closed stream occured while loading faster_csv

Hi,

In my application i am using faster_csv gem to process csv file export to the client through web request.

Where as in the respective controller i am requiring the gem faster_csv. But at sme times i am getting the IO:closed stream error. Which says that this error occures while loading file 'faster_csv'.

I have installed faster_csv gem in my server. I tried running the mongrel in single server at taht time this error never occuring. But it is occuring when i tried ruuning the mongrel in multiple ports (cluster). seriously i couldnt identify what could be the problem.

can anyone guide in this issue to move forwars by solving this issue.

Thanks & Regards, Barakath