Today, when installing 14.04, a problem was encountered. When Eclipse was installed, it was discovered that it was necessary to configure ADT and always failed to configure. Then there was no way, so I deleted the eclipse (it was not installed at the time, but only the decompression after the double-click Open it). Later, a adt-bundle was installed, which is a highly integrated environment. There is no need to fit something. This is a smooth installation, and then the problem arises. Whatever I do, this eclipse icon is realistic about which eclipse chart was deleted before. Because I've had this problem before in 12.04. The solution was to add a eclipse.desktop below the/usr/share/applictions/. The result is not going to work this time. Finally found a way in the evening. The original 12.04 and 14.04 a little different is. When you install the app, the app will be in the user directory
~/.local/share/applications/eclipse.desktop
form a file. and in another directory
~/.local/share/icons/eclipse.png
The icon that puts the app
All you have to do is delete the file or change the path to the one you want.
eclipse-ubuntu14.04 icon to replace the problem