Trying to do an XML import of a number of issues, we see this PHP error immediately:
[15-Nov-2021 09:35:09 America/Edmonton] PHP Notice: Undefined variable: newFileId in /var/www/sites/scancan/lib/pkp/plugins/importexport/native/filter/NativeXmlSubmissionFileFilter.inc.php on line 323
[15-Nov-2021 09:35:09 America/Edmonton] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`jrnl_scancan`.`submission_files`, CONSTRAINT `submission_files_file_id_foreign` FOREIGN KEY (`file_id`) REFERENCES `files` (`file_id`)) in /var/www/sites/scancan/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:115
Stack trace:
#0 /var/www/sites/scancan/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(115): PDOStatement->execute(NULL)
#1 /var/www/sites/scancan/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(464): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /var/www/sites/scancan/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database\{closure}('insert into `su...', Array)
#3 /var/www/sites/scancan/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection- in /var/www/sites/scancan/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
[15-Nov-2021 09:35:29 America/Edmonton] ojs2: 404 Not Found
Does anyone know what might be causing this? I’m happy to share the XML if that will help. It is valid against the XSD schemas.