We want to convert 2000-3000 webpages into PDF/word format.Is there any out of the box feature in aem to do same?

We upgraded from 6.0 to 6.2 (we have done in-place upgrade), on 6.0 comment component was working good on both instances (author and publish). On both instances we have same code and same bundle version, but still it is working good on author instance.On publish it is throwing below error :10.04.201...