We found this error while checking server logs. I don’t know what is the problem and what is its effect.
We are getting this error for a long time.
We are using PHP 7.4, MYSQL 8.0.
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP Fatal error: Maximum execution time of 600 seconds exceeded in /EPUB/ojs/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php on line 115
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP Stack trace:
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 1. {main}() /EPUB/ojs/index.php:0
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 2. PKPApplication->execute() /EPUB/ojs/index.php:68
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 3. Dispatcher->dispatch($request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'K', 'middleName' => '', 'lastName' => 'Sato', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }) /EPUB/ojs/lib/pkp/classes/core/PKPApplication.inc.php:362
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 4. PKPPageRouter->route($request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'K', 'middleName' => '', 'lastName' => 'Sato', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }) /EPUB/ojs/lib/pkp/classes/core/Dispatcher.inc.php:144
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 5. PKPRouter->_authorizeInitializeAndCallRequest($serviceEndpoint = [0 => class SearchHandler { protected $_apiToken = NULL; public $_id = 'search'; public $_dispatcher = class Dispatcher { ... }; public $_checks = [...]; public $_roleAssignments = [...]; public $_authorizationDecisionManager = class AuthorizationDecisionManager { ... }; public $_enforceRestrictedSite = TRUE; public $_roleAssignmentsChecked = FALSE; public $_isBackendPage = FALSE }, 1 => 'authors'], $request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'K', 'middleName' => '', 'lastName' => 'Sato', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }, $args = [0 => 'view'], $validate = FALSE) /EPUB/ojs/lib/pkp/classes/core/PKPPageRouter.inc.php:246
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 6. SearchHandler->authors($args = [0 => 'view'], $request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'K', 'middleName' => '', 'lastName' => 'Sato', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }) /EPUB/ojs/lib/pkp/classes/core/PKPRouter.inc.php:395
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 7. array_map($callback = class Closure { virtual $closure = "$this->{closure}", public $this = class SearchHandler { protected $_apiToken = NULL; public $_id = 'search'; public $_dispatcher = class Dispatcher { ... }; public $_checks = [...]; public $_roleAssignments = [...]; public $_authorizationDecisionManager = class AuthorizationDecisionManager { ... }; public $_enforceRestrictedSite = TRUE; public $_roleAssignmentsChecked = FALSE; public $_isBackendPage = FALSE }; public $parameter = ['$submissionId' => '<required>'] }, ...$arrays = variadic()) /EPUB/ojs/pages/search/SearchHandler.inc.php:224
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 8. SearchHandler->{closure:/EPUB/ojs/pages/search/SearchHandler.inc.php:222-224}($submissionId = 57779) /EPUB/ojs/pages/search/SearchHandler.inc.php:224
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 9. PKP\Services\PKPSubmissionService->get($submissionId = 57779) /EPUB/ojs/pages/search/SearchHandler.inc.php:223
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 10. SchemaDAO->getById($objectId = 57779) /EPUB/ojs/lib/pkp/classes/services/PKPSubmissionService.inc.php:39
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 11. PKPSubmissionDAO->_fromRow($row = ['submission_id' => 57779, 'context_id' => 2, 'date_submitted' => '2016-04-21 16:00:31', 'last_modified' => '2016-04-25 16:56:26', 'status' => 3, 'submission_progress' => 0, 'current_publication_id' => 48664, 'date_last_activity' => '2016-04-25 16:56:26', 'stage_id' => 4, 'work_type' => 0, 'locale' => 'en_US']) /EPUB/ojs/lib/pkp/classes/db/SchemaDAO.inc.php:55
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 12. PKP\Services\PKPPublicationService->getMany($args = ['submissionIds' => 57779]) /EPUB/ojs/lib/pkp/classes/submission/PKPSubmissionDAO.inc.php:93
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 13. DAOResultFactory->toIterator() /EPUB/ojs/lib/pkp/classes/services/PKPPublicationService.inc.php:80
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 14. DAOResultIterator->__construct($resultFactory = class DAOResultFactory { public $dao = class PublicationDAO { public $primaryTableColumns = [...]; public $schemaName = 'publication'; public $tableName = 'publications'; public $settingsTableName = 'publication_settings'; public $primaryKeyColumn = 'publication_id'; public $controlledVocabProps = [...] }; public $functionName = '_fromRow'; public $idFields = []; public $records = class Generator { }; public $sql = NULL; public $params = []; public $rangeInfo = NULL }) /EPUB/ojs/lib/pkp/classes/db/DAOResultFactory.inc.php:176
