This happens very often, even if the XML size is small.
Does anyone have the same problem?
Do not download the built-in milestone as suggested in another answer. This has long been fixed in Eclipse 4.2.2, so itβs easy enough to upgrade an existing installation to 4.2.2 using the built-in update manager.
There is an error in the eclipse mentioned by user 1929959. If you follow the link provided by them, you can see the solution.
You can find the fix at http://granite.eclipse.org/eclipse/downloads/drops4/M20121107-1200/ the corresponding update site: - http://download.eclipse.org/eclipse/updates/4.2-M-builds
Note: