# Plot over line crash since paraview 5.7

**URL:** https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587
**Category:** ParaView Support
**Created:** [June 16, 2020, 2:14am UTC](https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587 "2020-06-16T02:14:10Z")
**Posts on this page:** 6
**Page:** 1

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### Author: ![ymjia](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/y/ccd318/32.png) [@ymjia](https://discourse.paraview.org/u/ymjia)
#### Post date: [June 16, 2020, 2:14am UTC](https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587/1 "2020-06-16T02:14:10Z")

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To reproduce, on Windows platform:  
1.load a png image  
2. filter-\>plot over line  
3. apply

ParaView5.6 can handle above process and generate correct plot.

I have tested in 5.7 and 5.8(both Official release and built from source), all versions crashed.  
I tried debug my build version, it crash at pqPropertyPanel.cxx::updateDisplayPanel, (line 582 in paraview5.7 source).

My build env: VisualStudio 2017, python 3.7, Qt 5.14.2

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [June 16, 2020, 2:19am UTC](https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587/2 "2020-06-16T02:19:19Z")

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Unable to reproduce on linux here.

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### Author: ![ymjia](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/y/ccd318/32.png) [@ymjia](https://discourse.paraview.org/u/ymjia)
#### Post date: [June 16, 2020, 2:28am UTC](https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587/3 "2020-06-16T02:28:26Z")

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I record gifs for both version:  
5.7:

 ![plot_overl_line](https://discourse.paraview.org/uploads/default/original/2X/2/22862e8eabd3dbed38bdf0d7d1b71a8c243561f0.gif)  
5.8:  
 ![plot_overl_line58](https://discourse.paraview.org/uploads/default/original/2X/f/f6031362b12c4d5a95782a789aa3d375083e398c.gif)

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<div class="post-metadata">

### Author: ![ymjia](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/y/ccd318/32.png) [@ymjia](https://discourse.paraview.org/u/ymjia)
#### Post date: [June 16, 2020, 2:44am UTC](https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587/4 "2020-06-16T02:44:33Z")

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Hi Mathieu,  
I think I may find the reson.  
If you check the checkbox Settings -\> General -\> Inherit Representation Properties, Then Plot Over Line will crash. I have tested uncheck it, it works well. Meanwhile in paraview 5.6, check this property will not cause crash, but an error message appear: vtkCompositeRepresentation.cxx:357 vtkPVCompositeRepresentation: No representation was found with Name: Slice.  
So problem may comes from ‘Slice’ Representation inherited from the vtkImage trying to apply to a plot.

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [June 16, 2020, 3:19am UTC](https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587/5 "2020-06-16T03:19:17Z")

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I reproduce.

Can you open an issue on our gitlab ?  
[https://gitlab.kitware.com/paraview/paraview/-/issues](https://gitlab.kitware.com/paraview/paraview/-/issues)

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### Author: ![ymjia](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/y/ccd318/32.png) [@ymjia](https://discourse.paraview.org/u/ymjia)
#### Post date: [June 16, 2020, 5:11am UTC](https://discourse.paraview.org/t/plot-over-line-crash-since-paraview-5-7/4587/6 "2020-06-16T05:11:48Z")

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opened

[https://gitlab.kitware.com/paraview/paraview/-/issues/19994](https://gitlab.kitware.com/paraview/paraview/-/issues/19994)
