【发布时间】:2018-08-27 09:54:48
【问题描述】:
我又开始编写我的旧程序https://github.com/JonkiPro/REST-Web-Services。我已将 Spring Boot 从 15.6 版更新到 2.0.0 版。我在编译时遇到了很多问题,但我无法处理一个。好吧,在编译过程中,他把我扔进了控制台
2018-03-18 21:54:53.339 ERROR 3220 --- [ost-startStop-1] com.zaxxer.hikari.HikariConfig : HikariPool-1 - jdbcUrl is required with driverClassName.
2018-03-18 21:54:55.392 INFO 3220 --- [ost-startStop-1] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'unit'
2018-03-18 21:54:56.698 INFO 3220 --- [ost-startStop-1] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'unit'
2018-03-18 21:54:56.778 ERROR 3220 --- [ost-startStop-1] com.zaxxer.hikari.HikariConfig : HikariPool-1 - jdbcUrl is required with driverClassName.
2018-03-18 21:54:56.782 ERROR 3220 --- [ost-startStop-1] o.s.b.web.embedded.tomcat.TomcatStarter : Error starting Tomcat context. Exception: org.springframework.beans.factory.UnsatisfiedDependencyException. Message: Error creating bean with name 'webSecurityConfig': Unsatisfied dependency expressed through field 'userDetailsService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userDetailsService' defined in file [C:\Users\Jonatan\Documents\GitHub\REST-Web-Services\web\out\production\classes\com\web\web\security\service\impl\UserDetailsServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userRepository': Cannot create inner bean '(inner bean)#65d6e77b' 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)#65d6e77b': Cannot resolve reference to bean 'entityManagerFactory' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory': Post-processing of FactoryBean's singleton object failed; nested exception is java.lang.IllegalArgumentException: jdbcUrl is required with driverClassName.
2018-03-18 21:54:56.821 WARN 3220 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat
我从来没有犯过这样的错误。我完全不知道这意味着什么。我的基地属性如下所示
spring:
datasource:
driver-class-name: org.postgresql.Driver
url: jdbc:postgresql:database
username: root
password: root
schema: classpath:/db/init/schema.sql
我不知道如何处理这个错误。我已经编程了很长时间,但是我第一次遇到hikari 的概念。我正在使用 Tomcat(在 Spring Boot 中)服务器和 PostgreSQL 数据库。
【问题讨论】:
-
你的网址不应该看起来像 jdbc:postgresql://host:5432/db
-
没有。 jdbc.postgresql.org/documentation/80/connect.html另外,在Spring Boot版本改变之前就可以了。
-
好的。一种可能性是没有选择配置变量。
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这不是程序的当前版本,但非常相似github.com/JonkiPro/REST-Web-Services/blob/master/web/src/main/…。我只有数据库的这个配置。我可以以某种方式配置这些 Hikari 吗?我从来没有听说过。
-
只需删除
driver-class-name属性。 Spring Boot 将仅从 URL 确定驱动程序类。
标签: java spring spring-mvc spring-boot eclipselink