Quickly creating an issue for this; proper issue summary will follow.
https://www.drupal.org/docs/8/upgrade/upgrade-using-web-browser#pre-upgr...
If the database credentials to your source database are correct, the upgrade review page will appear as illustrated in the screenshot below. This page shows a summary of the upgrade status for all installed modules on the old site.
Latest iterations use this help text instead:
The new site is missing modules corresponding to the old site's modules. Unless they are installed prior to the upgrade, configuration and/or content needed by them will not be available on your new site. Read the checklist to help decide what to do.
Recent comments
Hi Edmund. What type of field, and what do you mean by "enlarge"?
Expanding a field
Thanks Meaghan. I have solved this error. The issue was that after the upgrade, I re-enabled the civicrm related modules at a time that leads to the error. But after that I tried and re enabled...
Facing an error after upgrading Civicrm version from 5.78.3 to 6.5.0
Ah yes. Thank you very much.
Porting of module Views Raw SQL