yum install 安装时报yum doesn't have enough cached data to continue. 安装epel,yum -y install epel-release后,yum安装时出现如下异常: [root@ec-cache ~]# yum install gcc 已加载插件:fastestmirror base | 3.6 kB 00:00:00 One of the configured repositories failed (未知), and yum d
/usr/local/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- sequel (LoadError) from /usr/local/lib/ruby/site_ruby/2.1.0/rubygems/core_ext/kernel_require.rb:54:in `require' from dna_in.rb:2:in `<ma
npm ERR! Unexpected end of JSON input while parsing near '...2.4.8","karma":"~0.10' 如上:我们在终端用npm install 安装依赖时,有时会报上述错误. 解决方法: 清除缓存 npm cache clean --force