kibana访问出错问题

早上访问kibana时突然出现
{"message":"all shards failed: [search_phase_execution_exception] all shards failed","statusCode":50
这个错误


[2019-10-15T08:44:55,652][WARN ][r.suppressed             ] [主节点-01] path: /ssss-route/route/PUB_INIT000000000253-PUB_INIT000000000255, params: {_source_include=unitName, index=ssss-route, id=PUB_INIT000000000253-PUB_INIT000000000255, type=route}
org.elasticsearch.action.NoShardAvailableActionException: No shard available for [get [ssss-route][route][PUB_INIT000000000253-PUB_INIT000000000255]: routing [null]]
有没有大佬遇到过这个问题呢？