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https://issues.apache.org/jira/browse/NIFI-3762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Payne updated NIFI-3762:
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Priority: Blocker (was: Critical)
> Unable to disable Controller Service in UI
> ------------------------------------------
>
> Key: NIFI-3762
> URL: https://issues.apache.org/jira/browse/NIFI-3762
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core UI
> Reporter: Mark Payne
> Priority: Blocker
>
> I have a Processor configured to use a few controller services (A Record
> Reader and Record Writer). Each of those services is dependent on the
> AvroSchemaRegistry service. All are defined on the root group.
> The Processor is within a sub-group. If I go to disable the Record Reader or
> Record Writer, all works as expected. However, if I attempt to disable the
> AvroSchemaRegistry controller service, UI shows that it is "Stopping
> Referencing Processors and Reporting Tasks" and then the spinner spins
> indefinitely. Chrome developer tools shows the following error:
> {code}
> nf-canvas-all.js?1.2.0-SNAPSHOT:49 Uncaught TypeError: Cannot read property
> 'component' of undefined
> at s (nf-canvas-all.js?1.2.0-SNAPSHOT:49)
> at v (nf-canvas-all.js?1.2.0-SNAPSHOT:49)
> at y.<anonymous> (nf-canvas-all.js?1.2.0-SNAPSHOT:49)
> at y.forEach (d3.min.js:3)
> at Object.<anonymous> (nf-canvas-all.js?1.2.0-SNAPSHOT:49)
> at i (jquery.min.js:2)
> at Object.fireWith [as resolveWith] (jquery.min.js:2)
> at A (jquery.min.js:4)
> at XMLHttpRequest.<anonymous> (jquery.min.js:4)
> {code}
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