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pom都已配置好，为什么libraries中没有maven下载的包

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[已解决问题] 解决于 2017-10-25 08:31

下面是报的异常：

Error:(10, 34) java: 找不到符号
符号: 类 ActionSupport
Error:(6, 52) java: 程序包org.springframework.beans.factory.annotation不存在
Error:(5, 31) java: 程序包com.opensymphony.xwork2不存在
Error:(7, 38) java: 程序包org.springframework.stereotype不存在
Error:(9, 2) java: 找不到符号
符号: 类 Controller
Error:(11, 6) java: 找不到符号
符号: 类 Autowired
位置: 类 com.dazhi.controller.LoginAction
Error:(3, 21) java: 程序包org.hibernate不存在
E:\new_o2o\o2ostudy_parent\o2ostudy_admin\src\main\java\com\dazhi\core\impl\AbstractBaceDao.java
Error:(4, 21) java: 程序包org.hibernate不存在
Error:(19, 5) java: 找不到符号
符号: 类 SessionFactory
位置: 类 com.dazhi.core.impl.AbstractBaceDao<T>
Error:(5, 52) java: 程序包org.springframework.beans.factory.annotation不存在
Error:(21, 35) java: 找不到符号
符号: 类 SessionFactory
位置: 类 com.dazhi.core.impl.AbstractBaceDao<T>
Error:(18, 6) java: 找不到符号
符号: 类 Autowired
位置: 类 com.dazhi.core.impl.AbstractBaceDao<T>

下面是common中maven配置：

<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/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>o2ostudy_parent</artifactId>
        <groupId>com.dazhi</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>o2ostudy-common</artifactId>
    <packaging>jar</packaging>

    <name>o2ostudy-common</name>
    <url>http://maven.apache.org</url>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <spring.version>4.3.11.RELEASE</spring.version>
        <hibernate.version>4.3.11.Final</hibernate.version>
        <struts.version>2.3.34</struts.version>
        <thymeleaf.version>3.0.3.RELEASE</thymeleaf.version>

    </properties>

    <dependencies>
        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <version>RELEASE</version>
        </dependency>

        <!-- LOG相关 -->
<dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.8.2</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>2.8.2</version>
        </dependency>
        <!-- 日志 -->
<dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.12</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.12</version>
        </dependency>
        <!-- Struts-->
<dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-core</artifactId>
            <version>${struts.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-json-plugin</artifactId>
            <version>${struts.version}</version>
        </dependency>
        <!-- Hibernate-->
<dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>${hibernate.version}</version>
        </dependency>

        <!-- spring 相关 -->
<dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts</groupId>
            <artifactId>struts2-spring-plugin</artifactId>
            <version>2.3.34</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/c3p0/c3p0 -->
<dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/javax.servlet/servlet-api -->
<dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
            <scope>provided</scope>
        </dependency>
        <!-- AOP 相关-->
<dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>4.3.11.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.6.11</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.6.11</version>
        </dependency>
        <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib</artifactId>
            <version>2.1_3</version>
        </dependency>


        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.44</version>
        </dependency>
        <!-- spring session-->
<dependency>
            <groupId>org.springframework.session</groupId>
            <artifactId>spring-session-data-redis</artifactId>
            <version>1.3.0.RELEASE</version>
        </dependency>
        <!-- redis -->
<dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>2.9.0</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
            <version>1.7.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>
        <!-- 工具相关 -->
<dependency>
            <groupId>commons-codec</groupId>
            <artifactId>commons-codec</artifactId>
            <version>1.10</version>
        </dependency>

    </dependencies>
</project>
下面是admin中pom.xml的配置：
<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">
    <parent>
        <artifactId>o2ostudy_parent</artifactId>
        <groupId>com.dazhi</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>
    <artifactId>o2ostudy-admin</artifactId>
    <packaging>war</packaging>
    <name>o2ostudy-admin Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.dazhi</groupId>
            <artifactId>o2ostudy-common</artifactId>
            <version>1.0-SNAPSHOT</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>4.3.11.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>4.3.11.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.apache.struts.xwork</groupId>
            <artifactId>xwork-core</artifactId>
            <version>2.3.34</version>
        </dependency>

    </dependencies>
    <build>
        <finalName>o2ostudy-admin</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>请问为什么libraries中没有jar包，这种问题该怎么解决


键盘碎了的主页 键盘碎了 | 菜鸟二级 | 园豆：206
提问于：2017-10-24 14:26
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最佳答案
0

报错提示是缺少依赖，是不是项目需要的依赖没有下载到中央仓库。

奖励园豆：5
ycyzharry | 高人七级 |园豆：25651 | 2017-10-24 15:30

对啊，可是为什么没下载呢？

键盘碎了 | 园豆：206 (菜鸟二级) | 2017-10-24 15:40

这样的问题该怎么解决呢

 

键盘碎了 | 园豆：206 (菜鸟二级) | 2017-10-24 15:41

@键盘碎了: eclipse重启，要是还没有下载换个好的网络，再报错就检查出具体是缺少哪个jar。还可以单独第三方引入，参考http://www.cnblogs.com/ycyzharry/p/6695093.html

ycyzharry | 园豆：25651 (高人七级) | 2017-10-24 15:43
其他回答(1)
0

首先你需要确保你的机子里面有maven，其次你需要讲这个项目maven的setting文件路径和本地仓库路径设置好，然后确保有网络，而且你的网络能访问到你需要的依赖包所在的远程仓库（访问没有被限制），如果下载好了，pom文件里面的依赖会由红变正常

The_shy | 园豆：210 (菜鸟二级) | 2017-10-25 09:45
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