作者：手机用户2502856553 | 来源：互联网 | 2023-05-16 07:39
phpMyAdmin图形化工具操作MYSQL，在地址栏输入:http:\\localhost\phpMyAdmin,输入账户和密码,正常可用，但不知怎么的，时好时坏，会在web页面提
phpMyAdmin图形化工具操作MYSQL，在地址栏输入:http:\\localhost\phpMyAdmin,输入账户和密码,正常可用，但不知怎么的，时好时坏，会在web页面提示:
phpMyAdmin - error
#2005 - Unknown MySQL server host 'localhost' (11001)
我自己也重启mysql服务，也不行,重启PC后再重启mysql，就会好，弄的很郁闷，要是每次出问题都重启，真是受不了，在网上也查询了一下，也没解决办法.
今天这这里提问，希望有前辈给予指导，俺是才刚开始学数据库.在线等................................
9 个解决方案
先在localhost用mysql客户端试试是否正常
可以将localhost改成127.0.0.1 试试看
3楼，我的mysql是启动；
2楼，我把localhost换成127.0.0.1后，确实是没问题了，但这样是否确保以后就正常？ 127.0.0.1作为本机的环回地址，在地址栏输入localhost与127.0.0.1 在细节上有什么区别？
你的主机上的localhost对应不到本机
检查如下文件
Windows中hosts 在c:\windows\system32\drives\etc\hosts
linux 在 /etc/hosts
恩 ，我查看了下PC本地的host文件：如下
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
没有你所说的对应不上哦?
查看默认数据库mysql的user表，是否有localhost这个host
# Copyright (c) 1993-2009 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
# localhost name resolution is handled within DNS itself.
# 127.0.0.1 localhost
# ::1 localhost
127.0.0.1 localhost
127.0.0.1 localhost
我的是这样，比你多两行
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