The warnings suggest you don't have accountsservice-ubuntu-schemas installed, that shouldn't be an issue for vlc but it suggests your installation is not a standard one, could you try on an unity session (maybe using the guest session) if the indicator is working?
The warnings suggest you don't have accountsservice -ubuntu- schemas installed, that shouldn't be an issue for vlc but it suggests your installation is not a standard one, could you try on an unity session (maybe using the guest session) if the indicator is working?