Software manager start error !!

I use Gnome desktop and when I open software manager it gives me this problem:
http://postimg.org/image/6lbgol3bd/
After i skip that it give me this:
http://postimg.org/image/rbpdpqw1b/
What can I do to make stop verifying the generic flash disk?

You need to remove (or at least disable) that repo. You can do that via YaST or zypper

Get repo list

zypper lr -d

Then use ‘zypper rr’ to remove the desired repo eg for repo #3

zypper rr 3

I do it with Yast and worked.
Thanks man ,