error [05:26:51.678] [warning][stats-collection] [search_phase_execution_exception] all shards failed :: {"path":"/.kibana/_search","query":{"ignore_unavailable":true,"filter_path":"aggregations.types.buckets"},"body":"{"size":0,"query":{"terms":{"type":["dashboard","visualization","search","index-pattern","graph-workspace","timelion-sheet"]}},"aggs":{"types":{"terms":{"field":"type","size":6}}}}","statusCode":503,"response":"{"error":{"root_cause":,"type":"search_phase_execution_exception","reason":"all shards failed","phase":"query","grouped":true,"failed_shards":},"status":503}"}
at respond (C:\Users\Administrator\Desktop\kibana1\node_modules\elasticsearch\src\lib\transport.js:307:15)
at checkRespForFailure (C:\Users\Administrator\Desktop\kibana1\node_modules\elasticsearch\src\lib\transport.js:266:7)
at HttpConnector. (C:\Users\Administrator\Desktop\kibana1\node_modules\elasticsearch\src\lib\connectors\http.js:159:7)
at IncomingMessage.bound (C:\Users\Administrator\Desktop\kibana1\node_modules\elasticsearch\node_modules\lodash\dist\lodash.js:729:21)
at emitNone (events.js:111:20)
at IncomingMessage.emit (events.js:208:7)
at endReadableNT (_stream_readable.js:1064:12)
at _combinedTickCallback (internal/process/next_tick.js:138:11)
at process._tickDomainCallback (internal/process/next_tick.js:218:9)
log [05:26:51.678] [warning][stats-collection] Unable to fetch data from kibana collector
The ES-server appears to be operating normally.