在搭建gateway服务的时候,启动出现以下问题: Description: An attempt was made to call a method that does not exist. The attempt was made from the following location: org.springframework.cloud.gateway.config.GatewayAutoConfiguration$Netty…
2023“钉耙编程”中国大学生算法设计超级联赛(1)Hide-And-Seek Game
题目大意
有一棵有 n n n个节点的树,小 S S S和小 R R R在树上各有一条链。小 S S S的链的起点为 S a S_a Sa,终点为 T a T_a Ta;小 R R R的链…
参考:refman-5.7.pdf: 2.5.5 Installing MySQL on Linux Using RPM Packages from Oracle
【前期准备】
1.防火墙端口检查与设置
检查防火墙状态:systemctl status firewalld 启动防火墙:systemctl start firewalld 关闭防火墙:…