No Persistence provider for EntityManager named default - kotlin

Question

I get the following error:
[16:16:45 WARN]: [jakarta.persistence.spi] jakarta.persistence.spi::No valid providers found.
jakarta.persistence.PersistenceException: No Persistence provider for EntityManager named default
at jakarta.persistence.Persistence.createEntityManagerFactory(Persistence.java:86) ~[?:?]
at jakarta.persistence.Persistence.createEntityManagerFactory(Persistence.java:55) ~[?:?]
When using:
EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("default");
EntityManager entityManager = entityManagerFactory.createEntityManager();
I am using the following dependencies:
dependencies {
implementation('org.hibernate:hibernate-core:6.1.6.Final')
implementation('org.postgresql:postgresql:42.5.1')
}
This is my persistence.xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<persistence xmlns="https://jakarta.ee/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="https://jakarta.ee/xml/ns/persistence https://jakarta.ee/xml/ns/persistence/persistence_3_0.xsd"
version="3.0">
<persistence-unit name="default">
<provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>
<class>me.janic.database.PlayerEntity</class>
<class>me.janic.database.ReviveTokenEntity</class>
<class>me.janic.database.StatsEntity</class>
<properties>
<property name="hibernate.connection.url" value="jdbc:postgresql://localhost:5432/1l1c"/>
<property name="hibernate.connection.driver_class" value="org.postgresql.Driver"/>
<property name="hibernate.connection.username" value="root"/>
<property name="hibernate.connection.password" value="root"/>
</properties>
</persistence-unit>
</persistence>
And the persistence.xml file is located in META-INF/persistence.xml. I tried different versions of hibernate but I can not get it to work. How is this caused and how can I solve it?