Notice : file_put_contents(): Write of 7537 bytes failed with errno=122 Disk quota exceeded in /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/lib/vendor/elcobvg/laravel-opcache/src/Store.php on line 362
Vol. 32 No. 1 (2025): January-June
| Journal of Political Studies
Fatal error : Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, int given in /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/statistics/PKPStatisticsHelper.php:223
Stack trace:
#0 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/statistics/PKPStatisticsHelper.php(223): array_key_exists()
#1 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/statistics/PKPStatisticsHelper.php(180): PKP\statistics\PKPStatisticsHelper->getLocation()
#2 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/observers/listeners/LogUsageEvent.php(142): PKP\statistics\PKPStatisticsHelper->getGeoData()
#3 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/observers/listeners/LogUsageEvent.php(53): PKP\observers\listeners\LogUsageEvent->prepareUsageEvent()
#4 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php(441): PKP\observers\listeners\LogUsageEvent->handle()
#5 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Events/Dispatcher.php(249): Illuminate\Events\Dispatcher->Illuminate\Events\{closure}()
#6 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Foundation/helpers.php(451): Illuminate\Events\Dispatcher->dispatch()
#7 /home/u574922478/domains/jps.pu.edu.pk/public_html/pages/issue/IssueHandler.php(139): event()
#8 [internal function]: APP\pages\issue\IssueHandler->view()
#9 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/core/PKPRouter.php(334): call_user_func()
#10 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/core/PKPPageRouter.php(277): PKP\core\PKPRouter->_authorizeInitializeAndCallRequest()
#11 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/core/Dispatcher.php(165): PKP\core\PKPPageRouter->route()
#12 /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/core/PKPApplication.php(388): PKP\core\Dispatcher->dispatch()
#13 /home/u574922478/domains/jps.pu.edu.pk/public_html/index.php(30): PKP\core\PKPApplication->execute()
#14 {main}
thrown in /home/u574922478/domains/jps.pu.edu.pk/public_html/lib/pkp/classes/statistics/PKPStatisticsHelper.php on line 223 
