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Eclipse Deployment Assembly是否会永久性地修复丢失Maven依赖项?

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我有一个与此类似的问题(java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener),我的情况不同之处在于常见修复(将Maven依赖项添加到部署程序集)只是暂时的,并且每次执行Maven更新时都会中断,这不是太频繁,但是就足以成为一个真正令人讨厌的人 .

有永久性修复吗?

细节

这是我得到的错误
enter image description here

我通过这里来修复它:
enter image description here

然后在这里:
enter image description here

终于来了...
enter image description here

这里's what it looks like once it'已修复:
enter image description here

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>ctc.web.proyect</groupId>
  <artifactId>front.web</artifactId>
  <packaging>war</packaging>
  <version>0.2.5</version>
  <name>front.web</name>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <javax.servlet.version>3.1.0</javax.servlet.version>
        <javax.servlet.jstl>1.2</javax.servlet.jstl>
        <org.springframework.version>4.1.5.RELEASE</org.springframework.version>
        <thymeleaf.version>2.1.4.RELEASE</thymeleaf.version>
        <jackson.version>2.5.3</jackson.version>
        <mysql.version>5.1.30</mysql.version>
        <c3p0.version>0.9.1.2</c3p0.version>
        <logback.version>1.1.1</logback.version>
        <slf4j.version>1.7.7</slf4j.version>
        <testng.version>6.8.8</testng.version>
        <commons-lang3.version>3.3.2</commons-lang3.version>
        <mockito.version>1.9.5</mockito.version>
        <cglib.version>2.2.2</cglib.version>
        <guava.version>18.0</guava.version>
        <commons-collections.version>3.2.1</commons-collections.version>
        <commons-validator.version>1.4.1</commons-validator.version>
        <javax.mail.version>1.4.7</javax.mail.version>
        <org.aspectj.version>1.8.6</org.aspectj.version>
        <apache.lucene.version>5.3.0</apache.lucene.version>
    </properties>

  <dependencies>

<!--   JAVAX SERVLET LIB DEPENDENCY -->
    <dependency>
       <groupId>javax.servlet</groupId>
       <artifactId>jstl</artifactId>
       <version>${javax.servlet.jstl}</version>
    </dependency>
    <dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>${javax.servlet.version}</version>
    </dependency>

        <!--
                SPRING DEPENDENCIES
        -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>${org.springframework.version}</version>
      <exclusions>
        <exclusion>
            <artifactId>commons-logging</artifactId>
            <groupId>commons-logging</groupId>
        </exclusion>
      </exclusions>
    </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-expression</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-beans</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-aop</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-context</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-context-support</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-tx</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>   
        <dependency>
        <groupId>org.thymeleaf</groupId>
        <artifactId>thymeleaf-spring4</artifactId>
        <version>${thymeleaf.version}</version>
        </dependency>    
        <!--
            JDBC Data Access Library (depends on spring-core, spring-beans, spring-context, spring-tx)
            Define this if you use Spring's JdbcTemplate API (org.springframework.jdbc.*)
        -->
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-jdbc</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-oxm</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-web</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-webmvc</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${org.springframework.version}</version>
            <scope>test</scope>
        </dependency>
<!--        JACKSON LIB DEPENDENCY FOR JSON SER/DES -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>${jackson.version}</version>
        </dependency>
<!--        MYSQL DB LIB -->
        <dependency>    
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>       
<!-- LogBack dependencies --> 
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>${logback.version}</version>
        </dependency>
        <dependency>                                    
            <groupId>org.slf4j</groupId>                
            <artifactId>jcl-over-slf4j</artifactId>     
            <version>${slf4j.version}</version>  
        </dependency>               
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>${slf4j.version}</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>${slf4j.version}</version>
        </dependency>

        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>${c3p0.version}</version>
        </dependency>