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 15. DAOResultFactory->next() /EPUB/ojs/lib/pkp/classes/db/DAOResultIterator.inc.php:33
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 16. PublicationDAO->_fromRow($primaryRow = ['publication_id' => 48664, 'access_status' => 0, 'date_published' => NULL, 'last_modified' => '2016-04-25 16:56:26', 'primary_contact_id' => 133682, 'section_id' => 2, 'seq' => 16, 'submission_id' => 57779, 'status' => 3, 'url_path' => NULL, 'version' => 1]) /EPUB/ojs/lib/pkp/classes/db/DAOResultFactory.inc.php:94
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 17. PKPPublicationDAO->_fromRow($primaryRow = ['publication_id' => 48664, 'access_status' => 0, 'date_published' => NULL, 'last_modified' => '2016-04-25 16:56:26', 'primary_contact_id' => 133682, 'section_id' => 2, 'seq' => 16, 'submission_id' => 57779, 'status' => 3, 'url_path' => NULL, 'version' => 1]) /EPUB/ojs/classes/publication/PublicationDAO.inc.php:39
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 18. SubmissionKeywordDAO->getKeywords($publicationId = 48664, $locales = *uninitialized*, $assocType = *uninitialized*) /EPUB/ojs/lib/pkp/classes/publication/PKPPublicationDAO.inc.php:67
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 19. DAOResultFactory->next() /EPUB/ojs/lib/pkp/classes/submission/SubmissionKeywordDAO.inc.php:55
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 20. ControlledVocabEntryDAO->_fromRow($row = ['controlled_vocab_entry_id' => 335111, 'controlled_vocab_id' => 146106, 'seq' => 1]) /EPUB/ojs/lib/pkp/classes/db/DAOResultFactory.inc.php:94
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 21. DAO->getDataObjectSettings($tableName = 'controlled_vocab_entry_settings', $idFieldName = 'controlled_vocab_entry_id', $idFieldValue = 335111, $dataObject = class SubmissionKeyword { public $_data = ['controlledVocabId' => 146106, 'id' => 335111, 'sequence' => 1]; public $_hasLoadableAdapters = FALSE; public $_metadataExtractionAdapters = []; public $_extractionAdaptersLoaded = FALSE; public $_metadataInjectionAdapters = []; public $_injectionAdaptersLoaded = FALSE }) /EPUB/ojs/lib/pkp/classes/controlledVocab/ControlledVocabEntryDAO.inc.php:97
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 22. Illuminate\Database\Connection->cursor($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM controlled_vocab_entry_settings WHERE controlled_vocab_entry_id = ?' }, $bindings = [0 => 335111], $useReadPdo = TRUE) /EPUB/ojs/lib/pkp/classes/db/DAO.inc.php:487
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 23. Illuminate\Database\Connection->run($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM controlled_vocab_entry_settings WHERE controlled_vocab_entry_id = ?' }, $bindings = [0 => 335111], $callback = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", public $static = ['useReadPdo' => TRUE]; public $this = class Illuminate\Database\MySqlConnection { protected $pdo = class Doctrine\DBAL\Driver\PDOConnection { ... }; protected $readPdo = NULL; protected $database = 'ojs1'; protected $tablePrefix = ''; protected $config = [...]; protected $reconnector = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", ... }; protected $queryGrammar = class Illuminate\Database\Query\Grammars\MySqlGrammar { ... }; protected $schemaGrammar = class Illuminate\Database\Schema\Grammars\MySqlGrammar { ... }; protected $postProcessor = class Illuminate\Database\Query\Processors\MySqlProcessor { ... }; protected $events = class Illuminate\Events\Dispatcher { ... }; protected $fetchMode = 5; protected $transactions = 0; protected $recordsModified = TRUE; protected $queryLog = [...]; protected $loggingQueries = FALSE; protected $pretending = FALSE; protected $doctrineConnection = NULL }; public $parameter = ['$query' => '<required>', '$bindings' => '<required>'] }) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:373
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 24. Illuminate\Database\Connection->runQueryCallback($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM controlled_vocab_entry_settings WHERE controlled_vocab_entry_id = ?' }, $bindings = [0 => 335111], $callback = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", public $static = ['useReadPdo' => TRUE]; public $this = class Illuminate\Database\MySqlConnection { protected $pdo = class Doctrine\DBAL\Driver\PDOConnection { ... }; protected $readPdo = NULL; protected $database = 'ojs1'; protected $tablePrefix = ''; protected $config = [...]; protected $reconnector = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", ... }; protected $queryGrammar = class Illuminate\Database\Query\Grammars\MySqlGrammar { ... }; protected $schemaGrammar = class Illuminate\Database\Schema\Grammars\MySqlGrammar { ... }; protected $postProcessor = class Illuminate\Database\Query\Processors\MySqlProcessor { ... }; protected $events = class Illuminate\Events\Dispatcher { ... }; protected $fetchMode = 5; protected $transactions = 0; protected $recordsModified = TRUE; protected $queryLog = [...]; protected $loggingQueries = FALSE; protected $pretending = FALSE; protected $doctrineConnection = NULL }; public $parameter = ['$query' => '<required>', '$bindings' => '<required>'] }) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:631
