Question

这是我的pom

telnet localhost 1079

这是我的主要课程

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.0.1.RELEASE</version>
    </parent>


    <dependencies>
        <!-- Spring Boot -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
            <exclusion>
               <groupId>com.fasterxml.jackson.core</groupId>
               <artifactId>jackson-databind</artifactId>
        </exclusion>
            </exclusions>
        </dependency>


        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
        </dependency>
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>${guava.version}</version>
        </dependency>
        <dependency>
            <groupId>javax.inject</groupId>
            <artifactId>javax.inject</artifactId>
            <version>1</version>
        </dependency>
         <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
     <dependency>
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>
        <scope>provided</scope>
    </dependency>

    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>jstl</artifactId>
    </dependency>
    </dependencies>
    <build>
        <plugins>
            <!-- Spring Boot Maven -->
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
</project>

这是我的application.properties

@Configuration
@EnableAutoConfiguration
@ComponentScan
public class Application extends SpringBootServletInitializer {

    public static void main(final String[] args) {
        SpringApplication.run(Application.class, args);
    }

}

这是我的UserServiceImpl

#server.contextPath=/SpringBootExamples
server.port=8888
logging.file=F:/new-spring-boot/Test-Spring-Boot.log

# spring security configuration
security.user.name=admin
security.user.password=admin1
management.security.role=SUPERUSER
spring.data.jpa.repositories.enabled=true

spring.datasource.url= jdbc:mysql://localhost:3306/springbootdb
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.jpa.hibernate.ddl-auto=create-drop

**这是我的UserRepository **

@Service
public class UserServiceImpl  implements UserService{

     @Autowired
    private UserRepository userRepo;


    @Override
    @Transactional
    public void saveUser(MyUserEntity user) {
        userRepo.save(user);
        //testTransaction();
    }
}

我在@Repository public interface UserRepository extends CrudRepository<MyUserEntity, Long>{ }

时遇到错误

java -jar target/example-spring-boot-rest-1.0-SNAPSHOT.war

Answer 1

我已升级到

 <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.3.3.RELEASE</version>
    </parent>

工作得很好。 但它真的很奇怪因为它与版本1.0.1.一起工作直到一小时之前。

Answer 2

我使用的是1.3.6版本，然后又更改回1.3.3。它对我有用

没有定义[javax.sql.DataSource]类型的限定bean

2 个答案: