Facebook BlackBerry Login Session Expired 2102 Error 2

Sometimes the user's BlackBerry smartphone was suddenly logged out of Facebook for BlackBerry smartphones and can not log in again.

Here's an example reponse errors that appear on the BlackBerry smartphone:

"Your login session has expired please re login to the Facebook application. (2102) "

Up Error 2102

Up Error 2102 is up Server application programming interface (API) error, not error that occurs because of the Facebook application for BlackBerry smartphones
Solutions up Error 2103
- Log in to your account up via computer / desktop
- Select Account Privacy Settings, Applications & Websites.
- Select the Applications you use, the Edit Settings.
- Select the Facebook for BlackBerry smartphones, the Edit Settings.
- Click Remove application.
- Log back in to Facebook for BlackBerry smartphones from the BlackBerry smartphone.
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For more information on up 2000 series error codes Pls That Might Appear using Facebook for BlackBerry smartphones, BlackBerry knowledgebase see KB25378.

see also
blackberrycyber.blogspot.com/2011/03/facebook-blackberry-log-in-expired_27