解决方法:将pom.xml中的mysql-connector-java降低版本(直接去maven仓库复制:https://mvnrepository.com/),比如: <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java --><dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java…

有的时候忘记了root密码或其他用户的密码,登录的时候报错:ERROR 1044 (42000): Access denied for user ”@’localhost’ to database 'xx'.下面是具体的解决方法: 1.关闭mysql #service mysqld stop 2.屏蔽权限 # mysqld_safe --skip-grant-table 3.新开起一个终端输入 # mysql -u root mysql # mysql> UPDATE user SET Pass…

收到美国那边同事carl的call说用户登录不上去了,不过2个礼拜前他还用的好好的,他给我发email了,他有急事需要处理麻烦我记尽快协助,他在email有截取错误信息: root@xxxxx:/home/nova# mysql -h xxxx.xx.xx-xx.xx.com-u omonroy -p Enterpassword: ERROR1045 (28000): Access denied for user 'omonroy'@'20.112.251.19' (using password…

1  用以往的mysql登陆模式登陆 [mysql@eanintmydbc002db1 mysqllog]$ mysql Enter password:  Welcome to the MySQL monitor.  Commands end with ; or \g. Your MySQL connection id is 3157186 Server version: 5.5.25a-log MySQL EA Release Copyright (c) 2000, 2011, Oracle…

今天在一个修改过权限的MySQL数据库遇到了"ERROR 1045 (28000): Access denied for user 'xxx'@'xxx.xxx.xxx.xxx' (using password: YES)"和"ERROR 1449 (HY000): The user specified as a definer ('xxx'@'xx') does not exist" 错误,花了点时间研究并重现该错误,并将其整理在此篇文章. 在测试数据库MyDB,…

不多说,直接上干货! 问题详情 [hadoop@master streamsets-datacollector-]$ ./bin/streamsets dc Java 1.8 detected; adding $SDC_JAVA8_OPTS of "-XX:+UseConcMarkSweepGC -XX:+UseParNewGC -Djdk.nio.maxCachedBufferSize=262144" to $SDC_JAVA_OPTS WARN: Security is enabl…

uthentication to host '' for user '' using method 'mysql_native_password' failed with message: Access denied for user ''@'sinochip-79e833' (using password: NO) 解决方法:更新下web.config,内容: <connectionStrings> <add name="rootkey" connectionStr…

首次安装mysql 启动 mysql -uroot 以下错误: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO) 解决方案: vim /etc/my.cnf 在[mysqld] 部分添加以下一行. skip-grant-tables 重启mysql服务 systemctl restart mysqld.service 修改mysql密码 mysql> update user set…

今天安装wmpp,之后启动后点击phpMyAdmin 报拒绝连接错误:#1045 - Access denied for user 'root'@'localhost' (using password: NO) 说是:phpMyAdmin 尝试连接到 MySQL 服务器,但服务器拒绝连接.您应该检查配置文件中的主机.用户名和密码,并确认这些信息与 MySQL 服务器管理员所给出的信息一致. 经过一番搜索说是没有配置MySQL数据库密码 打开D:\wamp\apps\phpmyadmin x.xx…

关于昨天下午说的MySQL服务无法启动的问题,解决之后没有进入数据库,就直接关闭了电脑. 今早打开电脑,开始-运行 输入"mysql -uroot -pmyadmin"后出现以下错误: "Access denied for user 'root'@'localhost' (using password:YES)" 直接输入"mysql" 也回报类似的错误:应该是: "Access denied for user 'ODBC'@'loca…