etcd3 errors when no servers are running locally

[connor4312]

from @SimonSchick

TypeError: Cannot read property 'availableAfter' of undefined
    at util_1.minBy.r (XXX/node_modules/etcd3/lib/src/shared-pool.js:45:61)
    at Object.minBy (XXX/node_modules/etcd3/lib/src/util.js:7:15)
    at SharedPool.pull (XXX/node_modules/etcd3/lib/src/shared-pool.js:45:38)
    at ConnectionPool.getConnection (XXX/node_modules/etcd3/lib/src/connection-pool.js:132:26)
    at ConnectionPool.exec (XXX/node_modules/etcd3/lib/src/connection-pool.js:105:21)
    at LeaseClient.leaseGrant (XXX/node_modules/etcd3/lib/src/rpc.js:76:28)
    at Lease (XXX/node_modules/etcd3/lib/src/lease.js:52:14)
    at Etcd3.lease (XXX/node_modules/etcd3/lib/src/index.js:57:16)
    at Discovery.start (XXX/dist/discovery.js:24:46)
    at Lease.lease.on.err (XXX/dist/discovery.js:28:18)
    at emitOne (events.js:96:13)
    at Lease.emit (events.js:188:7)
    at Lease.leaseID.client.leaseGrant.then.catch.err (XXX/node_modules/etcd3/lib/src/lease.js:60:18)