facebook login error for php website

[pandu13]

For my php website,

I have created a facebook app and has given the details like site url etc.

but when i click on sign up with facebook button in my facebook login script, it is not showing the login box,

firefox is displaying the error

this page isn't redirecting properly.

how to solve this error?

thanks

[Atli]

Well, if it's not redirecting properly, you might consider fixing the way it's redirecting.

I can't say much more than that since I have no idea what you're actually doing; what code you are using. If you want us to be able to help you fix this, we need to see your code.

[buy phone]

Are you calling facebook api in your php code?
Please post the php error log snippet.

[pandu13]

here is the php code for facebook login

http://pastebin.com/mzq93hMs

thanks

[pandu13]

error log is something like this, the code is in facebook folder.

[code]
[23-Aug-2013 11:42:12 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:42:24 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:45:07 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:45:27 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:45:29 UTC] PHP Parse error: syntax error, unexpected ';' in /home/museartg/public_html/facebook/config.php on line 15
[23-Aug-2013 11:45:43 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:46:03 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:46:05 UTC] PHP Warning: Division by zero in /home/museartg/public_html/facebook/config.php on line 15
[23-Aug-2013 11:46:05 UTC] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/museartg/public_html/facebook/config.php:15) in /home/museartg/public_html/facebook/login.php on line 41
[23-Aug-2013 11:46:06 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:46:09 UTC] PHP Warning: Division by zero in /home/museartg/public_html/facebook/config.php on line 15
[23-Aug-2013 11:46:09 UTC] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/museartg/public_html/facebook/config.php:15) in /home/museartg/public_html/facebook/login.php on line 41
[23-Aug-2013 11:46:10 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:46:13 UTC] PHP Warning: Division by zero in /home/museartg/public_html/facebook/config.php on line 15
[23-Aug-2013 11:46:13 UTC] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/museartg/public_html/facebook/config.php:15) in /home/museartg/public_html/facebook/login.php on line 41
[23-Aug-2013 11:46:14 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:46:58 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:47:07 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33
[23-Aug-2013 11:47:42 UTC] PHP Warning: session_start() [<a href='function. session-start'>function .session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /home/museartg/public_html/facebook/index.php:32) in /home/museartg/public_html/facebook/index.php on line 33 [code/]