E:Malformed entry 52 in list file /etc/apt/sources.list (Component), E:The list of sources could not be read [duplicate]

ok i get this message and don’t have the slightest idea how to change that list.tried it with an editor,thought i changed the mistake,but keep getting the same response although i edited it.So now i don’t know which sourcelist it uses cause there are a few.

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Author: Enzo Ricotta