not applicable method for the arguments....

Hello,

I am new to roo and I am walking through the tutorial. I tried to test my code but I keep getting a lot of these errors:

Code:

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The method createQuery(String) in the type EntityManager is not applicable for the arguments (String, Class<Long>)

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I was reading about other posts with this similar error and it seems this is a JPA 2 method call and I am some how using JPA 1? How would I change this if it is the case

Thank you