Hallo, bin anfänger und beim versuch eine verbindung zu datenbank herzustellen bekomme ich folgende Fehlermeldungen:
Code:
2021-12-25 21:46:58.921 ERROR 8417 --- [ main] o.h.engine.jdbc.spi.SqlExceptionHelper : The server requested password-based authentication, but no password was provided.
2021-12-25 21:46:58.930 ERROR 8417 --- [ main] j.LocalContainerEntityManagerFactoryBean : Failed to initialize JPA EntityManagerFactory: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to open JDBC Connection for DDL execution
2021-12-25 21:46:58.931 WARN 8417 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to open JDBC Connection for DDL execution
2021-12-25 21:46:58.936 INFO 8417 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2021-12-25 21:46:58.951 INFO 8417 --- [ main] ConditionEvaluationReportLoggingListener :
2021-12-25 21:46:50.806 INFO 8417 --- [ main] com.example.demo.DemoApplication : No active profile set, falling back to default profiles: default
2021-12-25 21:46:52.646 INFO 8417 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2021-12-25 21:46:52.678 INFO 8417 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 14 ms. Found 0 JPA repository interfaces.
2021-12-25 21:46:53.891 INFO 8417 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2021-12-25 21:46:53.914 INFO 8417 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2021-12-25 21:46:53.915 INFO 8417 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.56]
2021-12-25 21:46:54.156 INFO 8417 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2021-12-25 21:46:54.157 INFO 8417 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 3069 ms
2021-12-25 21:46:54.762 INFO 8417 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default]
2021-12-25 21:46:54.835 INFO 8417 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.6.3.Final
2021-12-25 21:46:55.203 INFO 8417 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final}
2021-12-25 21:46:55.448 INFO 8417 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2021-12-25 21:46:56.924 ERROR 8417 --- [ main] com.zaxxer.hikari.pool.HikariPool : HikariPool-1 - Exception during pool initialization.
org.postgresql.util.PSQLException: The server requested password-based authentication, but no password was provided.
2021-12-25 21:46:56.926 WARN 8417 --- [ main] o.h.e.j.e.i.JdbcEnvironmentInitiator : HHH000342: Could not obtain connection to query metadata
2021-12-25 21:46:56.941 INFO 8417 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
Hibernate:
drop table if exists student cascade
Zuletzt bearbeitet von einem Moderator:
