Fatal error: Uncaught Illuminate\Encryption\MissingAppKeyException: No application encryption key has been specified. in /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php:83 Stack trace: #0 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Support/helpers.php(399): Illuminate\Encryption\EncryptionServiceProvider->{closure:Illuminate\Encryption\EncryptionServiceProvider::key():81}() #1 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php(81): tap() #2 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php(64): Illuminate\Encryption\EncryptionServiceProvider->key() #3 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php(32): Illuminate\Encryption\EncryptionServiceProvider->parseKey() #4 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(952): Illuminate\Encryption\EncryptionServiceProvider->{closure:Illuminate\Encryption\EncryptionServiceProvider::registerEncrypter():29}() #5 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(832): Illuminate\Container\Container->build() #6 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(763): Illuminate\Container\Container->resolve() #7 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(1133): Illuminate\Container\Container->make() #8 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(1043): Illuminate\Container\Container->resolveClass() #9 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(994): Illuminate\Container\Container->resolveDependencies() #10 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(832): Illuminate\Container\Container->build() #11 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(763): Illuminate\Container\Container->resolve() #12 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(198): Illuminate\Container\Container->make() #13 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(127): Illuminate\Pipeline\Pipeline->{closure:{closure:Illuminate\Pipeline\Pipeline::carry():184}:185}() #14 /var/www/ojs/lib/pkp/classes/core/Dispatcher.php(179): Illuminate\Pipeline\Pipeline->then() #15 /var/www/ojs/lib/pkp/classes/core/Dispatcher.php(114): PKP\core\Dispatcher->initSession() #16 /var/www/ojs/lib/pkp/classes/core/PKPApplication.php(426): PKP\core\Dispatcher->dispatch() #17 /var/www/ojs/index.php(21): PKP\core\PKPApplication->execute() #18 {main} thrown in /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Encryption/EncryptionServiceProvider.php on line 83

Fatal error: Uncaught PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'payload' in 'field list' in /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:592 Stack trace: #0 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(592): PDO->prepare() #1 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(812): Illuminate\Database\Connection->{closure:Illuminate\Database\Connection::affectingStatement():584}() #2 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(779): Illuminate\Database\Connection->runQueryCallback() #3 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(584): Illuminate\Database\Connection->run() #4 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(536): Illuminate\Database\Connection->affectingStatement() #5 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3830): Illuminate\Database\Connection->update() #6 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php(173): Illuminate\Database\Query\Builder->update() #7 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php(160): Illuminate\Session\DatabaseSessionHandler->performUpdate() #8 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php(142): Illuminate\Session\DatabaseSessionHandler->performInsert() #9 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/Store.php(176): Illuminate\Session\DatabaseSessionHandler->write() #10 /var/www/ojs/lib/pkp/classes/core/PKPSessionServiceProvider.php(38): Illuminate\Session\Store->save() #11 [internal function]: PKP\core\PKPSessionServiceProvider->{closure:PKP\core\PKPSessionServiceProvider::boot():31}() #12 {main} Next Illuminate\Database\QueryException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'payload' in 'field list' (Connection: mysql, SQL: update `sessions` set `payload` = YToxOntzOjY6Il9mbGFzaCI7YToyOntzOjM6Im9sZCI7YTowOnt9czozOiJuZXciO2E6MDp7fX19, `last_activity` = 1751853098, `user_id` = ?, `ip_address` = 216.73.216.155, `user_agent` = Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com), `id` = SrZliG5vmO9Vg0pS8Sa0PHoSl6pYAVbcHZfjnczV where `id` = SrZliG5vmO9Vg0pS8Sa0PHoSl6pYAVbcHZfjnczV) in /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:825 Stack trace: #0 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(779): Illuminate\Database\Connection->runQueryCallback() #1 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(584): Illuminate\Database\Connection->run() #2 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(536): Illuminate\Database\Connection->affectingStatement() #3 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Query/Builder.php(3830): Illuminate\Database\Connection->update() #4 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php(173): Illuminate\Database\Query\Builder->update() #5 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php(160): Illuminate\Session\DatabaseSessionHandler->performUpdate() #6 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/DatabaseSessionHandler.php(142): Illuminate\Session\DatabaseSessionHandler->performInsert() #7 /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Session/Store.php(176): Illuminate\Session\DatabaseSessionHandler->write() #8 /var/www/ojs/lib/pkp/classes/core/PKPSessionServiceProvider.php(38): Illuminate\Session\Store->save() #9 [internal function]: PKP\core\PKPSessionServiceProvider->{closure:PKP\core\PKPSessionServiceProvider::boot():31}() #10 {main} thrown in /var/www/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 825