Migration guide to resolve widget errors in framework 3.4
I am upgrading customer portal from Framework-3.2(Feb-14) to Framework-3.4(May-2016) release. After upgrading my widget & framework to 3.4 framework, In AAQ page standard widget "input/FormInput" throws error "Widget Error: - Contained widget standard/input/DisplayNameInput either does not exist or is not activated". In the answer/detail page throws error message like "standard/knowledgebase/PreviousAnswers is not supported on the current framework version: 3.4".
I am looking for guide to resolve these issues.
Can anyone provide me documentation & any inputs on this.