animation](https://discourse.paraview.org/t/multiple-3d-tif-stacks-into-4d-animation/10473)

<div class="topic-metadata">

**Author:** [@DVangelis](https://discourse.paraview.org/u/DVangelis)\
**Replies:** 3\
**Last updated:** [January 2, 2023, 12:59pm UTC](https://discourse.paraview.org/t/multiple-3d-tif-stacks-into-4d-animation/10473 "2023-01-02T12:59:28Z")

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Hi to all, I am new to Paraview, I found paraview from porepsy . I have a huge dataset of 3D stacks consist of 130 stacks. I want to make an animation showing the progression of features of those 3D stacks with time. …

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## [How can I use external Python script in paraview&](https://discourse.paraview.org/t/how-can-i-use-external-python-script-in-paraview/8081)

<div class="topic-metadata">

**Author:** [@Nickola](https://discourse.paraview.org/u/Nickola)\
**Replies:** 3\
**Last updated:** [October 8, 2021, 8:51am UTC](https://discourse.paraview.org/t/how-can-i-use-external-python-script-in-paraview/8081 "2021-10-08T08:51:02Z")

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Hello everybody!What is a correct way to execute some external python script from disk? Iuse execfile(‘full\_path/script.py’) , but see ‘execfile is not found’. Where is a mistake? Where is a documentation about that? …

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## [Colormaps and widgets vs pipeline sources](https://discourse.paraview.org/t/colormaps-and-widgets-vs-pipeline-sources/6133)

<div class="topic-metadata">

**Author:** [@dcthomp](https://discourse.paraview.org/u/dcthomp)\
**Replies:** 4\
**Last updated:** [January 1, 2021, 8:14pm UTC](https://discourse.paraview.org/t/colormaps-and-widgets-vs-pipeline-sources/6133 "2021-01-01T20:14:56Z")

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Hi all, I’m working on a custom 3-D widget and don’t understand how to make it display data using a colormap that PV users can edit. The interactive widget inherits pqInteractivePropertyWidget and has proxy that owns…

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## [PV 5.7.0: Calculator error](https://discourse.paraview.org/t/pv-5-7-0-calculator-error/3000)

<div class="topic-metadata">

**Author:** [@MiguelAngelAGUIRRE](https://discourse.paraview.org/u/MiguelAngelAGUIRRE)\
**Replies:** 4\
**Last updated:** [November 19, 2019, 2:20pm UTC](https://discourse.paraview.org/t/pv-5-7-0-calculator-error/3000 "2019-11-19T14:20:17Z")

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Hello, I’m trying to do a very simple operation with the “Calculator” filter that works fine in previous versions but NOT in PV5.7.0. In the new version the software crashes and closes. Please, find in the attached fil…

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## [Load siles with large spatial distance](https://discourse.paraview.org/t/load-siles-with-large-spatial-distance/8176)

<div class="topic-metadata">

**Author:** [@marios\_geo](https://discourse.paraview.org/u/marios_geo)\
**Replies:** 8\
**Last updated:** [October 13, 2021, 12:16pm UTC](https://discourse.paraview.org/t/load-siles-with-large-spatial-distance/8176 "2021-10-13T12:16:32Z")

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I have seveal vtk files (in the order of 2-3kb) that represent boreholes over a region. The problem is that it is too slow to load. I believe the problem originates in the spatial distance. Each file (borehole) has dime…

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## [Build LidarView Problem](https://discourse.paraview.org/t/build-lidarview-problem/5243)

<div class="topic-metadata">

**Author:** [@debupt](https://discourse.paraview.org/u/debupt)\
**Replies:** 2\
**Last updated:** [September 2, 2020, 7:38am UTC](https://discourse.paraview.org/t/build-lidarview-problem/5243 "2020-09-02T07:38:19Z")

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Current, I follow LidarView development guideline to build software Everything goes fine when I enter make -j8, it hangs there as the following screenshot Does anyone know what happens it is?

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## [Any way to as an SIProxy to print it's server-side VTK object?](https://discourse.paraview.org/t/any-way-to-as-an-siproxy-to-print-its-server-side-vtk-object/3614)

<div class="topic-metadata">

**Author:** [@jondo2010](https://discourse.paraview.org/u/jondo2010)\
**Replies:** 4\
**Last updated:** [February 20, 2020, 2:26pm UTC](https://discourse.paraview.org/t/any-way-to-as-an-siproxy-to-print-its-server-side-vtk-object/3614 "2020-02-20T14:26:15Z")

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This seems like a fairly obvious thing to want to do during development. I have a client-side SMProxy object in Python, and I’d like to ask the server-side vtkObject to PrintSelf(), for debugging purposes.

