CommonErrors

I changed the view or model but I it looks the same!

You can try deleting the files in the cache/ directory. Sometimes Haanga doesn't seem to notices there is a change, so you have to force it.

I got 404 but the URI does exist!

It may be a problem with the permissions in the SQLite database. Remember to grant writing permissions to the apache user not only to the database file, but also to the directory where it is located (usually meta).