Recovery from a broken state?

[Blakeinstein]

Recently in production firebase-monaco seems to atleast once a day, lose an operation or two and goes completely out of sync. I would assume the package would try to recover from such a state? possibly by refetching everything?

[0xTheProDev]

Can you kindly add a bit more insight on this? @Blakeinstein

Expected behaviour depending on severity, either to refetch/continue applying ops. Or requires a full refresh to start working again.

[Blakeinstein]

The error usually follows any of the following errors. A page reload fixes it, but this case should be automatically handled. These are all from my sentry logs.

Assertion Failed: Both operations have to have the same base length
  at new t(/static/js/13.3be4633cb4d765809960.js:2:798743)
  at a(/static/js/13.3be4633cb4d765809960.js:2:799075)
  at e.transform(/static/js/13.3be4633cb4d765809960.js:2:810629)
  at e.applyServer(/static/js/13.3be4633cb4d765809960.js:2:815973)
  at e.applyServer(/static/js/13.3be4633cb4d765809960.js:2:817804)
  at _handleIncomingOperation(/static/js/13.3be4633cb4d765809960.js:2:792448)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:746023)
  at Array.map(<anonymous>)
  at Object.emit(/static/js/13.3be4633cb4d765809960.js:2:746006)
  at e._trigger(/static/js/13.3be4633cb4d765809960.js:2:756529)
  at e._handlePendingReceivedRevisions(/static/js/13.3be4633cb4d765809960.js:2:758167)
  at _revisionAdded(/static/js/13.3be4633cb4d765809960.js:2:754464)
  at Pr.onValue(/static/js/3.22248883ec0b97ed5e1e.js:2:145938)
  at ? (/static/js/3.22248883ec0b97ed5e1e.js:2:154833)
  at U(/static/js/3.22248883ec0b97ed5e1e.js:2:26095)
  at er(/static/js/3.22248883ec0b97ed5e1e.js:2:134635)
  at Zi(/static/js/3.22248883ec0b97ed5e1e.js:2:134387)
  at Xi(/static/js/3.22248883ec0b97ed5e1e.js:2:134231)
  at or(/static/js/3.22248883ec0b97ed5e1e.js:2:137694)
  at Ae.<anonymous>(/static/js/3.22248883ec0b97ed5e1e.js:2:135771)
  at Ae.onDataPush_(/static/js/3.22248883ec0b97ed5e1e.js:2:61557)
  at Ae.onDataMessage_(/static/js/3.22248883ec0b97ed5e1e.js:2:61468)
  at he.onDataMessage_(/static/js/3.22248883ec0b97ed5e1e.js:2:46385)
  at he.onPrimaryMessageReceived_(/static/js/3.22248883ec0b97ed5e1e.js:2:46318)
  at le.onMessage(/static/js/3.22248883ec0b97ed5e1e.js:2:44667)
  at le.appendFrame_(/static/js/3.22248883ec0b97ed5e1e.js:2:40608)
  at le.handleIncomingFrame(/static/js/3.22248883ec0b97ed5e1e.js:2:41165)
  at WebSocket.mySock.onmessage(/static/js/3.22248883ec0b97ed5e1e.js:2:39845)

