Fatal error: Uncaught Error: Undefined constant "FILE_MODE_MASK" in /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/cache/FileCache.inc.php:103 Stack trace: #0 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/PluginSettingsDAO.inc.php(117): FileCache->setEntireCache() #1 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/ThemePlugin.inc.php(551): PluginSettingsDAO->getPluginSettings() #2 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/ThemePlugin.inc.php(447): ThemePlugin->getOptionValues() #3 /home/ejurnal.universitas-bth.ac.id/public_html/plugins/themes/default/DefaultThemePlugin.inc.php(108): ThemePlugin->getOption() #4 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/ThemePlugin.inc.php(713): DefaultThemePlugin->init() #5 /home/ejurnal.universitas-bth.ac.id/public_html/plugins/themes/simpleOJS3/simpleOJS3ThemePlugin.inc.php(27): ThemePlugin->setParent() #6 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/ThemePlugin.inc.php(106): simpleOJS3ThemePlugin->init() #7 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/HookRegistry.inc.php(107): ThemePlugin->themeRegistered() #8 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/PluginRegistry.inc.php(152): HookRegistry::call() #9 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/template/PKPTemplateManager.inc.php(1307): PluginRegistry::loadCategory() #10 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/Plugin.inc.php(359): PKPTemplateManager::getManager() #11 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/Plugin.inc.php(115): Plugin->_registerTemplateResource() #12 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/LazyLoadPlugin.inc.php(28): Plugin->register() #13 /home/ejurnal.universitas-bth.ac.id/public_html/plugins/generic/citationStyleLanguage/CitationStyleLanguagePlugin.inc.php(45): LazyLoadPlugin->register() #14 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/PluginRegistry.inc.php(69): CitationStyleLanguagePlugin->register() #15 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/plugins/PluginRegistry.inc.php(142): PluginRegistry::register() #16 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/core/Dispatcher.inc.php(133): PluginRegistry::loadCategory() #17 /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/core/PKPApplication.inc.php(360): Dispatcher->dispatch() #18 /home/ejurnal.universitas-bth.ac.id/public_html/index.php(67): PKPApplication->execute() #19 {main} thrown in /home/ejurnal.universitas-bth.ac.id/public_html/lib/pkp/classes/cache/FileCache.inc.php on line 103