Ojs upgrade fails on php8?

Software Support
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4

The queries return:

SELECT DISTINCT setting_name FROM user_settings WHERE locale IS NOT NULL;
        setting_name        
----------------------------
 givenName
 filterSection
 affiliation
 orcid
 profileImage
 signature
 apiKey
 filterEditor
 familyName
 citation-editor-hide-intro
 preferredPublicName
 apiKeyEnabled
 biography
(13 rows)



SELECT DISTINCT setting_name FROM user_settings WHERE locale IS NULL;
 setting_name 
--------------
(0 rows)

It looks like we have all the settings localized?

I also run this solution since the issue described in Error when updating from 3.1.2-4 to 3.2.0-1 with postgres - #4 by asmecher appears

ALTER TABLE journal_settings ALTER COLUMN setting_type DROP NOT NULL

Edit:

We’ve downgraded to php 7.4 and this error (and the next one) went away. Maybe a section could be added in the upgrade, that php 7.4 should be used? Updated to fix the typo in the postgres queries. After the update there seems to be three more rows in the first result.