Title: Compatible with W3TotalCache?
Last modified: August 21, 2016

---

# Compatible with W3TotalCache?

 *  Resolved [frankwl](https://wordpress.org/support/users/frankwl/)
 * (@frankwl)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/)
 * Hi,
    is WP-LinkedIn compatible with the W3TotalCache plugin?
 * I have a constant “access toke invalid” error and I have a feeling that this 
   might be due to the cache.
 * If so what page / file do I exclude from the cache?
 * tx,
    Frank
 * [http://wordpress.org/plugins/wp-linkedin/](http://wordpress.org/plugins/wp-linkedin/)

Viewing 6 replies - 1 through 6 (of 6 total)

 *  Plugin Author [Claude Vedovini](https://wordpress.org/support/users/cvedovini/)
 * (@cvedovini)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/#post-4358603)
 * Yes, it’s compatible with W3TC. Check the following:
 * – Make sure your server’s time is correct.
    – If you are using an external cache
   system make sure it’s properly configured. – Try to uncheck the `Verify SSL peer`
   option on the plugin’s settings page.
 *  Thread Starter [frankwl](https://wordpress.org/support/users/frankwl/)
 * (@frankwl)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/#post-4358616)
 * Thanks for the quick reply.
 * – Servertime is checked and correct.
    – SSL peer option is unchecked.
 * – What do you mean by “properly configured” for the external cache system?
    For
   testing purposes I switched off W3TC and the access token problem is not happening.
 * The WP installation is working nicely apart from the “access token” problem.
 * Tx,
    Frank
 *  Plugin Author [Claude Vedovini](https://wordpress.org/support/users/cvedovini/)
 * (@cvedovini)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/#post-4358636)
 * The plugin uses the Transient API to cache the access token, when you use W3TC
   and configure the Object Cache then transients are stored in the underlying cache.
   If that cache doesn’t work then the token is never cached and thus always invalid.
 * If you know what I am talking about then make sure the cache is correctly configured(
   it’s likely to impact other aspect of the site) otherwise disable the Object 
   Cache in W3TC.
 *  Plugin Author [Claude Vedovini](https://wordpress.org/support/users/cvedovini/)
 * (@cvedovini)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/#post-4358639)
 * you can read that for more information: [http://codex.wordpress.org/Class_Reference/WP_Object_Cache](http://codex.wordpress.org/Class_Reference/WP_Object_Cache)
 *  Thread Starter [frankwl](https://wordpress.org/support/users/frankwl/)
 * (@frankwl)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/#post-4358651)
 * Thank you. I disabled the object cache and things are working nicely now.
 * Regards,
    Frank
 *  Plugin Author [Claude Vedovini](https://wordpress.org/support/users/cvedovini/)
 * (@cvedovini)
 * [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/#post-4358670)
 * You’re welcome

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘Compatible with W3TotalCache?’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/wp-linkedin_dddbdc.svg)
 * [WP LinkedIn](https://wordpress.org/plugins/wp-linkedin/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-linkedin/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-linkedin/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-linkedin/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-linkedin/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-linkedin/reviews/)

## Tags

 * [cache](https://wordpress.org/support/topic-tag/cache/)
 * [w3totalcache](https://wordpress.org/support/topic-tag/w3totalcache/)

 * 6 replies
 * 2 participants
 * Last reply from: [Claude Vedovini](https://wordpress.org/support/users/cvedovini/)
 * Last activity: [12 years, 6 months ago](https://wordpress.org/support/topic/compatible-with-w3totalcache/#post-4358670)
 * Status: resolved