尝试在两个类中使用我的服务:org.springframework.beans.factory.BeanCreation

Question

试图在两个类中使用我的AccountService（@Service）导致此错误：

Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'accountService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.mz.springContextWorld.repositories.AccountRepository com.mz.springContextWorld.services.AccountService.accountRepository; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'accountRepository': Cannot resolve reference to bean 'neo4jTemplate' while setting bean property 'neo4jTemplate'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.data.neo4j.config.Neo4jConfiguration#0': Cannot resolve reference to bean 'graphDatabaseService' while setting bean property 'graphDatabaseService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'graphDatabaseService': FactoryBean threw exception on object creation; nested exception is java.lang.RuntimeException: Error starting org.neo4j.kernel.EmbeddedGraphDatabase, /home/matthias/IdeaProjects/springContextWorld/target/neo4j-db-plain

这是我的github回购：https://github.com/mzober/springContextWorld/tree/CollectorManager_ErrorBranch

这是我账户的使用服务：

@Autowired 
AccountService accountService;
public LoginPanel() {
 //errorline here
          this.accountService=GuiFactory.getInstance().mainWindow().getAccountService();

          init();
          addComponents();
    }

@Autowired
AccountService accountService;

public RegistryAndLoginListener() {
     //no error here
   accountService=GuiFactory.getInstance().mainWindow().getAccountService();

}

从上下文配置中获取accountService：

<context:annotation-config/>
<context:spring-configured/>
<context:component-scan base-package="com.mz.springContextWorld.domain"/>
<context:component-scan base-package="com.mz.springContextWorld.repositories"/>
<context:component-scan base-package="com.mz.springContextWorld.gui.listener"/>
<context:component-scan base-package="com.mz.springContextWorld.gui.components"/>
<context:component-scan base-package="com.mz.springContextWorld.gui.creational"/>
<context:component-scan base-package="com.mz.springContextWorld.services"/>
<neo4j:config storeDirectory="target/neo4j-db-plain"
              base-package="com.mz.springContextWorld.domain"/>
<neo4j:repositories base-package="com.mz.springContextWorld.repositories"/>
<tx:annotation-driven />

在主窗口（我的Spring-Data-Neo4j演示应用程序）中加载配置

@Autowired
public AccountService accountService;
public MainWindow() {
    super(PROJECTNAME);
    context= new ClassPathXmlApplicationContext("spring/spring-config.xml");
    accountService=(AccountService)context.getBean("accountService");
    ...
 }
 public AccountService getAccountService(){return this.accountService;}

会计服务：

 @Service
 @Transactional
 public class AccountService {
@Autowired
AccountRepository accountRepository;

public AccountService(){
}
@Transactional
public Iterable<Account> getAll() {
    return accountRepository.findAll();
}...

这是我的pom.xml：

    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mz.springContextWorld</groupId>
<artifactId>springContextWorld</artifactId>
<packaging>jar</packaging>
<version>3.2.1.RELEASE</version>
<name>springContextWorld</name>
<properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <spring.version>4.0.7.RELEASE</spring.version>
    <spring-data-neo4j.version>${project.version}</spring-data-neo4j.version>
    <slf4j.version>1.7.5</slf4j.version>
    <neo4j.version>2.1.5</neo4j.version>
    <junit.version>4.11</junit.version>
</properties>
<repositories>
    <repository>
        <id>neo4j-release-repository</id>
        <name>Neo4j Maven 2 release repository</name>
        <url>http://m2.neo4j.org/releases</url>
    </repository>
</repositories>
<dependencies>
    <!--spring data-->
    <dependency>
        <groupId>org.springframework.data</groupId>
        <artifactId>spring-data-neo4j</artifactId>
        <version>${spring-data-neo4j.version}</version>
    </dependency>
    <!--spring data end-->
    <!--hibernate-->
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-validator</artifactId>
        <version>5.1.1.Final</version>
    </dependency>
    <!--hibernate end-->
    <!--test-->
    <dependency>
        <groupId>junit</groupId>
        <artifactId>junit</artifactId>
        <version>${junit.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <version>${spring.version}</version>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.neo4j</groupId>
        <artifactId>neo4j-kernel</artifactId>
        <version>${neo4j.version}</version>
        <type>test-jar</type>
        <scope>test</scope>
    </dependency>
    <!--test end-->
    <!--Loading Related dependencies ...logging-->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.7</version>
    </dependency>
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-log4j12</artifactId>
        <version>1.7.7</version>
    </dependency>
    <dependency>
        <groupId>log4j</groupId>
        <artifactId>log4j</artifactId>
        <version>1.2.17</version>
    </dependency>
    <!--logging end-->
</dependencies>
<build>
    <plugins>
        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <version>3.1</version>
            <configuration>
                <source>1.8</source>
                <target>1.8</target>
            </configuration>
        </plugin>
    </plugins>
</build>

我正在尝试将txmode设置为proxy，等等，但错误仍然存在。。。

ty用于帮助

Answer 1

您的neo4j数据库似乎无法启动。检查最后一条日志行：Error starting org.neo4j.kernel.EmbeddedGraphDatabase, /home/matthias/IdeaProjects/springContextWorld/target/neo4j-db-plain