Cura in Linux Fontconfig error

cura fontconfig

I have been using Cura to slice the .stl files for my Raspberry Pi rack mount and some other projects I was working on. Yesterday, I was going to slice the 30mm bracket I was designing for my RPi using Cura then all I can see is the screenshot in post.

The error message that I got was this:

Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 72: non-double matrix element
Fontconfig error: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 72: non-double matrix element
Fontconfig warning: "/etc/fonts/conf.d/10-scale-bitmap-fonts.conf", line 80: saw unknown, expected number
qml: TableViewSelection: index out of range
qml: TableViewSelection: index out of range

To make long story short, if you encounter the same error, the fix that I have is deleting the content in /home/username/.cache/qtshadercache/

rm /home/karlo/.cache/qtshadercache/*

Use at your own risk. I don’t fully understand what’s under the qtsharecache, but this worked for me.

Cheers!

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juanjo
juanjo
10 months ago

Hi there

Thanks for your tip, as it was my same problem and got solved just as you advised.

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