Error on installation
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| grub-installer (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Bug Description
I am installing Ubuntu with WIdnows 10, and an error ocurried
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: ubiquity 2.21.37
ProcVersionSign
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
CasperVersion: 1.365
Date: Tue Jan 26 08:52:19 2016
InstallCmdLine: BOOT_IMAGE=
LiveMediaBuild: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
ProcEnviron:
LANGUAGE=
PATH=(custom, no user)
XDG_RUNTIME_
LANG=pt_BR.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

Your EFI system partition is corrupt; you will need to repair it using dosfsck, or windows' chkdsk/scandisk.