Ubuntu SDK, fail to create a click armhf target

Ubuntu 16.04 LTS (amd64) freshly installed, Ubuntu SDK freshly installed from ppa:ubuntu-sdk-team/ppa.

When trying to create new kit from the dialog "create new kit" for armhf framework-15.04, the procedure ends in error with following error message:

"
build-essential is already the newest version. apt-utils is already the newest version. apt-utils set to manually installed. Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies:
ubuntu-sdk-libs:armhf : Depends: ubuntu-html5-container:armhf
E: Unable to correct problems, you have held broken packages.
Command returned 100: schroot -u root -c source:click-ubuntu-sdk-15.04-armhf -- /finish.sh
Traceback (most recent call last): File "/usr/bin/click", line 110, in sys.exit(main()) File "/usr/bin/click", line 106, in main return mod.run(args) File "/usr/lib/python3/dist-packages/click/commands/chroot.py", line 266, in run return args.func(parser, args) File "/usr/lib/python3/dist-packages/click/commands/chroot.py", line 68, in create return chroot.create(args.keep_broken_chroot) File "/usr/lib/python3/dist-packages/click/chroot.py", line 599, in create self.full_name, ret_code)) click.chroot.ClickChrootException: Failed to create chroot 'click-ubuntu-sdk-15.04-armhf' (exit status 100)
There was an error creating the click target, cleaning up
click target was removed successfully
---Click exited with errors, please check the output---
"