Title: Redirection Frontend Issue
Last modified: August 31, 2016

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# Redirection Frontend Issue

 *  [TomParisDE](https://wordpress.org/support/users/tomparisde/)
 * (@tomparisde)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/redirection-frontend-issue/)
 * Hi I am using your MultilingualPress for a long Time. Great Tool!
 * Just this minute I got the following error messages. If I “Disable automatic 
   redirection” the error messages are gone. Can you help me to reactivate the automatic
   redirection.
 *     ```
       Warning: session_start(): open(/tmp/sess_300fbbcae65985833840b7bbd8a793f9, O_RDWR) failed: Input/output error (5) in /homepages/17/d67996985/htdocs/myproject/wp-content/plugins/multilingual-press/inc/redirect/Mlp_Redirect_Frontend.php on line 91
   
       Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /homepages/17/d67996985/htdocs/myproject/wp-content/plugins/multilingual-press/inc/redirect/Mlp_Redirect_Frontend.php:91) in /homepages/17/d67996985/htdocs/myproject/wp-content/plugins/multilingual-press/inc/redirect/Mlp_Redirect_Frontend.php on line 91
   
       Warning: Cannot modify header information - headers already sent by (output started at /homepages/17/d67996985/htdocs/myproject/wp-content/plugins/multilingual-press/inc/redirect/Mlp_Redirect_Frontend.php:91) in /homepages/17/d67996985/htdocs/myproject/wp-content/plugins/multilingual-press/inc/hreflang-header/Mlp_Hreflang_Header_Output.php on line 97
   
       Warning: Cannot modify header information - headers already sent by (output started at /homepages/17/d67996985/htdocs/myproject/wp-content/plugins/multilingual-press/inc/redirect/Mlp_Redirect_Frontend.php:91) in /homepages/17/d67996985/htdocs/myproject/wp-content/plugins/multilingual-press/inc/hreflang-header/Mlp_Hreflang_Header_Output.php on line 97
   
       Warning: Unknown: open(/tmp/sess_300fbbcae65985833840b7bbd8a793f9, O_RDWR) failed: Input/output error (5) in Unknown on line 0
   
       Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0
       ```
   
 * [https://wordpress.org/plugins/multilingual-press/](https://wordpress.org/plugins/multilingual-press/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Thorsten Frommen](https://wordpress.org/support/users/tfrommen/)
 * (@tfrommen)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/redirection-frontend-issue/#post-7146268)
 * Hi there,
 * this seems to be a server/hosting issue. `session_start()` fails (e.g., because
   someone changed permissions and/or settings) which leads to PHP throwing the 
   warning. This warning is then again the cause for the following warnings, since
   output was generated before (session) headers were sent and so on.
 * So, please contact your hoster to resolve this.
 * Thanks,
    Thorsten
 *  Thread Starter [TomParisDE](https://wordpress.org/support/users/tomparisde/)
 * (@tomparisde)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/redirection-frontend-issue/#post-7146275)
 * Yes it is, i have a lot of problems with other plugins now.
 * 1 und 1 sucks!

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Redirection Frontend Issue’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [TomParisDE](https://wordpress.org/support/users/tomparisde/)
 * Last activity: [10 years, 3 months ago](https://wordpress.org/support/topic/redirection-frontend-issue/#post-7146275)
 * Status: not a support question