Unable to create Airflow Workflow orchestration manager in Azure Data Factory - ReferenceError: Cannot access 'Z' before initialization

Question

Unable to create Airflow Workflow orchestration manager in Azure Data Factory - ReferenceError: Cannot access 'Z' before initialization

Divyajey 0

I am getting this error when I try to create a new Apache Airflow Workflow orchestration manager in Azure Data Factory.

Whatever values I choose for the configuration, the error is the same.

I have tried using different browsers and new incognito sessions. But same error.

ReferenceError: Cannot access 'Z' before initialization

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Smaran Thoomu 23,345 Reputation points Microsoft External Staff Moderator

2025-04-24T10:58:07.65+00:00

@Divyajey We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.

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Smaran Thoomu 23,345 Reputation points Microsoft External Staff Moderator

2025-04-24T10:58:07.65+00:00

@Divyajey We haven’t heard from you on the last response and was just checking back to see if you have a resolution yet. In case if you have any resolution please do share that same with the community as it can be helpful to others. Otherwise, will respond with more details and we will try to help.

Answer 1

Hi @Divyajey
Based on the error ReferenceError: Cannot access 'Z' before initialization appears to be coming from the client-side script in the Azure portal UI. I attempted to reproduce the issue in the Canada Central region with the same configuration (Airflow version 2.6.3, no Git sync, and zero extra nodes), but I was not able to reproduce the error on my end.
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This could potentially be a UI rendering issue or an unhandled JavaScript error in the portal that is specific to the session, browser state, or a recent deployment.

Here are a few suggestions to help troubleshoot:

Clear browser cache and cookies completely before trying again.
Try a different browser or machine, even if you’ve already tried incognito.
Use the "Try it now" in a private browsing session in Edge or Chrome.
If possible, try using the Azure portal from a different network or via VPN to rule out local routing/cache issues.

If the issue still persists:

Please try opening the browser developer tools (F12) and check the Console tab for more specific errors.
Let us know if you’re using any custom browser extensions or portal personalization features.

If none of the above helps, we may need to escalate the issue to the product team for deeper analysis.

Please keep us posted and let us know if anything else needed.

Kindly consider upvoting the comment if the information provided is helpful. This can assist other community members in resolving similar issues.

Smaran Thoomu 23,345 Reputation points Microsoft External Staff Moderator

2025-04-25T07:34:34.1933333+00:00

@Divyajey Following up to see if the above answer was helpful. If this answers your query, do click Accept Answer and Yes for was this answer helpful. And, if you have any further query do let us know.

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Unable to create Airflow Workflow orchestration manager in Azure Data Factory - ReferenceError: Cannot access 'Z' before initialization

1 answer

Your answer