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https://issues.apache.org/jira/browse/NIFI-11560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17725935#comment-17725935
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Matt Gilman commented on NIFI-11560:
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Thanks for reporting. I just reproduced the issue. The relevant stack trace is:
{noformat}
nf-settings.js?2.0.0-SNAPSHOT:3074 Uncaught TypeError:
reportingTaskBulletinsBySource.each is not a function
at Object.setBulletins (nf-settings.js?2.0.0-SNAPSHOT:3074:48)
at Object.update
(nf-ng-canvas-flow-status-controller.js?2.0.0-SNAPSHOT:457:32)
at FlowStatusCtrl.updateBulletins
(nf-ng-canvas-flow-status-controller.js?2.0.0-SNAPSHOT:686:32)
at Object.<anonymous> (nf-canvas.js?2.0.0-SNAPSHOT:327:63)
at c (jquery.min.js:2:28447)
at Object.fireWith [as resolveWith] (jquery.min.js:2:29192)
at l (jquery.min.js:2:80176)
at XMLHttpRequest.<anonymous> (jquery.min.js:2:82630){noformat}
> Bulletin causes UI to think it cannot refresh
> ---------------------------------------------
>
> Key: NIFI-11560
> URL: https://issues.apache.org/jira/browse/NIFI-11560
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Michael W Moser
> Priority: Major
>
> This is a weird one, but here goes.
> Configure a MonitorDiskThreshold reporting task to monitor any disk with a 1%
> threshold. Start the reporting task and let the warning bulletin appear.
> Refresh the Reporting Tasks table and the spinning refresh wheel at the
> bottom never goes away. You can stop the reporting task, but the UI doesn't
> show that it stopped. If you return the the canvas, its spinning refresh
> wheel spins but you can do some canvas operations. If you use the browser
> reload button, the large spinning wheel page does not go away and you cannot
> see the canvas. If you wait 5 minutes for the bulletin to disappear and use
> the browser reload button again, then the NiFi canvas appears and all is good.
> I don't feel like this is a MonitorDiskThreshold problem, it's got to be
> something else, but this reporting task was the easiest way to replicate this.
> I replicated this on the 2.0.0-SNAPSHOT main branch and on the
> 1.22.0-SNAPSHOT support branch. It does not happen in release 1.21.0, though.
> I was using Chrome 113.
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