[3.7.0b1] JUser: :_load: Unable to load user with ID: 849

[PhilETaylor]

Steps to reproduce the issue

Install 3.7.0.b1 with default content (which is one article)

Restore the "initial content" of that article using the versions button

Expected result

No error

Actual result

JUser: :_load: Unable to load user with ID: 849

[Bakual]

The warning is because you have set a non-existant user in the form. So the warning makes sense, but may of course be more helpful if it would say which field it was.

[Bakual]

Ah, I think Joomla now resets the user ID during the installation to a valid user to avoid this warning. I'm not sure how it's done excatly, I just remember reading something like this. Maybe that triggers a new versioning entry then?

[AlexRed]

I can confirm.

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[shur]

Looks similar #13361

[ghost]

Depends on

The example date sets are not updated, please test only the default installation or updates

(Release-Notes)?

[infograf768]

indeed user # 849 is harcoded in sample data
The patch for it
https://patch-diff.githubusercontent.com/raw/joomla/joomla-cms/pull/12947.diff

does not take versioning into account. Therefore I guess that when updating the table it also creates a version, thus the error encountered

[ghost]

set Status "Needs Review" on Issue Tracker.

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