How to purge false errors in eclipse?
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From time to time in eclipse with ADT, I am getting errors that stick around even after I delete the entire content of the file, as per this screen shot:

![enter image description here][1]


  [1]: http://i.stack.imgur.com/3MgNg.png

The error is `Syntax error on token "}", delete this token`

Suffice to say, there is no such token.

Obviously this is a bug, but what do I do?  My code won't compile as a result.