I have just installed Mint, and want to install Eclipse on it.
I've tried installing it from the software manager. However, after clicking on "install", the "ongoing actions" bar starts loading, but when it finishes, nothing happens.
After some loading, Eclipse is still not installed.
I've tried installing Eclipse CDT following this video http://www.youtube.com/watch?v=uR6rrqVPpNQ.
However, After selecting the necessary files and clicking "apply", this message shows up: "Some of the packages could not be retrieved from the server(s).
Do you want to continue, ignoring these packages?" and then another "An error occurred" message.
Why does it happen? What should I do?