Title: Server error: Error: Syntax error, unrecognized expression:
Last modified: August 31, 2016

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# Server error: Error: Syntax error, unrecognized expression:

 *  Resolved [remusromulus](https://wordpress.org/support/users/remusromulus/)
 * (@remusromulus)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/server-error-error-syntax-error-unrecognized-expression-1/)
 * Hi, I have the problem with plugin.
 * I have the error always when someone is submitting a message:
 * “Server error: Error: Syntax error, unrecognized expression:”
 * Debug:
 * Notice: A session had already been started – ignoring session_start() in …/wp-
   includes/plugin.php on line 525
 * Please Help!
 * Marcin
 * [https://wordpress.org/plugins/wise-chat/](https://wordpress.org/plugins/wise-chat/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * (@marcinlawrowski)
 * [10 years, 2 months ago](https://wordpress.org/support/topic/server-error-error-syntax-error-unrecognized-expression-1/#post-7196349)
 * Hi,
 * after this error shows type message: [debug] and press Enter.
    Then a red box
   will show. Paste any errors that will be inside that box.
 * Otherwise share a link to your website and I will see it myself.
 * Thank you

Viewing 1 replies (of 1 total)

The topic ‘Server error: Error: Syntax error, unrecognized expression:’ is closed
to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Marcin](https://wordpress.org/support/users/marcinlawrowski/)
 * Last activity: [10 years, 2 months ago](https://wordpress.org/support/topic/server-error-error-syntax-error-unrecognized-expression-1/#post-7196349)
 * Status: resolved