Title: Plugin conflict with w3 total cache
Last modified: September 26, 2016

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# Plugin conflict with w3 total cache

 *  Resolved [Michele](https://wordpress.org/support/users/mlover850/)
 * (@mlover850)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/plugin-conflict-with-w3-total-cache/)
 * Cant activate the plugin while w3 total cache v0.9.5 is active.
 *     ```
       Warning: require(htdocs/wp-content/plugins/w3-total-cache/lib/Google/Service/Gmail.php): failed to open stream: No such file or directory in htdocs/wp-content/plugins/w3-total-cache/w3-total-cache-api.php on line 143
   
       Fatal error: require(): Failed opening required 'htdocs/wp-content/plugins/w3-total-cache/lib/Google/Service/Gmail.php' (include_path='.:/usr/share/php') in htdocs/wp-content/plugins/w3-total-cache/w3-total-cache-api.php on line 143
       ```
   

Viewing 1 replies (of 1 total)

 *  Thread Starter [Michele](https://wordpress.org/support/users/mlover850/)
 * (@mlover850)
 * [9 years, 11 months ago](https://wordpress.org/support/topic/plugin-conflict-with-w3-total-cache/#post-8220911)
 * Nevermind, I think this is W3C problem [Moving my thread here →](https://wordpress.org/support/topic/plugin-conflict-with-gmail-smtp/)

Viewing 1 replies (of 1 total)

The topic ‘Plugin conflict with w3 total cache’ is closed to new replies.

 * ![](https://ps.w.org/gmail-smtp/assets/icon-128x128.png?rev=2432932)
 * [Gmail SMTP](https://wordpress.org/plugins/gmail-smtp/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/gmail-smtp/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/gmail-smtp/)
 * [Active Topics](https://wordpress.org/support/plugin/gmail-smtp/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/gmail-smtp/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/gmail-smtp/reviews/)

 * 1 reply
 * 1 participant
 * Last reply from: [Michele](https://wordpress.org/support/users/mlover850/)
 * Last activity: [9 years, 11 months ago](https://wordpress.org/support/topic/plugin-conflict-with-w3-total-cache/#post-8220911)
 * Status: resolved