java.lang.IllegalArgumentException: An exception occurred while creating a query in EntityManager:

Support
#1

I have created add on project in Jmix 2.5.2 version. I trying to fetch the data from User entity using bellow code

dataManager.load(User.class).query(“select u from User u”).list();

while executing this above code I getting following error.

Caused by: Exception [EclipseLink-0] (Eclipse Persistence Services - 4.0.2-3-jmix.v202404051618): org.eclipse.persistence.exceptions.JPQLException
Exception Description: Problem compiling [select u from User u].
[14, 26] The abstract schema type ‘User’ is unknown.

#2

Hello,

it could be that it’s not “User” but something else, like abc_User , where ABC is your project suffix, check the name of the class in your data model.

Kind regards,
Mladen

#3

As Mladen mentioned, the entity name can differ from the simple class name. Look at the @Entity annotation and its value.