Title: Installation Error
Last modified: August 31, 2016

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# Installation Error

 *  [Nordisch](https://wordpress.org/support/users/nordisch/)
 * (@nordisch)
 * [10 years, 4 months ago](https://wordpress.org/support/topic/installation-error-99/)
 * Hi!
 * Today I tried to install this plugin. I got an error message:
 * “Fatal error: Cannot declare class Leafo\ScssPhp\Colors, because the name is 
   already in use in /[cut]/wp-content/plugins/all-in-one-wp-builder/core/helpers/
   scssphp/src/Colors.php on line 22”
 * Do you have any suggestions, what to do?
 * Regards,
 * Frank
 * [https://wordpress.org/plugins/all-in-one-wp-builder/](https://wordpress.org/plugins/all-in-one-wp-builder/)

Viewing 1 replies (of 1 total)

 *  Plugin Author [staviravn](https://wordpress.org/support/users/staviravn/)
 * (@staviravn)
 * [10 years, 3 months ago](https://wordpress.org/support/topic/installation-error-99/#post-7024556)
 * Hello Frank,
 * Could you please install the plugin using ftp?

Viewing 1 replies (of 1 total)

The topic ‘Installation Error’ is closed to new replies.

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## Tags

 * [class](https://wordpress.org/support/topic-tag/class/)
 * [installation](https://wordpress.org/support/topic-tag/installation/)
 * [php](https://wordpress.org/support/topic-tag/php/)

 * 1 reply
 * 2 participants
 * Last reply from: [staviravn](https://wordpress.org/support/users/staviravn/)
 * Last activity: [10 years, 3 months ago](https://wordpress.org/support/topic/installation-error-99/#post-7024556)
 * Status: not resolved