Legacy server with node v12 , couchbase-js v2

I’m migrating to node v12 (from v0) and couchbase-js v1. My couchbase server is community edition, version 2.2.0.
My question is: Can I connect to that password-less server, using node v12 and couchbase-js v2 ?
Right now, I get this error:

CouchbaseError: Generic network failure. Enable detailed error codes (via LCB_CNTL_DETAILED_ERRCODES, or via `detailed_errcodes` in the connection string) and/or enable logging to get more information