---
summary: Error when trying to join an empty room should be more explicit
---
created: 2016-04-12 12:57:34.0
creator: neb
description: |-
  Submitted by @matthew:matrix.org
  It is currently {"errcode":"M_UNKNOWN","error":"No known servers"} - i am having to string match on the error message to display a more coherent one in Vector :(
id: '12621'
key: SYN-678
number: '678'
priority: '3'
project: '10000'
reporter: neb
status: '10100'
type: '1'
updated: 2016-11-07 18:29:24.0
votes: '0'
watches: '2'
workflowId: '12721'
---
actions:
- author: richvdh
  body: 'Migrated to github: https://github.com/matrix-org/synapse/issues/1533'
  created: 2016-11-07 18:29:24.0
  id: '13843'
  issue: '12621'
  type: comment
  updateauthor: richvdh
  updated: 2016-11-07 18:29:24.0