[21-Dec-2022 05:40:28 UTC] PHP Warning: Cannot modify header information - headers already sent by (output started at /home2/stalllpq/ijrasb.com/index.php:3) in /home2/stalllpq/ijrasb.com/lib/pkp/classes/core/PKPRequest.inc.php on line 97
[21-Dec-2022 05:40:30 UTC] PHP Warning: Cannot modify header information - headers already sent by (output started at /home2/stalllpq/ijrasb.com/index.php:3) in /home2/stalllpq/ijrasb.com/lib/pkp/classes/core/PKPRequest.inc.php on line 97
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 35
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 36
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 37
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 38
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 39
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 40
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 41
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 42
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 43
[21-Dec-2022 05:40:52 UTC] PHP Warning: ini_set(): Headers already sent. You cannot change the session module’s ini settings at this time in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 45
[21-Dec-2022 05:40:52 UTC] PHP Warning: session_set_save_handler(): Cannot change save handler when headers already sent in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 53
[21-Dec-2022 05:40:52 UTC] PHP Warning: session_start(): Cannot start session when headers already sent in /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php on line 58
[21-Dec-2022 05:40:52 UTC] PHP Fatal error: Uncaught PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘’ for key ‘sessions_pkey’ in /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:115
Stack trace:
#0 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(115): PDOStatement->execute(NULL)
#1 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database{closure}(‘INSERT INTO ses…’, Array)
#3 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback(‘INSERT INTO ses…’, Array, Object(Closure))
#4 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illum in /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
Hello @Anurag_Singh,
Can you please indicate which type and version of software (e.g. OJS 3.3.0-13), you’re using? In the future, please include this information in your posts as it assists with troubleshooting.
-Roger
PKP Team
OJS Version: ojs-3.3.0-8
PHP version: PHP 7.4 (ea-php74)
In Additional we get Blank page on website
Web URL: https://ijrasb.com/
Please Help really thanks to in advance
@rcgillis Please Help…
OJS Version: ojs-3.3.0-8
PHP version: PHP 7.4 (ea-php74)
In Additional we get Blank page on website
Web URL: https://ijrasb.com/
Please Help really thanks to in advance
I think “mbstring” module is not enable on your server.
Check about this please.
You will need to enable multibyte string support for PHP on your server.
Next Doctrine\DBAL\Driver\PDO\Exception: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘’ for key ‘sessions_pkey’ in /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDO/Exception.php:18
Stack trace:
#0 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(117): Doctrine\DBAL\Driver\PDO\Exception::new(Object(PDOException))
#1 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(489): Doctrine\DBAL\Driver\PDOStatement->execute()
#2 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(664): Illuminate\Database\Connection->Illuminate\Database{closure}(‘INSERT INTO ses…’, Array)
#3 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback(‘INSERT INTO ses…’, Array, Object(Closure))
#4 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(496): Illuminate\Database\Connection->run(‘INSERT INTO ses…’, Array, Object(Closure))
#5 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php(200): Illuminate\Database\Connection->affectingStatement(‘INSERT INTO ses…’, Array)
#6 /home2/stalllpq/ijrasb.com/lib/pkp/classes/db/DAO.inc.php(141): Illuminate\Database\Capsule\Manager::__callStatic(‘affectingStatem…’, Array)
#7 /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionDAO.inc.php(72): DAO->update(‘INSERT INTO ses…’, Array)
#8 /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php(89): SessionDAO->insertObject(Object(Session))
#9 /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php(129): SessionManager->__construct(Object(SessionDAO), Object(Request))
#10 /home2/stalllpq/ijrasb.com/lib/pkp/classes/i18n/PKPLocale.inc.php(131): SessionManager::getManager()
#11 /home2/stalllpq/ijrasb.com/lib/pkp/classes/i18n/PKPLocale.inc.php(290): PKPLocale::getLocale()
#12 /home2/stalllpq/ijrasb.com/lib/pkp/classes/core/Dispatcher.inc.php(116): PKPLocale::initialize(Object(Request))
#13 /home2/stalllpq/ijrasb.com/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request))
#14 /home2/stalllpq/ijrasb.com/index.php(69): PKPApplication->execute()
#15 {main}
Next Illuminate\Database\QueryException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry ‘’ for key ‘sessions_pkey’ (SQL: INSERT INTO sessions
(session_id, ip_address, user_agent, created, last_used, remember, data, domain)
VALUES
(, 111.93.159.50, Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36, 1672730514, 1672730514, 0, , )) in /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php:671
Stack trace:
#0 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(631): Illuminate\Database\Connection->runQueryCallback(‘INSERT INTO ses…’, Array, Object(Closure))
#1 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php(496): Illuminate\Database\Connection->run(‘INSERT INTO ses…’, Array, Object(Closure))
#2 /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Capsule/Manager.php(200): Illuminate\Database\Connection->affectingStatement(‘INSERT INTO ses…’, Array)
#3 /home2/stalllpq/ijrasb.com/lib/pkp/classes/db/DAO.inc.php(141): Illuminate\Database\Capsule\Manager::__callStatic(‘affectingStatem…’, Array)
#4 /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionDAO.inc.php(72): DAO->update(‘INSERT INTO ses…’, Array)
#5 /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php(89): SessionDAO->insertObject(Object(Session))
#6 /home2/stalllpq/ijrasb.com/lib/pkp/classes/session/SessionManager.inc.php(129): SessionManager->__construct(Object(SessionDAO), Object(Request))
#7 /home2/stalllpq/ijrasb.com/lib/pkp/classes/i18n/PKPLocale.inc.php(131): SessionManager::getManager()
#8 /home2/stalllpq/ijrasb.com/lib/pkp/classes/i18n/PKPLocale.inc.php(290): PKPLocale::getLocale()
#9 /home2/stalllpq/ijrasb.com/lib/pkp/classes/core/Dispatcher.inc.php(116): PKPLocale::initialize(Object(Request))
#10 /home2/stalllpq/ijrasb.com/lib/pkp/classes/core/PKPApplication.inc.php(362): Dispatcher->dispatch(Object(Request))
#11 /home2/stalllpq/ijrasb.com/index.php(69): PKPApplication->execute()
#12 {main}
thrown in /home2/stalllpq/ijrasb.com/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Database/Connection.php on line 671
No one helps us on this topic.