if you have rails deployment on windows environment with mongrel service, i think you might face the following problem –
Errno::EINVAL (Invalid argument):
this problem was because of “puts” what i forgot to remove before deploying on test server.
if your deployment on windows service environment and if your code has few “puts” usages, you must face this problem with mongrel
on mongrel group, i found they are working with this, hopefully they will replace puts with logger and other things.
anyway, the quickest solution i had in mind was just use the dynamic behavior of ruby. here is what i did –
thats all fixed my problem 🙂
thank ruby, thanks for dynamic scripting…