Class file not found in IntelliJ

Question

In IntelliJ I get this weird error when I try to compile.

Cannot find annotation method \'cascade()\' in type \'javax.persistence.ManyToOne\': class file for         


        

Answer 1

Isn't that similar to this SO question?

The solution there was to add all JBoss jar (which you did), but also all persistent-related libraries (like Hibernate)

See this JBoss project configuration for example:

alt text http://jdick.co.uk/blog/wp-content/uploads/2008/12/projectstructure1.jpg

In short, ejb3-persistence.jar might not be the problem here, just a symptom of other elements missing.
Or, if it is the problem, it may be related to the fact that it is not deployed correctly (for the WebApp configuration).