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## [Creating individual screenshots of a set of files (sequential job)](https://discourse.paraview.org/t/creating-individual-screenshots-of-a-set-of-files-sequential-job/5878)

<div class="topic-metadata">

**Author:** [@XavierStuvw](https://discourse.paraview.org/u/XavierStuvw)\
**Replies:** 2\
**Last updated:** [November 29, 2020, 2:54pm UTC](https://discourse.paraview.org/t/creating-individual-screenshots-of-a-set-of-files-sequential-job/5878 "2020-11-29T14:54:37Z")

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Using a custom-built ParaView 5.7.0. Have a set of 100 vtk files describing a temporal sequence. I would like to create a screenshot (png file) for each file, according to the specifications of a state file. Proceeding…

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## [ParaView does not work on my remote computer with ssh -X/Y! (OpenGL Errors)](https://discourse.paraview.org/t/paraview-does-not-work-on-my-remote-computer-with-ssh-x-y-opengl-errors/4548)

<div class="topic-metadata">

**Author:** [@mwestphal](https://discourse.paraview.org/u/mwestphal)\
**Replies:** 0\
**Last updated:** [June 10, 2020, 1:51am UTC](https://discourse.paraview.org/t/paraview-does-not-work-on-my-remote-computer-with-ssh-x-y-opengl-errors/4548 "2020-06-10T01:51:07Z")

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With caveats, ParaView can works with X forwarding. The issue is that X forwarding only supports OpenGL 2.1, where ParaView requires OpenGL 3.2. To get around this, you may want to run Kitware’s ParaView binaries with s…

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## [Compilation issue with imagedenoise on SUSE 11.3 and RHEL 6.10](https://discourse.paraview.org/t/compilation-issue-with-imagedenoise-on-suse-11-3-and-rhel-6-10/2671)

<div class="topic-metadata">

**Author:** [@joeh](https://discourse.paraview.org/u/joeh)\
**Replies:** 3\
**Last updated:** [October 3, 2019, 2:56am UTC](https://discourse.paraview.org/t/compilation-issue-with-imagedenoise-on-suse-11-3-and-rhel-6-10/2671 "2019-10-03T02:56:38Z")

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I have found that on some of our older systems when the superbuild attempts to build openimagedenoise that one of the files is giving an error. superbuild/openimagedenoise/src/scripts/resource\_to\_cpp.py is failing on …

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## [Automatically load TTK upon ParaView's startup](https://discourse.paraview.org/t/automatically-load-ttk-upon-paraviews-startup/11643)

<div class="topic-metadata">

**Author:** [@kokebdese](https://discourse.paraview.org/u/kokebdese)\
**Replies:** 7\
**Last updated:** [March 28, 2023, 12:56pm UTC](https://discourse.paraview.org/t/automatically-load-ttk-upon-paraviews-startup/11643 "2023-03-28T12:56:29Z")

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I installed Paraview that integrates TTK plugin on windows 10 and check the box Auto Load in the TopologyToolKit entry. However, still it did’t automatically load TTK upon ParaView’s startup. Could you suggest me on how …

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## [paraview trace not start](https://discourse.paraview.org/t/paraview-trace-not-start/6135)

<div class="topic-metadata">

**Author:** [@Filipeipei](https://discourse.paraview.org/u/Filipeipei)\
**Replies:** 1\
**Last updated:** [January 4, 2021, 10:13am UTC](https://discourse.paraview.org/t/paraview-trace-not-start/6135 "2021-01-04T10:13:18Z")

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Hello, I have a problem when I try to start trace on ParaView: ERROR: In …/Remoting/ServerManager/vtkSMTrace.cxx, line 76 vtkSMTrace (0x55729dff7040): Failed to import paraview.smtrace module. Generic Warning: In …/Re…

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## [rendering of symmetric solution vector - is there a way to render the solution symmetric?](https://discourse.paraview.org/t/rendering-of-symmetric-solution-vector-is-there-a-way-to-render-the-solution-symmetric/10099)

<div class="topic-metadata">

**Author:** [@simonw](https://discourse.paraview.org/u/simonw)\
**Replies:** 2\
**Last updated:** [August 4, 2022, 7:24am UTC](https://discourse.paraview.org/t/rendering-of-symmetric-solution-vector-is-there-a-way-to-render-the-solution-symmetric/10099 "2022-08-04T07:24:22Z")

