我正在尝试在Ubuntu 14.04 LTS上设置Protractor,我在这个命令上遇到以下错误：
> sudo webdriver-manager start@H_301_3@错误是：
seleniumProcess.pid: 52352
events.js:72
throw er; // Unhandled 'error' event
^
Error: spawn ENOENT
at errnoException (child_process.js:1001:11)
at Process.ChildProcess._handle.onexit (child_process.js:792:34)
@H_301_3@webdriver-manager状态的结果：
selenium standalone is up to date chromedriver is up to date IEDriver is not present@H_301_3@JDK看起来已经安装(java –version)：
The program 'java' can be found in the following packages: * default-jre * gcj-4.8-jre-headless * openjdk-7-jre-headless * gcj-4.6-jre-headless * openjdk-6-jre-headless Try: sudo apt-get install <selected package>@H_301_3@有任何想法吗？
确保安装了java：
原文链接：https://www.f2er.com/angularjs/142156.htmlsudo apt-get install openjdk-7-jre-headless@H_301_3@处理webdriver-manager不需要sudo：
webdriver-manager start
