背景

nacos连接Mysql报以下错误：
Nacos Server did not start because dumpservice bean construction failure

解决方法

1、添加超时时间

将
MYSQL_SERVICE_DB_PARAM=characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000
改成
MYSQL_SERVICE_DB_PARAM=characterEncoding=utf8&connectTimeout=10000&socketTimeout=30000

2、在参数后面添加时区，如下

MYSQL_SERVICE_DB_PARAM=characterEncoding=utf8&connectTimeout=10000&socketTimeout=30000&autoReconnect=true&useSSL=false&serverTimezone=UTC