背景 shell 脚本跑 Python 写数据脚本任务的时候报错： File "./xxx.py", line 59, in xxx cur.execute(insert_sql(col_string, str(data_list)))
psycopg2.ProgrammingError: column "it’s adj for sb和it's adj of sb的区别" does not exist
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这个错误找了很久，一开始用的是eureka，中途切换到nacos，结果报Load balancer does not have available server for clien错误，网上的方法试了个遍，但都没用，主要原因是Feign在 这个版本后不再使用ribbon,所以我们在pom文件中还需要...
报错1： 如果sqlplus oracle/oracle@orcl 进行数据库连接的时候，报错是： ORA-12514: TNS:listener does not currently know of service requested in connect descriptor 这个是因为客户端向监听请求的服务不在监听中存在。 排查： 1、tnspin...
目录 前提 1、User does not have the 'LOCK TABLES' privilege required to obtain a consistent snapshot by preventing concurrent writes to tables. 2、Access denied; you need (at least one of) the SUPER, REPLICATION CLIENT privilege(s) for this opera...
1、错误起因 使用vscode连接本机mysql的时候，报了这个错误。 Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client 2、错误原因 查找晚上的资料，说的是目前的数据库连...
Navicat 连接 mysql，连接时出现问题：1251 client does not support authentication protocol requested by server… 再次安装MySQL后，使用 Navicat 或者 MySQL yog都会出现上面这个异常。 解决方法 其实这是一个简单的权限与安全问题，只需要在...
mysql中初始密码长度为8，当你更改MySQL密码策略后 mysql> set global validate_password_policy=0; 并且设置简单好记的密码后 mysql> set password=password("000000"); 可能仍然出现错误：ERROR 1819 (HY000): Your password does not...
在运行test方法时，产生了“Mapped Statements collection does not contain value for：+路径”的问题。 1.我们要注意映射文件中的命名空间与接口名字相对应。例如： <mappers> <mapper resource="mapper/StudentMapper.xml"/&...
ossClient.putObject报如下错误： com.aliyun.oss.OSSException: The request signature we calculated does not match the signature you provided. Check your key and signing method. [ErrorCode]: SignatureDoesNotMatch [RequestId]: 5F310D06D934BE3436******...
ElasticSearch启动集群报错 异常信息 skipping cluster bootstrapping as local node does not match bootstrap requirements: [node-1] [2022-04-17T13:20:37,643][WARN ][o.e.c.c.ClusterFormationFailureHelper] [node-2] master not discovered yet, this node has not...