<!--        COMMONS LIB DEPENDCY -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>${commons-lang3.version}</version>
        </dependency>
        <dependency>
            <groupId>commons-collections</groupId>
            <artifactId>commons-collections</artifactId>
            <version>${commons-collections.version}</version>
        </dependency>       
        <dependency>
            <groupId>commons-validator</groupId>
            <artifactId>commons-validator</artifactId>
            <version>${commons-validator.version}</version>
            <exclusions>
                <exclusion>
                    <artifactId>commons-logging</artifactId>
                    <groupId>commons-logging</groupId>
                </exclusion>
            </exclusions>
        </dependency>
<!--        GUAVA. We still use it in java 8 for immutable collections -->
        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>${guava.version}</version>
        </dependency>           

<!--            TESTING DEPENDENCY -->
        <dependency>
            <groupId>org.testng</groupId>
            <artifactId>testng</artifactId>
            <version>${testng.version}</version>
        </dependency>
        <dependency>
            <groupId>org.mockito</groupId>
            <artifactId>mockito-all</artifactId>
            <version>${mockito.version}</version>
        </dependency>   
        <dependency>
            <groupId>cglib</groupId>
            <artifactId>cglib</artifactId>
            <version>${cglib.version}</version>
        </dependency>
        <dependency>
        <groupId>javax.mail</groupId>
            <artifactId>mail</artifactId>
            <version>${javax.mail.version}</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>${org.aspectj.version}</version>
         </dependency>
         <dependency>
             <groupId>org.aspectj</groupId>
             <artifactId>aspectjweaver</artifactId>
             <version>${org.aspectj.version}</version>
         </dependency>
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-core</artifactId>
             <version>${apache.lucene.version}</version>
         </dependency>
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-analyzers-common</artifactId>
            <version>${apache.lucene.version}</version>
        </dependency>        
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-queries</artifactId>
            <version>${apache.lucene.version}</version>
        </dependency>
       <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-queryparser</artifactId>
            <version>${apache.lucene.version}</version>
        </dependency>       
<!--         <dependency> -->
<!--            <groupId>org.compass-project</groupId> -->
<!--            <artifactId>compass</artifactId> -->
<!--            <version>2.2.0</version> -->
<!--        </dependency> -->
        <dependency>
          <groupId>com.google.api-client</groupId>
          <artifactId>google-api-client</artifactId>
          <version>1.20.0</version>
          <exclusions>
            <exclusion>
                <artifactId>commons-logging</artifactId>
                <groupId>commons-logging</groupId>
            </exclusion>
          </exclusions>
        </dependency>
      </dependencies>




  <build>
    <finalName>ROOT</finalName>
        <plugins>
            <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-compiler-plugin</artifactId>
               <version>2.3.2</version>
               <inherited>true</inherited>
               <configuration>
                     <source>1.8</source>
                     <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
  </build>
</project>

每次我进行Maven更新时,我都需要手动重复所有步骤来修复Web部署程序集 . 我实际上已经有几个月的问题了 . 任何建议,将不胜感激 .

3 回答

  • 7

    这种问题通过以下方式解决:

    • 获取Eclipse IDE for Java EE Developers的最新版本 . 截至今天,这是Eclipse Mars 4.5 . 请务必选择64位版本(如果您的计算机是64位)并安装最新的64位JDK(截至今天,这是jdk-8u60) .

    • 通过在首选项("Java > Installed JREs")中选择已安装的JDK来正确设置Eclipse中的JRE .

    • 拥有最新的 m2em2e-wtp 插件 . 这是通过转到"Help > Install New Software...",为 m2e 设置this URLm2e-wtp 设置this URL然后安装每个提议的软件(不要忘记在此之后重启Eclipse)来完成的 .

    • 在Eclipse中正确设置服务器:在"Servers"视图中,右键单击并选择"New > Server",然后按照特定服务器的步骤操作;最后,您需要通过"Add and Remove..."屏幕添加 war .

    • 通过选择它并转到"Project > Clean"来清理Eclipse中的项目 .

    • 通过在Eclipse中右键单击项目并转到"Maven > Update Project..."来更新Maven项目 .

