"exception": "org.springframework.dao.InvalidDataAccessResourceUsageException",
"message": "could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet"

<dependency>
        <groupId>org.postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <scope>runtime</scope>
    </dependency>

spring.datasource.driverClassName=org.postgresql.Driver
spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
spring.datasource.username=postgres
spring.datasource.password=
spring.jpa.hibernate.ddl-auto=create-drop

@RequestMapping(method = RequestMethod.GET)
public List<User> findAllUser(){
    return userRepository.findAll();
}