Fix a typo in bokeh/server/tornado.py
A ValueError description for 'unused_session_lifetime_milliseconds'
check mentions a wrong variable name.
@@ -226,7 +226,7 @@ class BokehTornado(TornadoApplication):
self._check_unused_sessions_milliseconds = check_unused_sessions_milliseconds
if unused_session_lifetime_milliseconds <= 0:
- raise ValueError("check_unused_sessions_milliseconds must be > 0")
+ raise ValueError("unused_session_lifetime_milliseconds must be > 0")
elif unused_session_lifetime_milliseconds != DEFAULT_UNUSED_LIFETIME_MS:
log.info("Unused sessions last for %d milliseconds", unused_session_lifetime_milliseconds)
self._unused_session_lifetime_milliseconds = unused_session_lifetime_milliseconds
