Title: [Plugin: SyntaxHighlighter Evolved] Syntax highlighter Error
Last modified: August 20, 2016

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# [Plugin: SyntaxHighlighter Evolved] Syntax highlighter Error

 *  Resolved [jlengrand](https://wordpress.org/support/users/jlengrand/)
 * (@jlengrand)
 * [14 years, 6 months ago](https://wordpress.org/support/topic/plugin-syntaxhighlighter-evolved-syntax-highlighter-error/)
 * Hi all,
 * Since this morning, the SyntaxHighlighter Evolved won’t work on my website anymore.
   
   I don’t know what happened exactly, but deactivating, reinstalling and using 
   an old version of my css stylesheet did not solve the problem.
 * You can see what happens here : [http://www.lengrand.fr](http://www.lengrand.fr)
   
   The only noticable thing I did was to install/remove the Front Page Excluded 
   Categories plugin. ([http://wordpress.org/extend/plugins/front-page-excluded-categories/](http://wordpress.org/extend/plugins/front-page-excluded-categories/)).
 * When using firefox developer tools, I got this error :
 *     ```
       Error: SyntaxHighlighter is not defined
       Source File: http://www.lengrand.fr/
       Line: 960
       ```
   
 * which highlights this line :
    `SyntaxHighlighter.config.clipboardSwf = 'http://
   www.lengrand.fr/wp-content/plugins/syntaxhighlighter/syntaxhighlighter2/scripts/
   clipboard.swf';`
 * I checked and the .swf file is present.
 * Would you have any ideas that could solve the issue?
    I am pretty inexperienced
   with php, so any help would be greatly appreciated.
 * Thanks by advance !
 * [http://wordpress.org/extend/plugins/syntaxhighlighter/](http://wordpress.org/extend/plugins/syntaxhighlighter/)

Viewing 4 replies - 1 through 4 (of 4 total)

 *  Plugin Contributor [viper007bond](https://wordpress.org/support/users/viper007bond/)
 * (@viper007bond)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/plugin-syntaxhighlighter-evolved-syntax-highlighter-error/#post-2436695)
 * I guess you fixed it? It seems to be working fine for me. 🙂
 * If not, clear your browser cache.
 *  Thread Starter [jlengrand](https://wordpress.org/support/users/jlengrand/)
 * (@jlengrand)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/plugin-syntaxhighlighter-evolved-syntax-highlighter-error/#post-2436696)
 * Hi Alex,
 * Thanks for the message.
    I finally fixed the message indeed (as you may ahve 
   seen on my blog :p).
 * The problem was (and is still) coming from a plugin called jetpack, and especially
   its gravatar part.
 * A misplaced comment blocked a </script> tag, and it was disbling the syntax highlighter
   javascript code. . .
 * I sent a mail to the dev team of jetpack, but still did not get any answer. I‘
   ll let you know 😉
 *  Plugin Contributor [viper007bond](https://wordpress.org/support/users/viper007bond/)
 * (@viper007bond)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/plugin-syntaxhighlighter-evolved-syntax-highlighter-error/#post-2436720)
 * Weird, I run Jetpack on my site and have the Gravatar module enabled. Hmm.
 *  Thread Starter [jlengrand](https://wordpress.org/support/users/jlengrand/)
 * (@jlengrand)
 * [14 years, 5 months ago](https://wordpress.org/support/topic/plugin-syntaxhighlighter-evolved-syntax-highlighter-error/#post-2436721)
 * Wierd indeed.
 * I send a mail to Jetpack support some days ago but did not get any answer yet.
 * Aniyway, I’m currently trying to reduce the number of plugins I use and enhance
   the time load of the blog.
    So Jetpack is not part oy my activated plugins anymore:).

Viewing 4 replies - 1 through 4 (of 4 total)

The topic ‘[Plugin: SyntaxHighlighter Evolved] Syntax highlighter Error’ is closed
to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/syntaxhighlighter_ffffff.svg)
 * [SyntaxHighlighter Evolved](https://wordpress.org/plugins/syntaxhighlighter/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/syntaxhighlighter/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/syntaxhighlighter/)
 * [Active Topics](https://wordpress.org/support/plugin/syntaxhighlighter/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/syntaxhighlighter/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/syntaxhighlighter/reviews/)

 * 4 replies
 * 2 participants
 * Last reply from: [jlengrand](https://wordpress.org/support/users/jlengrand/)
 * Last activity: [14 years, 5 months ago](https://wordpress.org/support/topic/plugin-syntaxhighlighter-evolved-syntax-highlighter-error/#post-2436721)
 * Status: resolved