# Error while running

**URL:** https://discourse.paraview.org/t/error-while-running/2033
**Category:** ParaView Support
**Created:** [June 13, 2019, 11:37am UTC](https://discourse.paraview.org/t/error-while-running/2033 "2019-06-13T11:37:03Z")
**Posts on this page:** 5
**Page:** 1

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### Author: ![Arghavanizad](https://discourse.paraview.org/user_avatar/discourse.paraview.org/arghavanizad/32/1514_2.png) [@Arghavanizad](https://discourse.paraview.org/u/Arghavanizad)
#### Post date: [June 13, 2019, 11:37am UTC](https://discourse.paraview.org/t/error-while-running/2033/1 "2019-06-13T11:37:03Z")

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I have faced with this problem when I am doing the motorBike with PISO solver:  
FOAM FATAL IO ERROR:  
[1] keyword potentialFlow is undefined in dictionary “IOstream”

and my 0 folder is empty!  
Does anyone can help me ?

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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 13, 2019, 11:42am UTC](https://discourse.paraview.org/t/error-while-running/2033/2 "2019-06-13T11:42:37Z")

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This looks like an OpenFOAM error, not a ParaView error.

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### Author: ![Arghavanizad](https://discourse.paraview.org/user_avatar/discourse.paraview.org/arghavanizad/32/1514_2.png) [@Arghavanizad](https://discourse.paraview.org/u/Arghavanizad)
#### Post date: [June 13, 2019, 11:50am UTC](https://discourse.paraview.org/t/error-while-running/2033/3 "2019-06-13T11:50:29Z")

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yes, I know .

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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 13, 2019, 11:51am UTC](https://discourse.paraview.org/t/error-while-running/2033/4 "2019-06-13T11:51:08Z")

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So you may want to ask on their forums or on CFD online.

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### Author: ![Arghavanizad](https://discourse.paraview.org/user_avatar/discourse.paraview.org/arghavanizad/32/1514_2.png) [@Arghavanizad](https://discourse.paraview.org/u/Arghavanizad)
#### Post date: [June 13, 2019, 11:55am UTC](https://discourse.paraview.org/t/error-while-running/2033/5 "2019-06-13T11:55:30Z")

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ok tnx. If I could, I would do that.