Unable to View a Page Due to UnexpectedRollbackException
A page is inaccessible and throws the following error when viewed:
Cause: org.springframework.transaction.UnexpectedRollbackException: Transaction has been rolled back because it has been marked as rollback-only at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:469)
There is a combination of invalid macros, wiki markup or invalid character symbols, such as ä ö ü (due to improper database character encoding).
Follow the instructions in Cannot edit page: Editing or Deleting a Page That Won't Render.