Mar 4 2019
Thank you - I have added (at bottom) the outcome of the query to https://phabricator.wikimedia.org/P8151.
Thank you again for looking into this issue.
I have run the query and tried to make a public available paste of the outcome at https://phabricator.wikimedia.org/P8151:
Mar 3 2019
Sorry for posting incomplete information.
I have now a debug log from trying to upload a new version of an existing file at the Wiki.
Thank you for looking in to this issue.
I have run the selects against the Wiki database (table names are prefixed with 'argos').
Feb 20 2019
I have a similar issue with an upgraded Wiki to 1.31.0.
When I replace an old file with a new version I get:
98ce1579c67744d6dc919716] /argoswiki/index.php?title=Special:Upload MediaWiki\Revision\IncompleteRevisionException from line 420 of C:\inetpub\wwwroot\wiki.pdc-argos.com\argoswiki\includes\Revision\RevisionStore.php: sha1 field must not be ''!