I frequently get this exception when trying to run a test from TestNG in Eclipse.
Open a terminal and write ulimit -n and you will most probably get 1024.
(ulimit -a) for everything. (I am running Ubuntu 9.10)
This means you can have max 1024 open files.
To fix this check this page out and follow the instructions.
http://knol.google.com/k/fred-grott/open-file-limits-settings-on-ubuntu/166jfml0mowlh/3#
This blog is mainly about Java...
Monday, January 25, 2010
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