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Dear all, my problem is already well-described in, for instance, here: In the picture above can be seen that the interpolation within the quad elements is not symmetric. The problem is even worse when using “use l…

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## [Large memory when loading xmf+h5 data](https://discourse.paraview.org/t/large-memory-when-loading-xmf-h5-data/2489)

<div class="topic-metadata">

**Author:** [@Danielsue](https://discourse.paraview.org/u/Danielsue)\
**Replies:** 1\
**Last updated:** [September 2, 2019, 4:55am UTC](https://discourse.paraview.org/t/large-memory-when-loading-xmf-h5-data/2489 "2019-09-02T04:55:54Z")

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Dear All, I have some questions regarding large memory in Paraview (5.6.0 version) when load xmf+h5 data. The mesh is unstructured prism mesh, with 826718 nodes and 1586508 cells, which is not crazy big. Paraview can l…

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## [Extrapolate the Data to get Full Grid](https://discourse.paraview.org/t/extrapolate-the-data-to-get-full-grid/9429)

<div class="topic-metadata">

**Author:** [@Ekrem\_Ekici](https://discourse.paraview.org/u/Ekrem_Ekici)\
**Replies:** 5\
**Last updated:** [April 27, 2022, 2:09pm UTC](https://discourse.paraview.org/t/extrapolate-the-data-to-get-full-grid/9429 "2022-04-27T14:09:12Z")

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Hi, I want to extrapolate my partial data to get full grid. Here is the full Grid: I want to get the full grid from the grid below; It is just 1/16th of the full grid. I need to copy and translate the partial gr…

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## [Is this graphic bug?](https://discourse.paraview.org/t/is-this-graphic-bug/7072)

<div class="topic-metadata">

**Author:** [@marine3454](https://discourse.paraview.org/u/marine3454)\
**Replies:** 5\
**Last updated:** [April 26, 2021, 5:21pm UTC](https://discourse.paraview.org/t/is-this-graphic-bug/7072 "2021-04-26T17:21:53Z")

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Has anyone ever had this kind of graphic issue before? I tried to compare stress contour between rectangular shape and round shape of excavation. I haven’t had any issue to plot the stress with the rectangular shape of…

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## [How to fit a curve in Paraview](https://discourse.paraview.org/t/how-to-fit-a-curve-in-paraview/11387)

<div class="topic-metadata">

**Author:** [@potato](https://discourse.paraview.org/u/potato)\
**Replies:** 2\
**Last updated:** [February 13, 2023, 11:57pm UTC](https://discourse.paraview.org/t/how-to-fit-a-curve-in-paraview/11387 "2023-02-13T23:57:00Z")

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Hello everyone! I use Paraview to visualize my compution result. And I make a contour in my Paraview.This is my result.However, I want to fit curve which is above the green line as a quartic polynomial. I am confused abo…

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## [Standardizing plots in paraview](https://discourse.paraview.org/t/standardizing-plots-in-paraview/10335)

<div class="topic-metadata">

**Author:** [@dashp7](https://discourse.paraview.org/u/dashp7)\
**Replies:** 8\
**Last updated:** [September 19, 2022, 2:56pm UTC](https://discourse.paraview.org/t/standardizing-plots-in-paraview/10335 "2022-09-19T14:56:17Z")

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Hi, Query 1 → I have a dataset obtained from a fluid simulation with velocities, temperature, pressure and mass fractions. I want to generate plots where each of the following attributes varies with the variable being p…

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## [Problem with 'Select Cells On'.](https://discourse.paraview.org/t/problem-with-select-cells-on/2262)

<div class="topic-metadata">

**Author:** [@e-kolosov](https://discourse.paraview.org/u/e-kolosov)\
**Replies:** 2\
**Last updated:** [July 19, 2019, 8:36am UTC](https://discourse.paraview.org/t/problem-with-select-cells-on/2262 "2019-07-19T08:36:26Z")

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Unable to see selected points if ‘Points size’ \> 5 and ‘Render points as Spheres’. Is it a bug?

