Warning: session_start() [function.session-start]:
May 21st, 2010 | Published in Tips&Tricks
I have recently moved a WordPress installation to another web hosting, I had it win-zipped, uploaded via FTP and then I extracted it with Hostgator’s File Manager. I repaired the config file and the databases as well.
To my surprise there were a lot of error messages like this:
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (....)
All referring to plugins directories. The solution was pretty easy, for some unknown reasons there was some white space (blank rows) at the end of many php plugins file; so I just had to delete it and everything was smooth as always!
Hope it helps!