Home / ubuntu / Questions / 159737
In Process
Sina
Asked: 2012-07-05 14:41:34 +0800 CST

How can I update to jdk and jre 7?

  • 772

I've been using jdk6 on ubuntu 12.04. I was trying to update my jdk to 7. I installed jdk7 and also removed jdk6. Now my javac version is 1.7.0_03. but my java version is still 1.6.0_24. So I got UnsupportedClassVersionError while trying ro run my java project. How can I update my java?!

java

1 Answers

  1. To install Java 7:

    sudo apt-get update
sudo apt-get install openjdk-7-jre

    Install via the software center

    sudo apt-get install icedtea-7-plugin

    Install via the software center

    • 1