error when trying to update

[rob89ert]

E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.
E: _cache->open() failed, please report.

[iaculallad]

E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.
E: _cache->open() failed, please report.

As the error displays, do the command below in your terminal:


sudo dpkg --configure -a

[rob89ert]

thanks! for the advice