ubuntu 9.0 下 eclipse不能启动

[poincare]

ubuntu 9.0 下 eclipse不能启动 提示信息：
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/leo/opt/eclipse/jre/bin/java
java in your current PATH

java环境没有问题
~$ echo $JAVA_HOME
/usr/java/jdk1.5.0_06

请高手帮忙解决以下！

[assassingj]

java -version 如果能找到这个命令 就见鬼了

应该是还差一个path的配置 将 $JAVA_HOME/bin 加到path中