Plugin -Exclude or include Pages, Tags, Posts & Categories (integrate with WiziApp)

I am using above said plugin to hide some pages/posts
but when i activated it for network it showed this error

Plugin could not be activated because it triggered a fatal error.

Fatal error: include() [function.include]: Cannot redeclare class eicontent_route in /home/content/72/10667272/html/wp-admin/plugins.php on line 147

Please tell me how to rectify this error or some other way