Eclipse Bug: Unhandled event loop exception No more handles

Question

I\'ve built a GUI using Swing and the MigLayout.

I am using Eclipse 4.2.2 (64-bit) on Windows 7 Ultimate. Every time I click back into the window to edit my code, a

Answer 1

For me this error was happening on a fresh Eclipse Luna SR2 (4.4.2) install and when trying to add a Mercurial repository, I resolved after downgrading from Java 8 to Java 7.