OSError: Label: File 'Lato-Regular.ttf' not found

[biank88]

Kivy: 1.9.2.dev
Platform: ubuntu_16

The app encounters the following CRITICAL error during loading:
OSError: Label: File 'Lato-Regular.ttf' not found

kivy log:
kivy_16-08-10_8.txt

[anselm94]

Can you please verify if it works in Kivy-stable version?

[idg5]

Can confirm same error on kivy 1.9.1

You are using fonts
Either include the following files

Lato-Bold.ttf
Lato-Heavy.ttf
Lato-Regular.ttf
Lato-Semibold.ttf

in the top directory

or explicitly load them something like

from kivy.core.text import LabelBase
font = {
"name": "Lato",
"fn_regular": "data/fonts/Lato-Regular.ttf",
"fn_bold": "data/fonts/Lato-Bold.ttf"
}
LabelBase.register(**font)

before app.run()
or just change the install instructions to say install these fonts