Hi,
When Sync gateway tries to send changes to user’s mobiles this error happens:
022-05-22T15:51:49.495+04:30 [INF] WS: c:#69756 Start BLIP/Websocket handler
2022-05-22T15:51:49.584+04:30 [INF] SyncMsg: c:[1f389cee] #1: Type:getCheckpoint Client:cp-bfx8U54tBUuJbG2R+8xl1s+cWJM=
2022-05-22T15:51:49.586+04:30 [INF] SyncMsg: c:[49857cf] #1: Type:getCheckpoint Client:cp-bfx8U54tBUuJbG2R+8xl1s+cWJM=
2022-05-22T15:51:49.662+04:30 [INF] SyncMsg: c:[1f389cee] #2: Type:subChanges Since:391224 Continuous:true
2022-05-22T15:51:49.662+04:30 [INF] Sync: c:[1f389cee] Sending changes since 391224
2022-05-22T15:51:49.662+04:30 [INF] Changes: c:[1f389cee] MultiChangesFeed(channels: {*}, options: {Since: 391224, Limit: 0, Conflicts: false, IncludeDocs: false, Wait: true, Continuous: true, HeartbeatMs: 0, TimeoutMs: 0, ActiveOnly: false}) ... (to Headnurse2_00000001-9999-9999-0004-000000000006_689920748477)
2022-05-22T15:51:49.663+04:30 [INF] SyncMsg: c:[49857cf] #2: Type:proposeChanges #Changes: 0
2022-05-22T15:51:49.670+04:30 [INF] Cache: c:[1f389cee] GetCachedChanges("PhysicianOrderCouchBaseService_00000001-9999-9999-0004-000000000006", 391232:0) --> 2 changes valid from #1
2022-05-22T15:51:49.670+04:30 [INF] Cache: c:[1f389cee] GetCachedChanges("dialysis_status_00000001-9999-9999-0004-000000000006", 391232:0) --> 9 changes valid from #1
2022-05-22T15:51:49.670+04:30 [INF] Cache: c:[1f389cee] GetCachedChanges("NurseAssessmentCouchBaseService_00000001-9999-9999-0004-000000000006", 391232:0) --> 3 changes valid from #1
2022-05-22T15:51:49.670+04:30 [INF] Cache: c:[1f389cee] GetCachedChanges("Notification_00000000-0000-0000-0000-090000000116_00000001-9999-9999-0004-000000000006", 391232:0) --> 259 changes valid from #1
2022-05-22T15:51:49.833+04:30 [INF] Sync: c:[1f389cee] Sent 200 changes to client, from seq 391232:56178
2022-05-22T15:51:50.007+04:30 [INF] WS: c:#69755 Error: parseLoop closing socket due to error: io: read/write on closed pipe
2022-05-22T15:51:50.007+04:30 [INF] Sync: c:[1f389cee] Sent 70 changes to client, from seq 391232:307684
2022-05-22T15:51:50.008+04:30 [ERR] c:[1f389cee] Error from bh.handleChangesResponse: use of closed BLIP sender -- db.(*blipHandler).sendBatchOfChanges.func1() at blip_handler.go:358
2022-05-22T15:51:50.059+04:30 [INF] HTTP: c:[49857cf] #69756: --> BLIP+WebSocket connection closed
sometimes the connection is closed earlier and then it wants to send changes to the closed connection:
2022-05-22T15:50:39.697+04:30 [INF] Cache: c:[7a052d95] GetCachedChanges("NurseAssessmentCouchBaseService_00000001-9999-9999-0004-000000000003", 391226:0) --> 2 changes valid from #1
2022-05-22T15:50:39.720+04:30 [INF] SyncMsg: c:[6f2c409] #2: Type:proposeChanges #Changes: 0
2022-05-22T15:50:39.887+04:30 [INF] Sync: c:[7a052d95] Sent 200 changes to client, from seq 391226:89456
2022-05-22T15:50:39.980+04:30 [INF] Sync: c:[7a052d95] Sent 135 changes to client, from seq 391226:327450
2022-05-22T15:50:39.980+04:30 [INF] Sync: c:[7a052d95] Sent all changes to client
2022-05-22T15:50:40.134+04:30 [INF] HTTP: c:[7a052d95] #69717: --> BLIP+WebSocket connection closed
2022-05-22T15:50:40.134+04:30 [INF] Changes: c:[7a052d95] MultiChangesFeed done (to Headnurse2_00000001-9999-9999-0004-000000000003_689920748477)
2022-05-22T15:50:40.137+04:30 [INF] HTTP: c:[6f2c409] #69718: --> BLIP+WebSocket connection closed
2022-05-22T15:50:40.360+04:30 [ERR] c:[7a052d95] Error from bh.handleChangesResponse: use of closed BLIP sender -- db.(*blipHandler).sendBatchOfChanges.func1() at blip_handler.go:358