Invalid Operation Encountered: The Operation recieved was either Invalid or Corrupted, please retry!
  at new t(/static/js/13.3be4633cb4d765809960.js:2:749877)
  at e.<anonymous>(/static/js/13.3be4633cb4d765809960.js:2:758744)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:753491)
  at Object.next(/static/js/13.3be4633cb4d765809960.js:2:753596)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:752532)
  at new Promise(<anonymous>)
  at T(/static/js/13.3be4633cb4d765809960.js:2:752277)
  at e.sendOperation(/static/js/13.3be4633cb4d765809960.js:2:758414)
  at n.sendOperation(/static/js/13.3be4633cb4d765809960.js:2:794002)
  at e.sendOperation(/static/js/13.3be4633cb4d765809960.js:2:818313)
  at e.applyClient(/static/js/13.3be4633cb4d765809960.js:2:817049)
  at e.applyClient(/static/js/13.3be4633cb4d765809960.js:2:817719)
  at _onChange(/static/js/13.3be4633cb4d765809960.js:2:793008)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:746023)
  at Array.map(<anonymous>)
  at Object.emit(/static/js/13.3be4633cb4d765809960.js:2:746006)
  at n._trigger(/static/js/13.3be4633cb4d765809960.js:2:775125)
  at n._onChange(/static/js/13.3be4633cb4d765809960.js:2:779351)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:774672)
  at c.fire(/static/js/13.3be4633cb4d765809960.js:2:942233)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:2823477)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:3097364)
  at c.fire(/static/js/13.3be4633cb4d765809960.js:2:942233)
  at Ge.endDeferredEmit(/static/js/13.3be4633cb4d765809960.js:2:3142794)
  at Re.pushEditOperations(/static/js/13.3be4633cb4d765809960.js:2:3110322)
  at Function._innerExecuteCommands(/static/js/13.3be4633cb4d765809960.js:2:2725018)
  at Function.executeCommands(/static/js/13.3be4633cb4d765809960.js:2:2724438)
  at qn._executeEditOperation(/static/js/13.3be4633cb4d765809960.js:2:2727456)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:2731983)
  at qn._executeEdit(/static/js/13.3be4633cb4d765809960.js:2:2729767)
  at qn.executeCommands(/static/js/13.3be4633cb4d765809960.js:2:2731959)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:2792890)
  at Ci._withViewEventsCollector(/static/js/13.3be4633cb4d765809960.js:2:2794102)
  at Ci._executeCursorEdit(/static/js/13.3be4633cb4d765809960.js:2:2792091)
  at Ci.executeCommands(/static/js/13.3be4633cb4d765809960.js:2:2792854)
  at Ci.executeCommands(/static/js/13.3be4633cb4d765809960.js:2:2818573)
  at Object.run(/static/js/13.3be4633cb4d765809960.js:2:2511735)
  at Object.runEditorCommand(/static/js/13.3be4633cb4d765809960.js:2:3033029)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:3032478)
  at ar.invokeFunction(/static/js/13.3be4633cb4d765809960.js:2:461423)
  at Ci.invokeWithinContext(/static/js/13.3be4633cb4d765809960.js:2:2807962)
  at Object.runCommand(/static/js/13.3be4633cb4d765809960.js:2:3032375)
  at handler(/static/js/13.3be4633cb4d765809960.js:2:3031169)
  at ar.invokeFunction(/static/js/13.3be4633cb4d765809960.js:2:461423)
  at In.executeCommand(/static/js/13.3be4633cb4d765809960.js:2:372713)
  at Nn._doDispatch(/static/js/13.3be4633cb4d765809960.js:2:363939)
  at Nn._dispatch(/static/js/13.3be4633cb4d765809960.js:2:362277)
  at HTMLDivElement.<anonymous>(/static/js/13.3be4633cb4d765809960.js:2:373059)
  at HTMLDivElement.r(/static/js/11.cb26b0b5d3e493711873.js:2:1218494)

Canceled: Canceled
  at c(/static/js/13.3be4633cb4d765809960.js:2:89719)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:1332047)
  at c.fire(/static/js/13.3be4633cb4d765809960.js:2:942233)
  at s.cancel(/static/js/13.3be4633cb4d765809960.js:2:739395)
  at a.cancel(/static/js/13.3be4633cb4d765809960.js:2:739930)
  at Object.cancel(/static/js/13.3be4633cb4d765809960.js:2:1332182)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:2979309)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:2962176)
  at Object.dispose(/static/js/13.3be4633cb4d765809960.js:2:598654)
  at u(/static/js/13.3be4633cb4d765809960.js:2:2961873)
  at f.clear(/static/js/13.3be4633cb4d765809960.js:2:2962351)
  at f.dispose(/static/js/13.3be4633cb4d765809960.js:2:2962330)
  at u(/static/js/13.3be4633cb4d765809960.js:2:2961873)
  at f.clear(/static/js/13.3be4633cb4d765809960.js:2:2962351)
  at f.dispose(/static/js/13.3be4633cb4d765809960.js:2:2962330)
  at e.hide(/static/js/13.3be4633cb4d765809960.js:2:3005820)
  at e._hideWidgets(/static/js/13.3be4633cb4d765809960.js:2:3014297)
  at e._onEditorMouseDown(/static/js/13.3be4633cb4d765809960.js:2:3012902)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:3011713)
  at c.fire(/static/js/13.3be4633cb4d765809960.js:2:942233)
  at He.n.onMouseDown(/static/js/13.3be4633cb4d765809960.js:2:2826287)
  at He.emitMouseDown(/static/js/13.3be4633cb4d765809960.js:2:2579328)
  at ze.emitMouseDown(/static/js/13.3be4633cb4d765809960.js:2:2578361)
  at Le._onMouseDown(/static/js/13.3be4633cb4d765809960.js:2:2549921)
  at ? (/static/js/13.3be4633cb4d765809960.js:2:2547317)
  at HTMLDivElement.<anonymous>(/static/js/13.3be4633cb4d765809960.js:2:2515104)
  at HTMLDivElement.r(/static/js/11.cb26b0b5d3e493711873.js:2:1218494) 

[0xTheProDev]

These three are different errors. The first one is actually pretty generic in nature, can cause due to multiple different reasons but most commonly due to mismatch in new line character or even character set used. Second one depicts there have been an incorrect transaction into DB could be a follow up of first one, just emitted by the consumer app instead of producer.
Third one seems like a XHR Cancel event and in no way related to the library. If the behaviour is uneffected by this error, I suggest you filter this one out.