    • 通过右键单击服务器并选择"Clean"来清理服务器(这取决于您的服务器,但通常有"Clean"选项) .

    我建议您在全新的Eclipse安装上执行所有这些步骤,以避免一般的缓存问题 .

    作为旁注,您的POM存在以下几个问题:

    • javax.servlet:javax.servlet-api 依赖项需要具有 provided 范围,因为此依赖项始终由Web服务器在运行时提供 .

    • javax.servlet:jstl 依赖可能不需要具有 compile 范围, runtime 就足够了 .

    • 当您不需要时,您将声明许多Spring依赖项:它们仍将被包含,因为它们已经是其他工件的传递依赖项 . 因此,您可以删除 spring-aopspring-beansspring-contextspring-expressionspring-txspring-web 的声明 .

    • 您的测试依赖项缺少 test 范围( testngmockito-all ...)
      您的 maven-compiler-plugin 声明中不需要

    • <inherited>true</inherited> ,因为这是the default .

    最终的POM将是:

    <?xml version="1.0" encoding="UTF-8"?>
    <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">
        <modelVersion>4.0.0</modelVersion>
        <groupId>ctc.web.proyect</groupId>
        <artifactId>front.web</artifactId>
        <packaging>war</packaging>
        <version>0.2.5</version>
        <name>front.web</name>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <javax.servlet.version>3.1.0</javax.servlet.version>
            <javax.servlet.jstl>1.2</javax.servlet.jstl>
            <org.springframework.version>4.1.5.RELEASE</org.springframework.version>
            <thymeleaf.version>2.1.4.RELEASE</thymeleaf.version>
            <jackson.version>2.5.3</jackson.version>
            <mysql.version>5.1.30</mysql.version>
            <c3p0.version>0.9.1.2</c3p0.version>
            <logback.version>1.1.1</logback.version>
            <slf4j.version>1.7.7</slf4j.version>
            <testng.version>6.8.8</testng.version>
            <commons-lang3.version>3.3.2</commons-lang3.version>
            <mockito.version>1.9.5</mockito.version>
            <cglib.version>2.2.2</cglib.version>
            <guava.version>18.0</guava.version>
            <commons-validator.version>1.4.1</commons-validator.version>
            <javax.mail.version>1.4.7</javax.mail.version>
            <org.aspectj.version>1.8.6</org.aspectj.version>
            <apache.lucene.version>5.3.0</apache.lucene.version>
        </properties>
    
        <dependencies>
    
            <!-- JAVAX SERVLET LIB DEPENDENCY -->
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
                <version>${javax.servlet.jstl}</version>
                <scope>runtime</scope>
            </dependency>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>javax.servlet-api</artifactId>
                <version>${javax.servlet.version}</version>
                <scope>provided</scope>
            </dependency>
    
            <!-- SPRING DEPENDENCIES -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-core</artifactId>
                <version>${org.springframework.version}</version>
                <exclusions>
                    <exclusion>
                        <artifactId>commons-logging</artifactId>
                        <groupId>commons-logging</groupId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context-support</artifactId>
                <version>${org.springframework.version}</version>
            </dependency>
            <dependency>
                <groupId>org.thymeleaf</groupId>
                <artifactId>thymeleaf-spring4</artifactId>
                <version>${thymeleaf.version}</version>
            </dependency>
            <!-- JDBC Data Access Library (depends on spring-core, spring-beans, spring-context, 
                spring-tx) Define this if you use Spring's JdbcTemplate API (org.springframework.jdbc.*) -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
                <version>${org.springframework.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-oxm</artifactId>
                <version>${org.springframework.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>${org.springframework.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-test</artifactId>
                <version>${org.springframework.version}</version>
                <scope>test</scope>
            </dependency>
            <!-- JACKSON LIB DEPENDENCY FOR JSON SER/DES -->
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <!-- MYSQL DB LIB -->
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>${mysql.version}</version>
            </dependency>
            <!-- LogBack dependencies -->
            <dependency>
                <groupId>ch.qos.logback</groupId>
                <artifactId>logback-classic</artifactId>
                <version>${logback.version}</version>
            </dependency>
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>jcl-over-slf4j</artifactId>
                <version>${slf4j.version}</version>
            </dependency>
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-api</artifactId>
                <version>${slf4j.version}</version>
            </dependency>
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-log4j12</artifactId>
                <version>${slf4j.version}</version>
            </dependency>
    
