Title: [Plugin: Widget embed latest Tweets] Cannot activate plug-in
Last modified: August 20, 2016

---

# [Plugin: Widget embed latest Tweets] Cannot activate plug-in

 *  Resolved [ubcecess](https://wordpress.org/support/users/ubcecess/)
 * (@ubcecess)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-widget-embed-latest-tweets-cannot-activate-plug-in/)
 * Hi.
    I installed this plug-in, but when I tried to activate it, I got the message:
 * Plugin could not be activated because it triggered a fatal error.
    Fatal error:
   Cannot redeclare class OAuthException in /home/ubcecess/public_html/wp-content/
   plugins/widget-embed-lastest-tweets/twitteroauth/OAuth.php on line 8
 * What can I do?
 * Thank you.
 * [http://wordpress.org/extend/plugins/widget-embed-lastest-tweets/](http://wordpress.org/extend/plugins/widget-embed-lastest-tweets/)

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Author [ArnaudBan](https://wordpress.org/support/users/arnaudban/)
 * (@arnaudban)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-widget-embed-latest-tweets-cannot-activate-plug-in/#post-2999792)
 * I recently had the same probléme and it was because there was already a other
   Twitter plugin which used the same authentication library that “Widget embed 
   latest Tweets” plugin. I deactivated the old plugin first and it work.
 * Do you have an other plugin who connect to Twitter ? Can you deactivate it ?
 *  Plugin Author [ArnaudBan](https://wordpress.org/support/users/arnaudban/)
 * (@arnaudban)
 * [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-widget-embed-latest-tweets-cannot-activate-plug-in/#post-2999975)
 * You should be able to activate the plugin with the version 0.3.3
 * Tell me if you still have the problem !
 * Thank you

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘[Plugin: Widget embed latest Tweets] Cannot activate plug-in’ is closed
to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/widget-embed-lastest-tweets.svg)
 * [Widget embed latest Tweets](https://wordpress.org/plugins/widget-embed-lastest-tweets/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/widget-embed-lastest-tweets/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/widget-embed-lastest-tweets/)
 * [Active Topics](https://wordpress.org/support/plugin/widget-embed-lastest-tweets/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/widget-embed-lastest-tweets/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/widget-embed-lastest-tweets/reviews/)

## Tags

 * [cannot activate](https://wordpress.org/support/topic-tag/cannot-activate/)
 * [fatal error](https://wordpress.org/support/topic-tag/fatal-error/)

 * 2 replies
 * 2 participants
 * Last reply from: [ArnaudBan](https://wordpress.org/support/users/arnaudban/)
 * Last activity: [13 years, 8 months ago](https://wordpress.org/support/topic/plugin-widget-embed-latest-tweets-cannot-activate-plug-in/#post-2999975)
 * Status: resolved