Update manager errors

[newbeeman]

I have just upgraded to 9.1 successfully until I tried to check for updates and ran into a problem with the manager.

The error reads
"Could not initialize the package information"
An unresolvable problem occurred while initializing the package information.
Please report this bug against the 'update-manager' package and include the following error message:
'E:Malformed line 32 in source list /etc/apt/sources.list (dist parse), E:The list of sources could not be read.'

Could someone please explain what this means and how to correct the error? Where, when and how to report the error?

[MelDJ]

could you post your sources list?

[newbeeman]

I will do my best here is a screenshot. I did manage to download some updates but still with errors

[MelDJ]

type this in terminal and post the output : gedit /etc/apt/sources.list

[newbeeman]

Tried that got a 'no such file'.

[MelDJ]

it seems that you sources list is unreadable/deleted.
i don't know how to fix it. but you could try reporting at launchpad

[newbeeman]

OK will do.