It's been reported that doc https://portal.liferay.dev/docs/7-0/reference/-/knowledge_base/r/classes-moved-from-portal-service-jar has some incorrect info. The 7.1 doc might have similar issues.
Info regarding the following classes was found incorrect:
- NoSuchArticleException in journal package is reported as being moved to a knowledge base package, which it was moved to a journal package in a journal module.
- FieldConstants was moved to a different package than what was mentioned.