问题
I'm using CouchDB 2.1.0 on my localhost to sync the data from a web app. Everything was working until I add a new regular user through the PouchDB API and sync the remote database (localhost) with the local one (browser storage).
After that, I couldn't access the remote _users database and one of the databases couldn't load even in the list of all databases. I try to refresh Fauxton and, then, it was unreachable.
I tried restarting CouchDB in the terminal and I got no feedback for that. When running sudo service couchdb status, everything seems fine, but the REST API and Fauxton are still unavailable.
When I try to access them in the browser, it gives me an ERR_CONNECTION_REFUSED.
Any help, please. I'm in the dark here.
I'm using Linux Mint 18.1 (Ubuntu 16.04 - Xenial)
来源：https://stackoverflow.com/questions/47128165/couchdb-2-1-0-starts-but-the-rest-api-keeps-unreachable-connection-refused