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## [Opening a .tec file from software Nemoh in Paraview](https://discourse.paraview.org/t/opening-a-tec-file-from-software-nemoh-in-paraview/8892)

<div class="topic-metadata">

**Author:** [@vaibhavraghavan](https://discourse.paraview.org/u/vaibhavraghavan)\
**Replies:** 3\
**Last updated:** [February 4, 2022, 4:34pm UTC](https://discourse.paraview.org/t/opening-a-tec-file-from-software-nemoh-in-paraview/8892 "2022-02-04T16:34:35Z")

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Hi, I am new to Paraview. I found a few posts where a .tec file has been opened in Paraview. I am trying to open the attached file in Paraview, but it doesn’t show anything? Any idea why? ExcitationForce.tec (7.5 KB)

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## [Line probe fails in parallel for Nek5000 data](https://discourse.paraview.org/t/line-probe-fails-in-parallel-for-nek5000-data/2828)

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**Author:** [@juanecopro](https://discourse.paraview.org/u/juanecopro)\
**Replies:** 3\
**Last updated:** [October 25, 2019, 6:38am UTC](https://discourse.paraview.org/t/line-probe-fails-in-parallel-for-nek5000-data/2828 "2019-10-25T06:38:58Z")

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Hello, I’m using Paraview 5.7.0. When I do PlotOverLine on data from Nek5000 running Paraview in serial, it works fine. But when I run in parallel, the line probe fails. Basically, it doesn’t show the Nek5000 variables,…

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## [Divergence of a vector removed in 5.11.0?](https://discourse.paraview.org/t/divergence-of-a-vector-removed-in-5-11-0/11163)

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**Author:** [@phivos](https://discourse.paraview.org/u/phivos)\
**Replies:** 2\
**Last updated:** [January 14, 2023, 7:00pm UTC](https://discourse.paraview.org/t/divergence-of-a-vector-removed-in-5-11-0/11163 "2023-01-14T19:00:32Z")

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Trying to compute the divergence of a vector. In v5.9.0 this could be done with the Divergence of Unstructured Data Set. But in v5.11.0 there is no such filter.

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## [Render Z Order for Image Data](https://discourse.paraview.org/t/render-z-order-for-image-data/10432)

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**Author:** [@mersoj](https://discourse.paraview.org/u/mersoj)\
**Replies:** 2\
**Last updated:** [September 30, 2022, 8:46pm UTC](https://discourse.paraview.org/t/render-z-order-for-image-data/10432 "2022-09-30T20:46:50Z")

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I have two fields that are computed from the same 2D image dataset (constructed by resample to image from a slice). Is it possible to change the order of which one is rendered on top? It doesn’t seem like there is a set…

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## [Using rendering on ParaView 5.8](https://discourse.paraview.org/t/using-rendering-on-paraview-5-8/4692)

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**Author:** [@JadTayoun](https://discourse.paraview.org/u/JadTayoun)\
**Replies:** 2\
**Last updated:** [July 1, 2020, 2:51pm UTC](https://discourse.paraview.org/t/using-rendering-on-paraview-5-8/4692 "2020-07-01T14:51:10Z")

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Hello there, I’m slightly new to Linux (but not to ParaView) and trying to learn how to render my scientific data using paraview (I mainly do CFD and need to make my data pretty for non-specialists). I’ve installed vers…

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## [3D vector field](https://discourse.paraview.org/t/3d-vector-field/2286)

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**Author:** [@98765](https://discourse.paraview.org/u/98765)\
**Replies:** 0\
**Last updated:** [July 24, 2019, 12:26am UTC](https://discourse.paraview.org/t/3d-vector-field/2286 "2019-07-24T00:26:04Z")

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Dear Sir or Madam, Recently, I want to draw a 3D vector field P(Px,Py,Pz) in 3D space (x,y,z) by using Paraview. I have got the data of Px,Py,Pz at each position (x,y,z), but I did not know how to combine them together…

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## [Cinema deferred rendering options with volume representation](https://discourse.paraview.org/t/cinema-deferred-rendering-options-with-volume-representation/3255)

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**Author:** [@Andy\_Bauer](https://discourse.paraview.org/u/Andy_Bauer)\
**Replies:** 4\
**Last updated:** [January 8, 2020, 9:37am UTC](https://discourse.paraview.org/t/cinema-deferred-rendering-options-with-volume-representation/3255 "2020-01-08T09:37:13Z")

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Hi, For volume representations, can Cinema still handle deferred rendering? If yes, are both the Composable and Composable+Recolorable options valid? Thanks, Andy

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## [Cell with non-manifold triangulation](https://discourse.paraview.org/t/cell-with-non-manifold-triangulation/15473)

