node to traverse cannot be null (Hibernate SQL)
- by tiswas
I'm performing a SQL query through hibernate, which looks like:
SELECT thi
FROM track_history_items thi
JOIN artists art
ON thi.artist_id = art.id
WHERE thi.type = "TrackBroadcast"
GROUP BY art.name
ORDER thi.createdAt DESC
but I'm getting the message that 'Node to traverse cannot be null!'. Anyone know what could be causing this?
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