Warning: fopen(/var/www/html/files-ojs3407kominfo/usageStats/usageEventLogs/usage_events_20240915.log): Failed to open stream: Permission denied in /var/www/html/ojs33018kominfo/plugins/generic/usageStats/UsageStatsPlugin.inc.php on line 765
Fatal error: Uncaught TypeError: flock(): Argument #1 ($stream) must be of type resource, bool given in /var/www/html/ojs33018kominfo/plugins/generic/usageStats/UsageStatsPlugin.inc.php:766
Stack trace:
#0 /var/www/html/ojs33018kominfo/plugins/generic/usageStats/UsageStatsPlugin.inc.php(766): flock()
#1 /var/www/html/ojs33018kominfo/plugins/generic/usageStats/UsageStatsPlugin.inc.php(403): UsageStatsPlugin->_writeUsageEventInLogFile()
#2 /var/www/html/ojs33018kominfo/lib/pkp/classes/plugins/HookRegistry.inc.php(107): UsageStatsPlugin->logUsageEvent()
#3 /var/www/html/ojs33018kominfo/lib/pkp/plugins/generic/usageEvent/PKPUsageEventPlugin.inc.php(125): HookRegistry::call()
#4 /var/www/html/ojs33018kominfo/lib/pkp/classes/plugins/HookRegistry.inc.php(107): PKPUsageEventPlugin->getUsageEvent()
#5 /var/www/html/ojs33018kominfo/pages/article/ArticleHandler.inc.php(436): HookRegistry::call()
#6 /var/www/html/ojs33018kominfo/lib/pkp/classes/core/PKPRouter.inc.php(397): ArticleHandler->download()
#7 /var/www/html/ojs33018kominfo/lib/pkp/classes/core/PKPPageRouter.inc.php(246): PKPRouter->_authorizeInitializeAndCallRequest()
#8 /var/www/html/ojs33018kominfo/lib/pkp/classes/core/Dispatcher.inc.php(144): PKPPageRouter->route()
#9 /var/www/html/ojs33018kominfo/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch()
#10 /var/www/html/ojs33018kominfo/index.php(68): PKPApplication->execute()
#11 {main}
thrown in /var/www/html/ojs33018kominfo/plugins/generic/usageStats/UsageStatsPlugin.inc.php on line 766