Debian4.0 dpkg: seriouswarning error Solution

Dpkg: seriouswarning error solution in Debian4.0-Debian information of Linux release technology. For details, refer to the following. Dpkg: serious warning: files list file for package "*********" missing, assuming package has no files currently installed.

This error usually occurs in the following situations. After you use dpkg-I to install the deb package, all related directories and files of the program are directly deleted, however, the dpkg library retains information about the program.

Therefore, when executing the apt command, dpkg will find related files lost during self-check, so an error in the title is reported.

The solution is as follows:
Dpkg-l | grep ***** # Check the residual File Installation information in the current dpkg Library
Sudo dpkg-r *********** # manually delete all packages. In this step, related error messages may still be reported.
Sudo dpkg-P ********* # This step is very important to completely clear any information related to the *** package.

If you run dpkg-l | grep *** again, no error message is returned. If you run other installation programs, no error is returned.

Environment: the original Debian 4.0 software package is installed using dpkg-I **. deb.