ocs2 has produced an error
Message: WARNING: unlink(/var/www/html/cache/fc-pluginSettings-0-0-AcronPlugin.php): No such file or directory
In file: /var/www/html/lib/pkp/classes/cache/FileCache.inc.php
At line: 58
Stacktrace:
File: (unknown) line (unknown)
Function: PKPApplication->errorHandler(2, "unlink(/var/www/html/cache/fc-pluginSettings-0-0-AcronPlugin.php...", "/var/www/html/lib/pkp/classes/cache/FileCache.inc.php", 58, Array(0))
File: /var/www/html/lib/pkp/classes/cache/FileCache.inc.php line 58
Function: unlink("/var/www/html/cache/fc-pluginSettings-0-0-AcronPlugin.php")
File: /var/www/html/lib/pkp/classes/cache/FileCache.inc.php line 79
Function: FileCache->flush()
File: /var/www/html/classes/plugins/PluginSettingsDAO.inc.php line 113
Function: FileCache->setCache("crontab", Array(2))
File: /var/www/html/classes/plugins/Plugin.inc.php line 65
Function: PluginSettingsDAO->updateSetting(00, "AcronPlugin", "crontab", Array(2), "object")
File: /var/www/html/plugins/generic/acron/AcronPlugin.inc.php line 144
Function: Plugin->updateSetting(00, "crontab", Array(2), "object")
File: /var/www/html/plugins/generic/acron/AcronPlugin.inc.php line 40
Function: AcronPlugin->parseCrontab()
File: /var/www/html/lib/pkp/classes/plugins/PluginRegistry.inc.php line 66
Function: AcronPlugin->register("generic", "plugins/generic/acron")
File: /var/www/html/lib/pkp/classes/plugins/PluginRegistry.inc.php line 119
Function: PluginRegistry->register("generic", Object(AcronPlugin), "plugins/generic/acron")
File: /var/www/html/lib/pkp/classes/core/Dispatcher.inc.php line 128
Function: PluginRegistry->loadCategory("generic")
File: /var/www/html/lib/pkp/classes/core/PKPApplication.inc.php line 170
Function: Dispatcher->dispatch(Object(Request))
File: /var/www/html/index.php line 65
Function: PKPApplication->execute()
Server info:
OS: Linux
PHP Version: 5.6.40-78+ubuntu20.04.1+deb.sury.org+1
Apache Version: Apache/2.4.41 (Ubuntu)
DB Driver: mysql
DB server version: 10.2.44-MariaDB Pereira dos Santos Petine