Java RunTime Environment (JRE) or Java Development Kit (JDK) must be available in order to run Eclipse. No java virtual machine was found after searching the following locations:…
解决办法是在终端进入你的eclipse目录，然后输入：
mkdir jre
cd jre
ln -s 你的JDK目录/bin bin
Linux下/usr/share/applications/中双击启动eclipse报错
原文：http://www.cnblogs.com/liunanjava/p/4296631.html