zend studio intellisense stopped working

The intellisense feature in zend studio 7 just stopped working开发者_如何学Python.

I do as usual -> Start typing, hit ctrl+space and the suggestions pop up is empty. It just happened out of blue. No hard eclipse restarts, no crashes!

Anyone got any thoughts?

Thanks

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Found a fix myself! http://forums.zend.com/viewtopic.php?f=59&t=5585&start=20#p19107