Fatal error: Uncaught Error: Class "AppLocale" not found in /home/citra-dharma-journal/public_html/plugins/generic/epubJsViewer/EpubJsViewerPlugin.inc.php:24 Stack trace: #0 /home/citra-dharma-journal/public_html/lib/pkp/classes/plugins/PluginRegistry.php(76): EpubJsViewerPlugin->register() #1 /home/citra-dharma-journal/public_html/lib/pkp/classes/plugins/PluginRegistry.php(121): PKP\plugins\PluginRegistry::register() #2 [internal function]: PKP\plugins\PluginRegistry::PKP\plugins\{closure}() #3 /home/citra-dharma-journal/public_html/lib/pkp/classes/plugins/PluginRegistry.php(121): array_walk_recursive() #4 /home/citra-dharma-journal/public_html/lib/pkp/classes/core/Dispatcher.php(155): PKP\plugins\PluginRegistry::loadCategory() #5 /home/citra-dharma-journal/public_html/lib/pkp/classes/core/PKPApplication.php(395): PKP\core\Dispatcher->dispatch() #6 /home/citra-dharma-journal/public_html/index.php(21): PKP\core\PKPApplication->execute() #7 {main} thrown in /home/citra-dharma-journal/public_html/plugins/generic/epubJsViewer/EpubJsViewerPlugin.inc.php on line 24