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SchrodingerCat
November 19th, 2012, 03:22 PM
Hi all,
i am trying to install Bluej on ubuntu 12.04. In the website i found out that first at all i have to install the sun-java6-jdk but
after my input

sudo apt-get install sun-java6-jdk
this is the output


Reading package lists... Done
Building dependency tree
Reading state information... Done
Package sun-java6-jdk is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'sun-java6-jdk' has no installation candidate


how can i solve the problem?
thank you

Cheesemill
November 19th, 2012, 03:58 PM
The official Java isn't allowed in the repositories any more ever since Oracle changed the licensing terms. There are 2 options available to you, either install Open JDK from the repositories or follow the steps here (http://www.webupd8.org/2012/01/install-oracle-java-jdk-7-in-ubuntu-via.html) to install Oracle Java.

All of this information can be found on the Ubuntu Java wiki page:
https://help.ubuntu.com/community/Java

pkadeel
November 19th, 2012, 04:09 PM
Oracle's original java jdk can not be installed via repository.

What you can do via repository is to use openjdk. It works in most of the cases.
Version 7 (latest)

sudo apt-get install openjdk-7-jdk

Version 6

sudo apt-get install openjdk-6-jdk

If you must use the original Oracle's JDK then use the link given in cheesemill's post.