grub-probe: error: failed to get canonical path of `/boot/grub/fonts/DejaVuSansMono24.pf2'.

[K. Mehta]

package grub-pc 2.02~beta2-36ubuntu3.19 failed to install/upgrade: subprocess installed post-installation script returned error exit status 64
Uname: Linux 4.15.0-36-generic i686

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: grub-pc 2.02~beta2-36ubuntu3.19
ProcVersionSignature: Ubuntu 4.15.0-36.39~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-36-generic i686
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: i386
Date: Wed Dec 5 17:41:22 2018
ErrorMessage: subprocess installed post-installation script returned error exit status 64
InstallationDate: Installed on 2018-08-04 (123 days ago)
InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release i386 (20180228)
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-36-generic root=UUID=9a5cd97a-b439-497e-b971-c5e704315f29 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.5
 apt 1.2.29
SourcePackage: grub2
Title: package grub-pc 2.02~beta2-36ubuntu3.19 failed to install/upgrade: subprocess installed post-installation script returned error exit status 64
UpgradeStatus: No upgrade log present (probably fresh install)

[K. Mehta (kismetkm)]

UpgradeStatus: No upgrade log present (probably fresh install)
_MarkForUpload: True

[K. Mehta (kismetkm)]

none