Java installed under Ubuntu but launch eclipse error saying no Java

Reference: http://blog.csdn.net/happyteafriends/article/details/8290950

First, the question

Java is installed under Ubuntu and environment variables are configured in the ~/.BASHRC, and commands such as Java can be run at the terminal, but an eclipse error is said to be missing JRE or JDK:

"A Java Runtime environment JRE or Java Development Kit JDK ..."

Second, the settlement

Add the path to the JDK bin in the/etc/environment.

Iii. Summary

Ubuntu can set path a lot of places, including

/etc/profile

/etc/environment

/etc/bash.bashrc

~/.bashrc

Only in the/etc/environment, in order to be effective at the time of Init, and the direct double-click Open Program is under the Init

Java installed under Ubuntu but launch eclipse error saying no Java