i really didnt notice anything wrong the instalation went well to the end

[Eyad Kamel]

For some reason the Installer App. or some other routine it called or that initiated the install was expecting there would be an older version .. this is a fresh 1st time install

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: ubiquity 19.10.21
ProcVersionSignature: Ubuntu 5.3.0-18.19-lowlatency 5.3.1
Uname: Linux 5.3.0-18-lowlatency x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu8
Architecture: amd64
CasperVersion: 1.427
Date: Mon Dec 9 10:51:04 2019
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntustudio.seed only-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu-Studio 19.10 "Eoan Ermine" - Release amd64 (20191017)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Jean-Baptiste Lallement (jibel)]

Thanks for your report.

From the logs, it is actually a problem with faulty hardware, likely the disk or the controller itself

Dec 9 07:50:55 ubuntu-studio /plugininstall.py: OSError: [Errno 30] Read-only file system: '/target/var/log/installer'
Dec 9 07:50:55 ubuntu-studio /plugininstall.py:
Dec 9 07:51:00 ubuntu-studio kernel: [ 4916.928210] sd 7:0:0:0: [sdc] tag#25 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
Dec 9 07:51:00 ubuntu-studio kernel: [ 4916.928216] sd 7:0:0:0: [sdc] tag#25 Sense Key : Hardware Error [current]
Dec 9 07:51:00 ubuntu-studio kernel: [ 4916.928222] sd 7:0:0:0: [sdc] tag#25 ASC=0x44 <<vendor>>ASCQ=0x81
Dec 9 07:51:00 ubuntu-studio kernel: [ 4916.928226] sd 7:0:0:0: [sdc] tag#25 CDB: Read(10) 28 00 3a 38 5f 48 00 00 30 00
Dec 9 07:51:00 ubuntu-studio kernel: [ 4916.928231] blk_update_request: critical target error, dev sdc, sector 976772936 op 0x0:(READ) flags 0x80700 phys_seg 6 prio class 0

Please check and fix your hardware and try again.