A 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:
/home/injavawetrust/program/eclipse/jre/bin/java
java in your current PATH
解決辦法是在終端進入你的eclipse目錄，然后輸入：
mkdir jre
cd jre
ln -s 你的JDK目錄/bin bin