/product-groups/tridion/tridion-sites/b/techweblog/posts/unable-to-render-component-presentationWhile I was working on upgrading DD4T 1.x to 2.x, I got this error just before I confirm that everything is working. The Error is “Unable to Render Component Presentation”. The interesting thing which I faced was, some page were working and foren-USTelligent Community 12 Non-Production