最近在启动eclipse时出现了“An Error has Occurred. See the log file”的错误,点击确定后也不能启动eclipse.查看log文件,出现类似: java.lang.ClassNotFoundException: javax.xml.parsers.SAXParserFactory at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPri…
环境描述 vmware15虚拟机安装centos7.4 64位系统,docker版本19.03.2 问题描述 安装完docker后,执行docker相关命令 docker run ubuntu:15.10 /bin/echo "Hello world" 出现如下提示: docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.so…