Check the detailed log.
Do you have something in <SA repository>\DomsInfo\MaintenanceData\out\
Both the errors tell you that you need to manually fix the issues.
The link posted by you actually has detailed info on how to fix such issues.
Did you try to repair the project in v11.0 and then tried migrating to v11.52?
I faced similar issues, but after going through the log...I was able to fix the issues...It was something to do with the table sizes in one case and customization in another case.
If you can post the detailed log, I can probably provide you some pointers.
You can create an XML with the exceptions and point it in site admin during upgradation/migration and overcome such issues.