2nd February 2017, 2:19
Do you have a PPA plasmazilla? A conflict between the versions of the PPA and the version that delivers Ubuntu. I have solved this by deleting-uninstalling PPA Plasmazilla. the next step uninstall Firefox, update and reinstall. The same goes for Thunderbird
Consult author Leszek Lesner leading this forum.
Consult author Leszek Lesner leading this forum.