Разбираюсь со Spring, не понимаю ошибки сервера, объясните?

Question

[Neonoviiwolf]

Доброго
Смотрю уроки Devcolibri 7-й, там всё стартует в конце, а у меня при запуске вываливается ошибка

23-Sep-2017 21:50:15.388 SEVERE [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors
23-Sep-2017 21:50:15.401 WARNING [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesJdbc The web application [ROOT] registered the JDBC driver [org.postgresql.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.

путём проб, проблема исчезает, если закоментить

package app.config;

import org.apache.commons.dbcp2.BasicDataSource;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import javax.annotation.Resource;
import javax.sql.DataSource;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

@Configuration
//@EnableJpaRepositories("app.repository") это и всё что связано с этой папкой
@EnableTransactionManagement
@ComponentScan("app")
@PropertySource("classpath:db.properties")
public class DataBaseConfig {

    @Resource
    private Environment env;

    @Bean
    public DataSource dataSource() {
        BasicDataSource ds = new BasicDataSource();
        ds.setUrl(env.getRequiredProperty("db.url"));
        ds.setDriverClassName(env.getRequiredProperty("db.driver"));
        ds.setUsername(env.getRequiredProperty("db.username"));
        ds.setPassword(env.getRequiredProperty("db.password"));

        ds.setInitialSize(Integer.valueOf(env.getRequiredProperty("db.initialSize")));
        ds.setMinIdle(Integer.valueOf(env.getRequiredProperty("db.minIdle")));
        ds.setMaxIdle(Integer.valueOf(env.getRequiredProperty("db.maxIdle")));
        ds.setTimeBetweenEvictionRunsMillis(Long.valueOf(env.getRequiredProperty("db.timeBetweenEvictionRunsMillis")));
        ds.setMinEvictableIdleTimeMillis(Long.valueOf(env.getRequiredProperty("db.minEvictableIdleTimeMillis")));
        ds.setTestOnBorrow(Boolean.valueOf(env.getRequiredProperty("db.testOnBorrow")));
        ds.setValidationQuery(env.getRequiredProperty("db.validationQuery"));
        return ds;
    }

    @Bean
    public LocalContainerEntityManagerFactoryBean managerFactoryBean() {
        LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
        em.setDataSource(dataSource());
        em.setPackagesToScan(env.getRequiredProperty("db.entity.package"));
        em.setJpaVendorAdapter(new HibernateJpaVendorAdapter());
        em.setJpaProperties(getHibernateJpaVendorAdapter());

        return em;
    }

    @Bean
    public PlatformTransactionManager transactionManager(){
        JpaTransactionManager manager = new JpaTransactionManager();
        manager.setEntityManagerFactory(managerFactoryBean().getObject());
        return manager;
    }

    public Properties getHibernateJpaVendorAdapter() {
        try {
            Properties properties = new Properties();
            InputStream is = getClass().getClassLoader().getResourceAsStream("hibernate.properties");
            properties.load(is);
            return properties;
        } catch (IOException e) {
            throw new IllegalArgumentException("Can't find hibernate.properties", e);
        }
    }
}

хелп!

Comments

[Сергей Горностаев]

Это не ошибка, а предупреждение, что в приложении есть код регистрации JDBC-драйвера, но нет кода дерегистрации.

Answer 1

[aol-nnov]

> startup failed due to previous errors

что выше этих строк?

Comments

[Neonoviiwolf]

ничего, 2 строчки, это лог Toncat Catalina
есть лог Tomcat Localhost, там основные:

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'appController': Unsatisfied dependency expressed through field 'repository'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'fineFoodRepository': Cannot create inner bean '(inner bean)#fbc31ea' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#fbc31ea': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' available

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'fineFoodRepository': Cannot create inner bean '(inner bean)#fbc31ea' of type [org.springframework.orm.jpa.SharedEntityManagerCreator] while setting bean property 'entityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#fbc31ea': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' available

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#fbc31ea': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'entityManagerFactory' available

[Neonoviiwolf]

нашёл ошибку, в проперти какая-то опечатка была походу