Title: Error after installation "Warning: require(/web/htdocs/…"
Last modified: August 21, 2016

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# Error after installation "Warning: require(/web/htdocs/…"

 *  [giannive](https://wordpress.org/support/users/giannive/)
 * (@giannive)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/error-after-installation-warning-requirewebhtdocs/)
 * Hi
    after BackWPup installation in my web site [http://www.lvcommunication.com/](http://www.lvcommunication.com/),
   in many parts of the CMS, the following message appear: Warning: require(/web/
   htdocs/www.lvcommunication.com/home/wp-content/plugins/backwpup/sdk/SwiftMailer/
   swift_required.php): failed to open stream: No such file or directory in /web/
   htdocs/www.lvcommunication.com/home/wp-content/plugins/backwpup/inc/class-destination-
   email.php on line 6 Fatal error: require(): Failed opening required ‘/web/htdocs/
   www.lvcommunication.com/home/wp-content/plugins/backwpup/sdk/SwiftMailer/swift_required.
   php’ (include_path=’.:/php5.3/lib/php/’) in /web/htdocs/www.lvcommunication.com/
   home/wp-content/plugins/backwpup/inc/class-destination-email.php on line 6
 * Could you pls help me?
 * Tank you in advance!!
    Giovanni Vellar
 * [http://wordpress.org/plugins/backwpup/](http://wordpress.org/plugins/backwpup/)

Viewing 1 replies (of 1 total)

 *  Plugin Contributor [Daniel Hüsken](https://wordpress.org/support/users/danielhuesken/)
 * (@danielhuesken)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/error-after-installation-warning-requirewebhtdocs/#post-4363351)
 * Hmmm, that sound like a missing Folder or file ‘/web/htdocs/www.lvcommunication.
   com/home/wp-content/plugins/backwpup/sdk/SwiftMailer’. Or a lower upper case 
   problem in the folder name.
 * Can you reinstall the Plugin.

Viewing 1 replies (of 1 total)

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## Tags

 * [warning](https://wordpress.org/support/topic-tag/warning/)

 * 1 reply
 * 2 participants
 * Last reply from: [Daniel Hüsken](https://wordpress.org/support/users/danielhuesken/)
 * Last activity: [12 years, 4 months ago](https://wordpress.org/support/topic/error-after-installation-warning-requirewebhtdocs/#post-4363351)
 * Status: not resolved