Title: [Plugin: SmoothGallery] Error: Cannot redeclare class config
Last modified: August 20, 2016

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# [Plugin: SmoothGallery] Error: Cannot redeclare class config

 *  [twiggsj](https://wordpress.org/support/users/twiggsj/)
 * (@twiggsj)
 * [14 years, 6 months ago](https://wordpress.org/support/topic/plugin-smoothgallery-error-cannot-redeclare-class-config/)
 * hi,
    i am using wordPress version 3.1.3
 * when i try to activate the SmoothGallery version 1.15.2 plugin i get this error:
 * Plugin could not be activated because it triggered a fatal error.
    Fatal error:
   Cannot redeclare class config in c:\php\4\pear\Config.php on line 44
 * has anyone encountered this before? thanks so much for any help.
    twiggs
 * [http://wordpress.org/extend/plugins/smoothgallery/](http://wordpress.org/extend/plugins/smoothgallery/)

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 * 0 replies
 * 1 participant
 * Last reply from: [twiggsj](https://wordpress.org/support/users/twiggsj/)
 * Last activity: [14 years, 6 months ago](https://wordpress.org/support/topic/plugin-smoothgallery-error-cannot-redeclare-class-config/)
 * Status: not resolved