[BUG]

[marcsalexandrborges]

2021-07-12 13:24:41.422 ERROR 18332 --- [nio-8081-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.data.mapping.MappingException: Expected to read Document Document{{playerId=1, gameId=34, win=100, timestamp=2016-03-21T10:30:12Z}} into type class java.lang.Long but didn't find a PersistentEntity for the latter!] with root cause

[rjrudin]

What are the steps to reproduce this? And what version of DHF?

The "org.springframework.data.mapping.MappingException" is odd, because DHF doesn't use Spring Data for anything. I'm wondering if you're using the DHF library in a custom Java application? Or possibly you raised this in the wrong project?