Error mounting root partition of Rasplex 1.7.0 - 1.7.1 image

Hi, i’m trying to make a version of Rasplex that installs on Noobs os, so i can have multiple os’s on one SD card.
I’m following these instructions.
When i try to mount the root partition of the rasplex image on ubuntu i get an error that never happened before v1.7.0 of Rasplex.

Any clue as to why this error appears?

ps: I’m aware that there is the berryboot solution, but i prefer Noobs.

I’ll leave the answer here in the rare case that someone has the same problem, i managed to mount the ext4 partition.

I followed these instructions:

I used fdisk -l raspleximage.img , to find out the starting offset of the partition, which i multiplied with 512 to convert it to bytes.
Then i created a folder in my ubuntu filesystem that would server as a mount point.
Finally i used the following command to mount:
mount -v -o offset=insert_offset_number_here -t vfat raspleximage.img /mnt/mount_folder

More detailed instructions here:

Nice. Thanks for coming back to share the answer. :slight_smile: