0 Show Spring Boot + PostgreSQL: error al crear un bean con el nombre 'entityManagerFactory' definido en el recurso de ruta de claseTengo un problema al conectar Spring Boot con PostgreSQL. Parece que no puedo hacer que funcione. Si falta algo puedo darte más pero por ahora es suficiente información el error completo: Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.5.2.RELEASE:run (default-cli) on project resorts-restful-project: An exception occurred while running. null: InvocationTargetException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failed; nested exception is org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]: Access to DialectResolutionInfo cannot be null when 'hibernate.dialect' not setaquí está mi configuración: aplicaciones.propiedades: spring.datasource.url= jdbc:postgresql://localhost:5433/qwerty spring.datasource.username=postgres spring.datasource.password=postgres@qwerty spring.jpa.hibernate.ddl-auto=create-dropmi modelo: package com.fvthree.domain; import javax.persistence.*; import java.io.Serializable; @Entity public class Resort implements Serializable { @Id @GeneratedValue @Column(name="resorts_id") private Long id; @Column(name="name") private String name; @Column(name="location") private String location; @Column(name="contact_id") private Long contactId; public Resort() { } public Resort(Long id, String name, String location, Long contactId) { this.id = id; this.name = name; this.location = location; this.contactId = contactId; } public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getLocation() { return location; } public void setLocation(String location) { this.location = location; } public Long getContactId() { return contactId; } public void setContactId(Long contactId) { this.contactId = contactId; } }about 2 months ago · Santiago Trujillo 0Asegúrese de tener todas estas propiedades establecidas: spring.datasource.driverClassName=org.postgresql.Driver spring.datasource.url= spring.datasource.username= spring.datasource.password= spring.jpa.database-platform=org.hibernate.dialect.PostgreSQLDialect spring.jpa.show-sql=false spring.jpa.hibernate.ddl-auto=create-dropY tienes estas anotaciones habilitadas en la clase con main(): @Configuration @EnableAutoConfiguration @ComponentScan public class Application { public static void main(String[] args) throws Exception { SpringApplication.run(Application.class, args); } }about 2 months ago · Santiago Trujillo Report 0Ya arreglé el problema. El archivo application.properties debe estar completo: # Configure postgres spring.jpa.database=POSTGRESQL spring.datasource.platform=postgres spring.jpa.show-sql=true spring.jpa.hibernate.ddl-auto=create-drop spring.database.driverClassName=org.postgresql.Driver spring.datasource.url=jdbc:postgresql://localhost:5432/qweqwe spring.datasource.username=postgres spring.datasource.password=dontcopythisTambién agrego @EntityScan y @EnableJpaRepositories al principal: package com.fvthree; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.autoconfigure.domain.EntityScan; import org.springframework.data.jpa.repository.config.EnableJpaRepositories; @SpringBootApplication @EntityScan(basePackages = {"com.fvthree.domain" }) @EnableJpaRepositories(basePackages = {"com.fvthree.repository"}) public class ResortsRestfulProjectApplication { public static void main(String[] args) { SpringApplication.run(ResortsRestfulProjectApplication.class, args); } }about 2 months ago · Santiago Trujillo Report 0(1) En su archivo application.properties , observe que spring.datasource.username=postgres spring.datasource.password=postgres@qwerty tiene 2 líneas, no 1 línea. (2) Porque este error:
Te estás perdiendo hibernate.dialect=... Por ejemplo, si usa PostgreSQL 9.5, será hibernate.dialect=org.hibernate.dialect.PostgreSQL95Dialect Referencia: https://docs.jboss.org/hibernate/orm/5.2/javadocs/org/hibernate/dialect/package-summary.html about 2 months ago · Santiago Trujillo Report When I compiled my spring project, I got the following ERROR:- Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.class]: Invocation of init method failedI am using STS Eclipse and MySql Database How to resolve error creating bean with name in Spring Boot?In order to solve this error, either you need to include the correct Starter POM dependency or manually add the MySQL JDBC JAR file into the classpath. If you are interested, you can see this tutorial to learn more about how to connect a Java application to a database using a MySQL database in this tutorial.
How do I fix Error creating bean with name entityManagerFactory?Error creating bean with name 'entityManagerFactory' defined in class path resource. Resolved this error by adding a Bean to the main application class.
What is BeanCreationException?BeanCreationException. . This means that Spring found a bean to create, but was unable to fulfill the dependencies needed to create this this Spring bean.
What is unsatisfied dependency exception?UnsatisfiedDependencyException gets thrown when, as the name suggests, some bean or property dependency isn't satisfied. This may happen when a Spring application tries to wire a bean and can't resolve one of the mandatory dependencies.
|