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**Author:** [@Il\_Briga](https://discourse.paraview.org/u/Il_Briga)\
**Replies:** 2\
**Last updated:** [October 21, 2024, 7:34am UTC](https://discourse.paraview.org/t/cell-with-non-manifold-triangulation/15473 "2024-10-21T07:34:30Z")

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Hello everyone, My simulation runs perfectly and it converges both in PISO and SIMPLE mode (i.e unsteady and steady case). However viewing the result, when i apply a slice, the following warning is provided by Paraview: …

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## [Paraview 5.6.0 failure of loading state file](https://discourse.paraview.org/t/paraview-5-6-0-failure-of-loading-state-file/4001)

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**Author:** [@Evgenii\_Sharaborin](https://discourse.paraview.org/u/Evgenii_Sharaborin)\
**Replies:** 2\
**Last updated:** [April 8, 2020, 6:16pm UTC](https://discourse.paraview.org/t/paraview-5-6-0-failure-of-loading-state-file/4001 "2020-04-08T18:16:04Z")

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Hello everybody! I am trying to connect to a supercomputer via ssh tunneling (Linux) using my Macbook (High Sierra). The connection occurs successfully. And I can do what I want and at the end of work I can save the sta…

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## [Problem opening same file twice](https://discourse.paraview.org/t/problem-opening-same-file-twice/12036)

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**Author:** [@marta](https://discourse.paraview.org/u/marta)\
**Replies:** 7\
**Last updated:** [May 16, 2023, 4:41pm UTC](https://discourse.paraview.org/t/problem-opening-same-file-twice/12036 "2023-05-16T16:41:52Z")

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Hello, Once I open a .xmf file, if I close it and try to open it again I get these two errors: ERROR: In vtkXdmfReader.cxx, line 487 vtkXdmfReader (000001BED83E0F50): Failed to read data. ERROR: In vtkExecutive.cxx, …

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## [ParaView Glance web app down?](https://discourse.paraview.org/t/paraview-glance-web-app-down/4199)

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**Author:** [@razoumov](https://discourse.paraview.org/u/razoumov)\
**Replies:** 4\
**Last updated:** [April 28, 2020, 2:23pm UTC](https://discourse.paraview.org/t/paraview-glance-web-app-down/4199 "2020-04-28T14:23:36Z")

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Hello! ParaView Glance web app https://kitware.github.io/paraview-glance/app seems to be down now? Currently, it loads an empty page … Thank you.

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## [Client remote server connections fail with VPN](https://discourse.paraview.org/t/client-remote-server-connections-fail-with-vpn/4725)

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**Author:** [@wascott](https://discourse.paraview.org/u/wascott)\
**Replies:** 3\
**Last updated:** [July 7, 2020, 2:31am UTC](https://discourse.paraview.org/t/client-remote-server-connections-fail-with-vpn/4725 "2020-07-07T02:31:49Z")

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In my environment, when we are at home connecting to our intranet using VPN, we are getting two IP addresses registered with DNS. One is for the WiFi hardware port (hidden behind the VPN), and the second is for the VPN …

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## [2 processes read 3 files into vtkMultiBlockDataSet cannot display correctly in server-client mode](https://discourse.paraview.org/t/2-processes-read-3-files-into-vtkmultiblockdataset-cannot-display-correctly-in-server-client-mode/1967)

<div class="topic-metadata">

**Author:** [@sharon](https://discourse.paraview.org/u/sharon)\
**Replies:** 2\
**Last updated:** [June 4, 2019, 11:42pm UTC](https://discourse.paraview.org/t/2-processes-read-3-files-into-vtkmultiblockdataset-cannot-display-correctly-in-server-client-mode/1967 "2019-06-04T23:42:07Z")

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Dear Experts, I distribute 3 files to 2 process to generate 3 vtkMultiBlockDataSet, but paraview UI cannot display successfully… I tried two situations: \<1\> Situation 1 Set numberOfBlock=3 for both process\_0 and pro…

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## [Creation of a vtkPolyData child class](https://discourse.paraview.org/t/creation-of-a-vtkpolydata-child-class/702)

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**Author:** [@HollowSun0](https://discourse.paraview.org/u/HollowSun0)\
**Replies:** 1\
**Last updated:** [October 15, 2018, 12:48am UTC](https://discourse.paraview.org/t/creation-of-a-vtkpolydata-child-class/702 "2018-10-15T00:48:02Z")

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Hello dear developers, I’m having a hard time showing a custom-built data set in the information panel of ParaView. This custom dataset is a child of vtkPolyData in the form of: class MODULE\_EXPORT meshDataSet : pu…

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