我是小白,大佬勿喷 *** linux安装MySQL后输入mysql显示 ERROR 2002 (HY000): Can't connect to local MySQL server through socket 解决办法 输入service mysql restart root@DES:/# service mysql restart * Stopping MySQL database server mysqld [ OK ] * Starting MySQL database server
linux安装tomcat后启动报错: Cannot find ./catalina.shThe file is absent or does not have execute permissionThis file is needed to run this program 原因:无权限 解决方法: 1. chmod +x /usr/tomcat7/bin/*.sh (亲测可用) 2. chmod 755 /usr/tomcat7/bin/*.sh 3. chmod 777 /usr/tomc
error: Microsoft Visual C++ 14.0 is required. 问题:我在python安装Scrapy的时候发现报错,并安装不上. 解决思路:安装这个微软的库,但是这个库很大几个G,占用内存,找到另一种比较好用的解决方法! 下载whl文件的网址:https://www.lfd.uci.edu/~gohlke/pythonlibs 我的解决方法:先在https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted下载对应版本的网络引
[root@redhat7 demo]# rails server/usr/local/rvm/gems/ruby-2.4.1/gems/bundler-1.16.0.pre.2/lib/bundler/runtime.rb:86:in `rescue in block (2 levels) in require': There was an error while trying to load the gem 'uglifier'. (Bundler::GemRequireError)Gem
安装QT5.4后,需要编译一个C++程序. Cmakelist 有find_package(Qt5Widgets REQUIRED),cmake 报错如下: CMake Error at CMakeLists.txt:14 (find_package): By not providing "FindQt5Widgets.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configu
因为服务器缺少php gd库,因为系统是centos,就是用yum去安装,一安装就报错如下: [root@iZ28sdxghs2Z ~]# yum install php-gd Loaded plugins: security Setting up Install Process Repository base is listed more than once in the configuration Repository updates is listed more than once in
http://segmentfault.com/q/1010000000094608 同样的问题,先在网上搜了下其他人解决这个问题的方法,是去修改mysql.cnf文件添加mysql.sock文件路径,再搜了一下我的mac没有mysql.cnf,也没有mysql.sock文件. 在查看mysql的安装说明ReadMe.txt中有个启动方法 If you have installed the Startup Item, use this command: shell> sudo /Library/
:: mysqld_safe Starting mysqld daemon with databases from /data/mysqldata//data -- :: [Warning] The syntax '--language/-l' is deprecated and will be removed in a future release. Please use '--lc-messages-dir' instead. -- :: [Note] /app/mysql-/bin/mys
安装Mariadb的时候设置了root密码,但是登录的时候出现了这样的提示 这里记录下我的处理方法.我是用的如果重置root密码的套路. 首先,在/etc/mysql/mariadb.conf.d/50-server.conf文件中找到[mysqld],在下面加入一句'skip-grant-tables'(需要root权限) 然后sudo service mysql restart重启mysql服务,用空密码进入mysql,并打开'mysql'数据库,进行如下操作: 这样就可以了,将刚才在/et
MySQL Daemon failed to start Mysql出问题一定要学会查看log https://blog.csdn.net/shuai825644975/article/details/79473236 mysql突然挂了,重启提示:MySQL Daemon failed to start 用mysql -root -p登录,提示[mysql]ERROR 2002 (HY000): Can't connect to local MySQL server through socke