Discuz! System Error

Call to undefined function updatecache()

PHP Debug

No.FileLineCode
1forum.php57discuz_application->init()
2source/class/discuz/discuz_application.php70discuz_application->_init_cron()
3source/class/discuz/discuz_application.php550discuz_cron::run()
4source/class/discuz/discuz_cron.php48include()
5source/plugin/dsu_paulsign/cron/cron_paulsignfakedata.php27break()
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