2022-05-22T15:50:40.408+04:30 [INF] Javascript: Sync not deleted
2022-05-22T15:50:40.423+04:30 [ERR] c:[7a052d95] Error from bh.handleChangesResponse: use of closed BLIP sender -- db.(*blipHandler).sendBatchOfChanges.func1() at blip_handler.go:358
2022-05-22T15:50:40.604+04:30 [INF] HTTP: #69719: GET /dialysiscloud_staging/_blipsync (as Headnurse2_00000001-9999-9999-0004-000000000003_689920748477)
2022-05-22T15:50:40.605+04:30 [INF] HTTP+: #69719: --> 101 [54d61f7] Upgraded to BLIP+WebSocket protocol (as Headnurse2_00000001-9999-9999-0004-000000000003_689920748477) (0.0 ms)
2022-05-22T15:50:40.605+04:30 [INF] WS: c:#69719 Start BLIP/Websocket handler
here’s another log of this error
2022-05-22T15:50:41.219+04:30 [INF] WS: c:#69726 Start BLIP/Websocket handler
2022-05-22T15:50:41.222+04:30 [INF] Cache: c:[1a649ace] GetCachedChanges("PhysicianOrderCouchBaseService_00000001-9999-9999-0004-000000000003", 391226:0) --> 9 changes valid from #1
2022-05-22T15:50:41.222+04:30 [INF] Cache: c:[1a649ace] GetCachedChanges("Notification_00000000-0000-0000-0000-090000000116_00000001-9999-9999-0004-000000000003", 391226:0) --> 305 changes valid from #1
2022-05-22T15:50:41.222+04:30 [INF] Cache: c:[1a649ace] GetCachedChanges("NutritionCouchBaseService_00000001-9999-9999-0004-000000000003", 391226:0) --> 10 changes valid from #1
2022-05-22T15:50:41.222+04:30 [INF] Cache: c:[1a649ace] GetCachedChanges("NurseAssessmentCouchBaseService_00000001-9999-9999-0004-000000000003", 391226:0) --> 2 changes valid from #1
2022-05-22T15:50:41.222+04:30 [INF] Cache: c:[1a649ace] GetCachedChanges("dialysis_status_00000001-9999-9999-0004-000000000003", 391226:0) --> 10 changes valid from #1
2022-05-22T15:50:41.302+04:30 [INF] SyncMsg: c:[62fbacd6] #3: Type:setCheckpoint Client:cp-bfx8U54tBUuJbG2R+8xl1s+cWJM= Rev:0-5
2022-05-22T15:50:41.421+04:30 [INF] Sync: c:[1a649ace] Sent 200 changes to client, from seq 391226:89456
2022-05-22T15:50:41.586+04:30 [INF] Sync: c:[1a649ace] Sent 135 changes to client, from seq 391226:327563
2022-05-22T15:50:41.586+04:30 [INF] Sync: c:[1a649ace] Sent all changes to client
2022-05-22T15:50:44.937+04:30 [INF] Javascript: Sync not deleted
2022-05-22T15:50:44.955+04:30 [INF] Cache: c:[1a649ace] GetCachedChanges("dialysis_status_00000001-9999-9999-0004-000000000003", 391227) --> 1 changes valid from #391228
2022-05-22T15:50:45.030+04:30 [INF] Javascript: Sync not deleted
2022-05-22T15:50:45.058+04:30 [INF] Cache: c:[1a649ace] GetCachedChanges("dialysis_status_00000001-9999-9999-0004-000000000003", 391228) --> 1 changes valid from #391229
2022-05-22T15:50:45.174+04:30 [INF] HTTP: c:[62fbacd6] #69724: --> BLIP+WebSocket connection closed
2022-05-22T15:50:45.183+04:30 [ERR] c:[1a649ace] Error from bh.handleChangesResponse: use of closed BLIP sender -- db.(*blipHandler).sendBatchOfChanges.func1() at blip_handler.go:358
2022-05-22T15:50:45.183+04:30 [INF] Sync: c:[1a649ace] Sent 1 changes to client, from seq 391228
2022-05-22T15:50:45.183+04:30 [ERR] c:[1a649ace] Error from bh.handleChangesResponse: use of closed BLIP sender -- db.(*blipHandler).sendBatchOfChanges.func1() at blip_handler.go:358
2022-05-22T15:50:45.185+04:30 [ERR] c:[1a649ace] Error from bh.handleChangesResponse: use of closed BLIP sender -- db.(*blipHandler).sendBatchOfChanges.func1() at blip_handler.go:358
2022-05-22T15:50:45.233+04:30 [INF] HTTP: c:[1a649ace] #69723: --> BLIP+WebSocket connection closed
Could you give me some advice?
Thank you