ubuntu-core-launcher confinement error on Yakkety

[Roberto Alsina]

I can't launch Nikola from a snap in Yakkety, I get this error:

/usr/bin/ubuntu-core-launcher: error while loading shared libraries: libdl.so.2: cannot open shared object file: No such file or directory

It seems that's caused by ubuntu-core-launcher. Running it gives the same error, and in both cases I get this in syslog:

Oct 18 09:44:58 clakker /usr/lib/snapd/snapd[7075]: daemon.go:174: DEBUG: uid=1000;@ GET /v2/snaps 546.729µs 200
Oct 18 09:44:58 clakker kernel: [ 384.888514] audit: type=1400 audit(1476776698.792:63): apparmor="DENIED" operation="open" profile="/usr/lib/snapd/snap-confine" name="/lib/x86_64-linux-gnu/libdl-2.24.so" pid=7376 comm="ubuntu-core-lau" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
Oct 18 09:44:58 clakker kernel: [ 384.888529] audit: type=1400 audit(1476776698.792:64): apparmor="DENIED" operation="open" profile="/usr/lib/snapd/snap-confine" name="/lib/x86_64-linux-gnu/libdl-2.24.so" pid=7376 comm="ubuntu-core-lau" requested_mask="r" denied_mask="r" fsuid=0 ouid=0

This is ubuntu-core-launcher 1.0.43-0ubuntu1