How to debug errors during install 8.1.2

I posted this some time ago but with other issues that were fixed. This error remains unsolveable after two weeks and I don’t know where to look for details on what failed. Any clues would be helpful.

sudo -u crm php74 ./bin/console suitecrm:app:upgrade -t "SuiteCRM-8.1.2"

And that completed the Installation but failed at the Legacy Post Upgrade:

SuiteCRM Upgrade

Running: check-package
step: check-package | status: done
Package found in path
Running: extract-package
step: extract-package | status: done
Package extracted
Running: check-permissions
step: check-permissions | status: done
Permissions checked
Running: install-upgrade-package
step: install-upgrade-package | status: done
Successfully installed package
Running: run-migrations
step: run-migrations | status: done
No new migrations. Skipping
Running: legacy-post-upgrade
step: legacy-post-upgrade | status: failed
Unexpected error running Legacy Post Upgrade

Maybe there are some clues in logs?

  • install.log
  • suitecrm.log
  • php_errors.log
  • logs/ directory