Warning when re-running migration on +3.4

[faomjaime]

The following PHP errors are present on OJS 3.4.0.4 and plugin 3.0.0.1 with PHP 8.0 when I run the php upgrade command from terminal.

Plugin will not sync with PN

PHP Warning: Array to string conversion in /public/plugins/generic/pln/classes/migration/upgrade/I57_UpdateSettings.php on line 45

PHP Notice: unserialize(): Error at offset 0 of 5 bytes in /public/plugins/generic/pln/classes/migration/upgrade/I57_UpdateSettings.php on line 45

PHP Warning: Array to string conversion in /public/plugins/generic/pln/classes/migration/upgrade/I57_UpdateSettings.php on line 45

PHP Notice: unserialize(): Error at offset 0 of 5 bytes in /public/plugins/generic/pln/classes/migration/upgrade/I57_UpdateSettings.php on line 45

[jonasraoni]

Hi!

We can omit these warnings, but the final result should be ok. I'll need more details to understand the problem, can you post the error log and the log from the plugin on the forum and tag me (I'm also jonasraoni there)?

[jonasraoni]

The update is generic (doesn't require know-how about the PN), so tagging @kaitlinnewson / @ewhanson for a sanity check (AKA review).

[kaitlinnewson]

Hi @jonasraoni, without knowing much about pln it all looks fine to me! Is there any issue with suppressing the errors for unserialize for future troubleshooting? I'm assuming not, but that was the only small question I had.