I have an error with the smartcrawl

Hi there, i have this error when i tried to save the categories with seo

`Fatal error: require_once(): Failed opening required ‘/home/…/public_html/wp-content/plugins/w3-total-cache/lib/W3/ObjectCache.php’ (include_path=’.:disappointed:usr/lib/php:disappointed:usr/local/lib/php’:wink: in /home/…/public_html/wp-content/plugins/wpmu-dev-seo/wds-files/wds-core/admin/wds-core-taxonomy.php on line 87

I go to the path and i cannot find the archive of the w3 plugin… I have the w3 updated the last day and i think that this ath isn’t correct now… How can i managed well this issue?