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Warning: Declaration of AddThisPlugin::register($category, $path) should be compatible with LazyLoadPlugin::register($category, $path, $mainContextId = NULL) in D:\xampp\htdocs\jurnal\plugins\generic\addThis\AddThisPlugin.inc.php on line 168

Fatal error: Uncaught Error: Call to a member function Connect() on boolean in D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DBConnection.inc.php:157 Stack trace: #0 D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DBConnection.inc.php(137): DBConnection->connect() #1 D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DBConnection.inc.php(94): DBConnection->initConn() #2 D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DBConnection.inc.php(53): DBConnection->initDefaultDBConnection() #3 D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DBConnection.inc.php(238): DBConnection->__construct() #4 D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DBConnection.inc.php(249): DBConnection::getInstance() #5 D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DAO.inc.php(73): DBConnection::getConn() #6 D:\xampp\htdocs\jurnal\lib\pkp\includes\functions.inc.php(223): DAO->__construct() #7 D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DAORegistry.inc.php(68): instantiate('classes.journal...', Array) #8 D:\xampp\htdocs\jurnal\lib\pkp\classes\core\PKPRouter.inc.php(246): DAORegistry::getDAO(' in D:\xampp\htdocs\jurnal\lib\pkp\classes\db\DBConnection.inc.php on line 157