I removed "/usr/share/help/ast/ubuntu-help/mouse-problem-notmoving.page" manually sudo rm -rf /usr/share/help/ast/ubuntu-help/mouse-problem-notmoving.page error has gone.
I removed "/usr/share/ help/ast/ ubuntu- help/mouse- problem- notmoving. page" manually help/ast/ ubuntu- help/mouse- problem- notmoving. page
sudo rm -rf /usr/share/
error has gone.