Ubuntu 16.04 snap install error

Question

I'm having problems installing snap-packages on Ubuntu 16.04 x64.

For example, when I try to install hello-world, it downloads ubuntu-core and then throws this error:

~$ sudo snap install hello-world
64.64 MB / 64.64 MB 
[======================================] 100.00 % 
error: cannot perform the following tasks:
- Make snap "ubuntu-core" available to the system (can not set next boot: cannot determine bootloader)

I have no idea what I should do.
I've tried googling it, but I seem to be the only one having trouble with it. =(

Solution

This is a bug that was already fixed in the code base.

There will be a new stable release update (SRU) soon. Updating your snapd once this is out should get rid of the problem.

Sorry for the trouble.

Comments

[Admin]

Did you install ubuntu-core? sudo apt install ubuntu-core

[Alexey]

No I did not. I try.

[Admin]

Well, then, install it with sudo apt install ubuntu-core

[Alexey]

Um, there are not ubuntu-core itself but many ubuntu-core-* packages like *-config, *-launcher, *-libs & etc. Tried ubuntu-core-snapd-utils nothing changes.