Issues with submissions

I was making submissions via quicksubmit and some articles weren’t saved, I went back to submissions and I found multiple incomplete submissions, some of them repeated. If I try to edit any of those, a pop-up window appears asking if I want to save. If I click “yes” another pop-up window appears with an unexpected error message, and then I’m unable to save. Now I have a lot of incomplete weird submissions that I can’t edit.

I’m using OJS 3.4.0.9.

This is my error log:

[04-Nov-2025 09:49:28 America/Mexico_City] ojs2: 404 Not Found
[04-Nov-2025 10:27:08 America/Mexico_City] Server host “148.206.167.25” not allowed!
[04-Nov-2025 10:27:08 America/Mexico_City] ojs2: 400 Bad Request
[04-Nov-2025 12:45:40 America/Mexico_City] ojs2: 404 Not Found
[04-Nov-2025 13:28:47 America/Mexico_City] Skipped indexation: No suitable parser for the submission file "journals/1/articles/6/690a53edd37>
[04-Nov-2025 13:28:52 America/Mexico_City] PHP Fatal error: Uncaught Error: Call to a member function getCurrentPublication() on null in /v>
Stack trace:
#0 /var/www/html/plugins/importexport/quickSubmit/QuickSubmitPlugin.php(210): APP\plugins\importexport\quickSubmit\QuickSubmitForm->display()
#1 /var/www/html/plugins/importexport/quickSubmit/QuickSubmitPlugin.php(75): APP\plugins\importexport\quickSubmit\QuickSubmitPlugin->_saveSu>
#2 /var/www/html/lib/pkp/pages/management/PKPToolsHandler.php(104): APP\plugins\importexport\quickSubmit\QuickSubmitPlugin->display()
#3 [internal function]: PKP\pages\management\PKPToolsHandler->importexport()
#4 /var/www/html/lib/pkp/classes/core/PKPRouter.php(334): call_user_func()
#5 /var/www/html/lib/pkp/classes/core/PKPPageRouter.php(278): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest()
#6 /var/www/html/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route()
#7 /var/www/html/lib/pkp/classes/core/PKPApplication.php(395): PKP\core\Dispatcher->dispatch()
#8 /var/www/html/index.php(21): PKP\core\PKPApplication->execute()
#9 {main}
thrown in /var/www/html/plugins/importexport/quickSubmit/QuickSubmitForm.php on line 157
[04-Nov-2025 13:32:58 America/Mexico_City] Skipped indexation: No suitable parser for the submission file "journals/1/articles/2/690a54e86c5>
[04-Nov-2025 13:40:52 America/Mexico_City] Skipped indexation: No suitable parser for the submission file "journals/1/articles/7/690a56c2938>
[04-Nov-2025 13:40:58 America/Mexico_City] Skipped indexation: No suitable parser for the submission file "journals/1/articles/7/690a56c2938>
[04-Nov-2025 13:42:08 America/Mexico_City] Skipped indexation: No suitable parser for the submission file "journals/1/articles/8/690a570d19d>
[04-Nov-2025 13:42:33 America/Mexico_City] PHP Fatal error: Uncaught Error: Call to a member function getCurrentPublication() on null in /v>
Stack trace:
#0 /var/www/html/plugins/importexport/quickSubmit/QuickSubmitPlugin.php(210): APP\plugins\importexport\quickSubmit\QuickSubmitForm->display()
#1 /var/www/html/plugins/importexport/quickSubmit/QuickSubmitPlugin.php(75): APP\plugins\importexport\quickSubmit\QuickSubmitPlugin->_saveSu>
#2 /var/www/html/lib/pkp/pages/management/PKPToolsHandler.php(104): APP\plugins\importexport\quickSubmit\QuickSubmitPlugin->display()
#3 [internal function]: PKP\pages\management\PKPToolsHandler->importexport()
#4 /var/www/html/lib/pkp/classes/core/PKPRouter.php(334): call_user_func()
#5 /var/www/html/lib/pkp/classes/core/PKPPageRouter.php(278): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest()
#6 /var/www/html/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route()
#7 /var/www/html/lib/pkp/classes/core/PKPApplication.php(395): PKP\core\Dispatcher->dispatch()
#8 /var/www/html/index.php(21): PKP\core\PKPApplication->execute()
#9 {main}
thrown in /var/www/html/plugins/importexport/quickSubmit/QuickSubmitForm.php on line 157
[04-Nov-2025 13:57:00 America/Mexico_City] ojs2: 404 Not Found
[04-Nov-2025 13:57:02 America/Mexico_City] ojs2: 404 Not Found
[04-Nov-2025 13:57:03 America/Mexico_City] ojs2: 404 Not Found
[04-Nov-2025 13:57:04 America/Mexico_City] ojs2: 404 Not Found
[04-Nov-2025 13:59:22 America/Mexico_City] Server host “148.206.167.25” not allowed!
[04-Nov-2025 22:44:22 America/Mexico_City] PHP Deprecated: Using php-function “implode” as a modifier is deprecated and will be removed in >
[05-Nov-2025 00:51:01 America/Mexico_City] Missing locale key “{$loggedInUsername}” for the locale “en”
[05-Nov-2025 13:23:15 America/Mexico_City] Missing locale key “{$loggedInUsername}” for the locale “en”
[05-Nov-2025 13:23:18 America/Mexico_City] Missing locale key “{$loggedInUsername}” for the locale “en”