Error after deploy - Expected double-quoted property name in JSON

[sauslash]

After deploying(Deploy and test asset provisioning), when I accessed the list I got the following error:

• Expected double-quoted property name in JSON at position 11526
  

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Document Details

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• ID: 2c30373b-3c44-c8bc-75d1-bb788efb479e
• Version Independent ID: 5ad284d8-3320-e7f3-0164-d29d3d82b74d
• Content: Provision SharePoint assets from your SharePoint client-side web part
• Content Source: docs/spfx/web-parts/get-started/provision-sp-assets-from-package.md
• Service: sharepoint
• Sub-service: sharepoint-framework
• GitHub Login: @VesaJuvonen
• Microsoft Alias: vesaj

[ghost]

Thank you for reporting this issue. We will be triaging your incoming issue as soon as possible.

[ved-leachim]

I am experiencing the same issue:

Seems to be be a general issue: https://sharepoint.stackexchange.com/questions/310267/could-not-load-sharepoint-online-list-expected-double-quoted-property-name-in

[nick-pape]

Are you able to get a correlation ID for this error? Or a network trace (which can be sent to nicpape at microsoft dot com)?

Are you deploying custom feature XML in your app, or does this happen with a regular SPFx deployment with no custom assets?

[ghost]

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[sauslash]

Are you able to get a correlation ID for this error? Or a network trace (which can be sent to nicpape at microsoft dot com)?

Are you deploying custom feature XML in your app, or does this happen with a regular SPFx deployment with no custom assets?

How do I get this? (correlation ID)
Yes, a custom feature that creates the list with fields, exactly like it is in the page tutorial.

After days without accessing the SPFx List created, today I accessed it and it opened normally, the error no longer occurred. I'll redo it from scratch and see if the behavior has changed.

Thank you.

[sauslash]

Hi @nick-pape , It was not clear what happened, since today when I accessed it it was working and there were no changes. Anyway, I repeated the tutorial removing the app from the catalog and did it all again, it worked.
Thanks

[jikleveland]

I too get the same error for a period after deploying a new version of a form customizer when opening the list. After a while, and with some refreshes of the page, it works as normal. And when deploying a new version I get the same eror for a while...

[thuraua]

In my case, the issue was gone after hitting "Empty Cache and Hard Reload" in Chrome browser.