把当前的license.dat(如果不行，则去kingbase官网下载)覆盖D:\Program Files\Kingbase\ES\V8\KESRealPro\V008R006C006B0013\license.dat

https://www.kingbase.com.cn/download.html#authorization?authorcurrV=V8R6C8B14 (VOO8R006C007B0012)

命令重启

cd D:\Program Files\Kingbase\ES\V8\KESRealPro\V008R006C006B0013\Server\bin

d:

sys_ctl -D "D:\Program Files\Kingbase\ES\V8\data" restart

sys_ctl -D "D:\Program Files\Kingbase\ES\V8\data" restart

sys_ctl -D "D:\Program Files\Kingbase\ES\V8\data" start