trying to install Wine, but i get an error

[drtechtek]

trying to install Wine, but i get an error this error.

E: Malformed entry 57 in list file /etc/apt/sources.list (Component)
E: The list of sources could not be read.

after i putted -sudo apt-add-repository 'deb https://dl.winehq.org/wine-builds/ubuntu/ cosmic main'

how can i resolve this issue?

Thank you all

[jeremy31]

In terminal do

cat /etc/apt/sources.list | nc termbin.com 9999

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