升级后执行脚本报错已解决悬赏55积分

root@wuxin-pc:/var/www/html/zentaopms/bin# PHP Fatal error: Uncaught Error: Call to a member function query() on null in /var/www/html/zentaopms/lib/base/dao/dao.class.php:702
Stack trace:
#0 /var/www/html/zentaopms/lib/base/dao/dao.class.php(776): baseDAO->query()
#1 /var/www/html/zentaopms/module/company/model.php(49): baseDAO->fetch()
#2 /var/www/html/zentaopms/module/common/model.php(81): companyModel->getFirst()
#3 /var/www/html/zentaopms/module/common/model.php(28): commonModel->setCompany()
#4 /var/www/html/zentaopms/framework/base/router.class.php(1200): commonModel->__construct()
#5 /var/www/html/zentaopms/bin/ztcli(65): baseRouter->loadCommon()
#6 {main}
thrown in /var/www/html/zentaopms/lib/base/dao/dao.class.php on line 702