Flex scanner internal error

prapanj · March 12, 2009, 03:00

I have used snappyHexMesh once successfully. I am trying it on another case now. I have an STL of a building. I created a block around it, the building standing on the floor of the block. When I run sHM, I am getting
fatal flex scanner internal error--no action found
Since there is nothing else mentioned, I am not able to guess where the problem might be. Could anyone guide me on where to look for errors?

Thank you
Prapanj

gMalvault · January 13, 2021, 03:14

Hi there,
I hope you find your answer since 2009, but for the next people to come :
STL files are written in binary or ascii modes. OF requires ascii, whereas binary is default option in some CAD software.
GM

March 12, 2009, 03:00	I have used snappyHexMesh once	#1
prapanj Senior Member Prapanch Nair Join Date: Mar 2009 Location: Bangalore, India Posts: 105 Rep Power: 17	I have used snappyHexMesh once successfully. I am trying it on another case now. I have an STL of a building. I created a block around it, the building standing on the floor of the block. When I run sHM, I am getting fatal flex scanner internal error--no action found Since there is nothing else mentioned, I am not able to guess where the problem might be. Could anyone guide me on where to look for errors? Thank you Prapanj

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January 13, 2021, 03:14		#2
gMalvault New Member gMalvault Join Date: Jan 2021 Posts: 1 Rep Power: 0	Hi there, I hope you find your answer since 2009, but for the next people to come : STL files are written in binary or ascii modes. OF requires ascii, whereas binary is default option in some CAD software. GM