[root@localhost mysql]# ./scripts/mysql_install_db  --user=mysql FATAL ERROR: please install the following Perl modules before executing ./scripts/mysql_install_db:Data::Dumper 解决办法(安装perl跟perl-devel即可): 执行  yum -y install perl perl-devel 后在初始化数据库即可.…

运行安装mysql 报错 [root@localhost mysql-mult]# ./scripts/mysql_install_db  --defaults-file=conf/3306my.cnf FATAL ERROR: please install the following Perl modules before executing ./scripts/mysql_install_db:Data::Dumper 解决方法 :安装autoconf库 命令:yum-y install a…

如题,安装mysql过程中,执行scripts/mysql_install_db --user=mysql命令时报错: FATAL ERROR: please install the following Perl modules before executing ./scripts/mysql_install_db: Data::Dumper 按照提示安装autoconf库即可,执行命令: yum -y install autoconf 安装成功后如下: 再次执行scripts/mysql_in…

解决方法是安装autoconf库,执行命令:yum -y install autoconf 安装完成之后继续执行安装mysql的命令:./scripts/mysql_install_db --user=mysql 问题解决…

今天安装本地数据库,所遇到的错误 FATAL ERROR: please install the following Perl modules before executing ./mysql_install_db:Data::Dumper 看到网上的修改方法: 解决方法 :安装autoconf库 命令:yum-y install autoconf…

centos7.5 安装mysql数据库报错 问题: [root@db02-52 scripts]# ./mysql_install_db --user=mysql --basedir=/application/mysql --datadir=/application/mysql/data FATAL ERROR: please install the following Perl modules before executing ./mysql_install_db: Data::Dumper…

cmd输入pip3 list命令报错 Fatal error in launcher: Unable to create process using '"d:\old_files\py3.6\python.exe"  "E:\py3.6\Scripts\pip3.exe" list' 进入python3的Scripts目录 我的目录是E:\py3.6\Scripts,然后执行cmd 2.执行python pip3.exe install SomePackage进行安…

安装xlrd包的时候,总是报错:ERROR: Could not install packages due to an EnvironmentError: HTTPConnectionPool (host='127.0.0.1', port=8888): Max retries exceeded with url: http://pypi.douban .com/simple/ (Caused by ProxyError('Cannot connect to proxy.', NewConnec…

1.通过https://mirrors.tuna.tsinghua.edu.cn镜像源安装了MySQL5.7.22 rpm -ivh --force --nodeps https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql57-community-el7/mysql-community-client-5.7.22-1.el7.x86_64.rpm rpm -ivh --force --nodeps https://mirrors.tuna.tsi…

安装mysql后,启动时候没有启动成功,查看了下日志报错如下:---------------------------------------------1   可以:初始化mysql:mysql_install_db2   目录权限问题chown -R mysql:mysql  /var/lib/mysql[root@localhost local]# less /var/log/mysqld.log1.查看报错信息如下:[ERROR] Fatal error: Can't open and l…