clicking marketplace on a pages profile page results in the following error

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Categories
Something on your site is broken and tries to save the plugin state in the cache. This is a major security issue and will cause your site to not work properly. Go to your site's backend, Global Configuration and set Caching to OFF as a temporary solution. Possible causes: older versions of JoomlaShine templates, JomSocial, BetterPreview and other third party Joomla! extensions."

caching is turned off