摘录自：https://www.cnblogs.com/xiaoxiaoweng/p/7298183.html
问题描述：eclipse没有server选项
解决问题：找到Help->InstallNew Software->"Kepler" repository(http://download.eclipse.org/releases/kepler)->Web,XML, Java EE and OSGi Enterprise Development ->JST Server AdaptersExtensions(打勾选上该项)