升级后访问/zentao/upgrade.php页面空白,报错如图已解决 悬赏50积分

错误提示[28-Nov-2023 09:38:55 Europe/Berlin] PHP Warning: Declaration of router::saveError($level, $message, $file, $line) should be compatible with baseRouter::saveError(int $level, string $message, string $file, int $line) in /opt/zbox/app/zentao/framework/router.class.php on line 21 [28-Nov-2023 09:38:55 Europe/Berlin] PHP Parse error: syntax error, unexpected '=' in /opt/zbox/app/zentao/framework/base/control.class.php on line 557