dpkg was interrupted you must manually run dpkg configure a to correct the problem ubuntu

dpkg was interrupted you must manually run dpkg configure a to correct the problem ubuntu:

 when i run command

   $ sudo apt-get install <package-name>

there comes error 

dpkg was interrupted you must manually run dpkg configure

 

Solution: 

step 1:

run command

sudo dpkg --configure -a

 Step 2:

Now you can run

sudo apt-get install <package-name>