Your log has config errors in it. While there is nothing about mopidy-local or sqlite, I’d still correct those first just in case. I noticed once that incorrect audio card settings caused the weblclient to not load, even though prima facie there appears to be no link between those two.
EDIT: notice also:
2015-11-25 12:14:26,167 - ERROR Refreshing Mopidy-Podcast-iTunes failed: (‘Connection aborted.’, error(101, ‘Network is unreachable’))
If you ssh in, can you ping google?