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 25. Illuminate\Database\Connection->Illuminate\Database\{closure:/EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:352-373}($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM controlled_vocab_entry_settings WHERE controlled_vocab_entry_id = ?' }, $bindings = [0 => 335111]) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:664
[25-Jan-2023 10:30:52 Asia/Kolkata] PHP 26. Doctrine\DBAL\Driver\PDOStatement->execute($params = *uninitialized*) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:370
Second error
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP Fatal error: Maximum execution time of 600 seconds exceeded in /EPUB/ojs/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php on line 213
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP Stack trace:
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 1. {main}() /EPUB/ojs/index.php:0
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 2. PKPApplication->execute() /EPUB/ojs/index.php:68
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 3. Dispatcher->dispatch($request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'DEVINDER', 'middleName' => 'KUMAR', 'lastName' => 'SADANA', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }) /EPUB/ojs/lib/pkp/classes/core/PKPApplication.inc.php:362
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 4. PKPPageRouter->route($request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'DEVINDER', 'middleName' => 'KUMAR', 'lastName' => 'SADANA', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }) /EPUB/ojs/lib/pkp/classes/core/Dispatcher.inc.php:144
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 5. PKPRouter->_authorizeInitializeAndCallRequest($serviceEndpoint = [0 => class SearchHandler { protected $_apiToken = NULL; public $_id = 'search'; public $_dispatcher = class Dispatcher { ... }; public $_checks = [...]; public $_roleAssignments = [...]; public $_authorizationDecisionManager = class AuthorizationDecisionManager { ... }; public $_enforceRestrictedSite = TRUE; public $_roleAssignmentsChecked = FALSE; public $_isBackendPage = FALSE }, 1 => 'authors'], $request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'DEVINDER', 'middleName' => 'KUMAR', 'lastName' => 'SADANA', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }, $args = [0 => 'view'], $validate = FALSE) /EPUB/ojs/lib/pkp/classes/core/PKPPageRouter.inc.php:246
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 6. SearchHandler->authors($args = [0 => 'view'], $request = class Request { public $_router = class PageRouter { public $_installationPages = [...]; public $_page = 'search'; public $_op = 'authors'; public $_indexUrl = NULL; public $_cacheFilename = NULL; public $_application = class Application { ... }; public $_dispatcher = class Dispatcher { ... }; public $_contextDepth = 1; public $_contextList = [...]; public $_flippedContextList = [...]; public $_contextPaths = [...]; public $_contexts = [...]; public $_handler = class SearchHandler { ... } }; public $_dispatcher = class Dispatcher { public $_application = class Application { ... }; public $_routerNames = [...]; public $_routerInstances = [...]; public $_router = class PageRouter { ... }; public $_requestCallbackHack = NULL }; public $_requestVars = ['firstName' => 'DEVINDER', 'middleName' => 'KUMAR', 'lastName' => 'SADANA', 'affiliation' => '', 'country' => '']; public $_basePath = ''; public $_requestPath = NULL; public $_isRestfulUrlsEnabled = FALSE; public $_isPathInfoEnabled = TRUE; public $_serverHost = 'epubs.icar.org.in'; public $_protocol = 'https'; public $_isBot = NULL; public $_userAgent = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/103.0.5060.134 Safari/537.36' }) /EPUB/ojs/lib/pkp/classes/core/PKPRouter.inc.php:395
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 7. array_map($callback = class Closure { virtual $closure = "$this->{closure}", public $this = class SearchHandler { protected $_apiToken = NULL; public $_id = 'search'; public $_dispatcher = class Dispatcher { ... }; public $_checks = [...]; public $_roleAssignments = [...]; public $_authorizationDecisionManager = class AuthorizationDecisionManager { ... }; public $_enforceRestrictedSite = TRUE; public $_roleAssignmentsChecked = FALSE; public $_isBackendPage = FALSE }; public $parameter = ['$submissionId' => '<required>'] }, ...$arrays = variadic()) /EPUB/ojs/pages/search/SearchHandler.inc.php:224
