DevTools Classloader Mismatch
devtools-restart-classloader-mismatch
The restart class loader couldn't find the classes. — I was using spring-boot-devtools which has a restart function. Tension: The restart class loader couldn't find the classes. Outcome: Which threw a class loader exception. | org.hibernate.query.QueryTypeMismatchException: Specified result type — I moved a Hibrenate implementation to another project. From com.mvc.data to com.mvc.frontend. Tension: Notice that it's the same type. Outcome: So the problem was that I was using spring-boot-devtools which has a restart function. | Disabling the restart function didn't work for me — spring-boot-devtools which has a restart function. Tension: the restart class loader couldn't find the classes. Outcome: I simply removed devtools from Maven.