一、环境准备1、mysql开启binlog修改my.cnf,添加或修改[mysqld]log-binmysql-bin_server_-id1_binlog__formatROW 检查binlog重启mysql之后运行以下语句,查看是否开启成功:
show variables like ‘%log_bin%’;运行后应该显示 log_bin 是 ON…
解决第一个spring boot项目运行爆红
目录
1、Java HotSpot(TM) 64-Bit Server VM warning: Options -Xverify:none and -noverify were deprecated in JDK 13 and will likely be removed in a future release.
2、Web server failed to start. Port 8080 was already in us…