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 8. SearchHandler->{closure:/EPUB/ojs/pages/search/SearchHandler.inc.php:222-224}($submissionId = 50226) /EPUB/ojs/pages/search/SearchHandler.inc.php:224
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 9. PKP\Services\PKPSubmissionService->get($submissionId = 50226) /EPUB/ojs/pages/search/SearchHandler.inc.php:223
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 10. SchemaDAO->getById($objectId = 50226) /EPUB/ojs/lib/pkp/classes/services/PKPSubmissionService.inc.php:39
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 11. Generator->current() /EPUB/ojs/lib/pkp/classes/db/SchemaDAO.inc.php:54
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 12. Illuminate\Database\Connection->cursor($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM submissions WHERE submission_id = ?' }, $bindings = [0 => 50226], $useReadPdo = TRUE) /EPUB/ojs/lib/pkp/classes/db/SchemaDAO.inc.php:54
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 13. Illuminate\Database\Connection->run($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM submissions WHERE submission_id = ?' }, $bindings = [0 => 50226], $callback = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", public $static = ['useReadPdo' => TRUE]; public $this = class Illuminate\Database\MySqlConnection { protected $pdo = class Doctrine\DBAL\Driver\PDOConnection { ... }; protected $readPdo = NULL; protected $database = 'ojs1'; protected $tablePrefix = ''; protected $config = [...]; protected $reconnector = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", ... }; protected $queryGrammar = class Illuminate\Database\Query\Grammars\MySqlGrammar { ... }; protected $schemaGrammar = class Illuminate\Database\Schema\Grammars\MySqlGrammar { ... }; protected $postProcessor = class Illuminate\Database\Query\Processors\MySqlProcessor { ... }; protected $events = class Illuminate\Events\Dispatcher { ... }; protected $fetchMode = 5; protected $transactions = 0; protected $recordsModified = TRUE; protected $queryLog = [...]; protected $loggingQueries = FALSE; protected $pretending = FALSE; protected $doctrineConnection = NULL }; public $parameter = ['$query' => '<required>', '$bindings' => '<required>'] }) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:373
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 14. Illuminate\Database\Connection->runQueryCallback($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM submissions WHERE submission_id = ?' }, $bindings = [0 => 50226], $callback = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", public $static = ['useReadPdo' => TRUE]; public $this = class Illuminate\Database\MySqlConnection { protected $pdo = class Doctrine\DBAL\Driver\PDOConnection { ... }; protected $readPdo = NULL; protected $database = 'ojs1'; protected $tablePrefix = ''; protected $config = [...]; protected $reconnector = class Closure { virtual $closure = "$this->Illuminate\Database\{closure}", ... }; protected $queryGrammar = class Illuminate\Database\Query\Grammars\MySqlGrammar { ... }; protected $schemaGrammar = class Illuminate\Database\Schema\Grammars\MySqlGrammar { ... }; protected $postProcessor = class Illuminate\Database\Query\Processors\MySqlProcessor { ... }; protected $events = class Illuminate\Events\Dispatcher { ... }; protected $fetchMode = 5; protected $transactions = 0; protected $recordsModified = TRUE; protected $queryLog = [...]; protected $loggingQueries = FALSE; protected $pretending = FALSE; protected $doctrineConnection = NULL }; public $parameter = ['$query' => '<required>', '$bindings' => '<required>'] }) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:631
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 15. Illuminate\Database\Connection->Illuminate\Database\{closure:/EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:352-373}($query = class Illuminate\Database\Query\Expression { protected $value = 'SELECT * FROM submissions WHERE submission_id = ?' }, $bindings = [0 => 50226]) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:664
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 16. Illuminate\Database\Connection->prepared($statement = class Doctrine\DBAL\Driver\PDO\Statement { public $queryString = 'SELECT * FROM submissions WHERE submission_id = ?' }) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:361
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 17. Doctrine\DBAL\Driver\PDOStatement->setFetchMode($fetchMode = 5, $arg2 = *uninitialized*, $arg3 = *uninitialized*) /EPUB/ojs/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:388
[25-Jan-2023 10:44:36 Asia/Kolkata] PHP 18. Doctrine\DBAL\Driver\PDOStatement->doSetFetchMode($fetchMode = 5) /EPUB/ojs/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatementImplementations.php:56