Warning: file_put_contents(/home/cvbctouancki/public_html/journals/cache/opcache/1f/c3/1fc3c933801590c2aec8331b065c7b6fc15e40d6): Failed to open stream: Disk quota exceeded in /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php on line 204
1.
Anwar B, Xiao Z, Fiaz M, Ikram A, Younas M. Are Leaders’ Personality Traits Imperative For Employees’ Job Performance? The Context Of An Emerging Economy. JABR. 2017;33(5). Accessed August 30, 2026. https://journals.klalliance.org/index.php/JABR/article/view/376
Warning: fopen(/home/cvbctouancki/public_html/journals/cache/opcache/f1/d0/f1d023de2d739c7f72fdd63066213d9814d752d6): Failed to open stream: Disk quota exceeded in /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php on line 69
Fatal error: Uncaught TypeError: flock(): Argument #1 ($stream) must be of type resource, bool given in /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php:153
Stack trace:
#0 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php(153): flock()
#1 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Cache/FileStore.php(111): Illuminate\Filesystem\LockableFile->getExclusiveLock()
#2 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Cache/FileLock.php(14): Illuminate\Cache\FileStore->add()
#3 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Cache/Lock.php(91): Illuminate\Cache\FileLock->acquire()
#4 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Console/Scheduling/CacheEventMutex.php(66): Illuminate\Cache\Lock->get()
#5 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Console/Scheduling/ManagesAttributes.php(152): Illuminate\Console\Scheduling\CacheEventMutex->exists()
#6 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(36): Illuminate\Console\Scheduling\Event->Illuminate\Console\Scheduling\{closure}()
#7 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Util.php(43): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}()
#8 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(83): Illuminate\Container\Util::unwrapIfClosure()
#9 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(35): Illuminate\Container\BoundMethod::callBoundMethod()
#10 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Container/Container.php(696): Illuminate\Container\BoundMethod::call()
#11 /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Console/Scheduling/Event.php(334): Illuminate\Container\Container->call()
#12 /home/cvbctouancki/public_html/journals/lib/pkp/classes/scheduledTask/ScheduleTaskRunner.php(65): Illuminate\Console\Scheduling\Event->filtersPass()
#13 /home/cvbctouancki/public_html/journals/lib/pkp/classes/scheduledTask/PKPScheduler.php(152): PKP\scheduledTask\ScheduleTaskRunner->run()
#14 /home/cvbctouancki/public_html/journals/lib/pkp/classes/core/ScheduleServiceProvider.php(88): PKP\scheduledTask\PKPScheduler->runWebBasedScheduleTaskRunner()
#15 [internal function]: PKP\core\ScheduleServiceProvider->PKP\core\{closure}()
#16 {main}
thrown in /home/cvbctouancki/public_html/journals/lib/pkp/lib/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php on line 153