            <dependency>
                <groupId>c3p0</groupId>
                <artifactId>c3p0</artifactId>
                <version>${c3p0.version}</version>
            </dependency>
    
            <!-- COMMONS LIB DEPENDCY -->
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-lang3</artifactId>
                <version>${commons-lang3.version}</version>
            </dependency>
            <dependency>
                <groupId>commons-validator</groupId>
                <artifactId>commons-validator</artifactId>
                <version>${commons-validator.version}</version>
                <exclusions>
                    <exclusion>
                        <artifactId>commons-logging</artifactId>
                        <groupId>commons-logging</groupId>
                    </exclusion>
                </exclusions>
            </dependency>
            <!-- GUAVA. We still use it in java 8 for immutable collections -->
            <dependency>
                <groupId>com.google.guava</groupId>
                <artifactId>guava</artifactId>
                <version>${guava.version}</version>
            </dependency>
    
            <!-- TESTING DEPENDENCY -->
            <dependency>
                <groupId>org.testng</groupId>
                <artifactId>testng</artifactId>
                <version>${testng.version}</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>org.mockito</groupId>
                <artifactId>mockito-all</artifactId>
                <version>${mockito.version}</version>
                <scope>test</scope>
            </dependency>
            <dependency>
                <groupId>cglib</groupId>
                <artifactId>cglib</artifactId>
                <version>${cglib.version}</version>
            </dependency>
            <dependency>
                <groupId>javax.mail</groupId>
                <artifactId>mail</artifactId>
                <version>${javax.mail.version}</version>
            </dependency>
            <dependency>
                <groupId>org.aspectj</groupId>
                <artifactId>aspectjrt</artifactId>
                <version>${org.aspectj.version}</version>
            </dependency>
            <dependency>
                <groupId>org.aspectj</groupId>
                <artifactId>aspectjweaver</artifactId>
                <version>${org.aspectj.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.lucene</groupId>
                <artifactId>lucene-analyzers-common</artifactId>
                <version>${apache.lucene.version}</version>
            </dependency>
            <dependency>
                <groupId>org.apache.lucene</groupId>
                <artifactId>lucene-queryparser</artifactId>
                <version>${apache.lucene.version}</version>
            </dependency>
            <!-- <dependency> -->
            <!-- <groupId>org.compass-project</groupId> -->
            <!-- <artifactId>compass</artifactId> -->
            <!-- <version>2.2.0</version> -->
            <!-- </dependency> -->
            <dependency>
                <groupId>com.google.api-client</groupId>
                <artifactId>google-api-client</artifactId>
                <version>1.20.0</version>
                <exclusions>
                    <exclusion>
                        <artifactId>commons-logging</artifactId>
                        <groupId>commons-logging</groupId>
                    </exclusion>
                </exclusions>
            </dependency>
        </dependencies>
    
        <build>
            <finalName>ROOT</finalName>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>2.3.2</version>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </project>
    

    您可能想要解决的另一个问题是 groupIdartifactId 不遵循Maven约定:更喜欢使用 - 作为分隔符而不是 . .

  • 0

    你的 Pom.xml 似乎没问题 . 但是,如果右键单击项目,"maven"下应该有一个选项"enable dependency management" . 而已 . PS :如果使用m2eclipse,请避免使用 maven-eclipse-plugin . 绝对没有必要,它会令人困惑,它会产生一些混乱 . 除非你真的知道自己在做什么,否则不要使用它 .

    希望这可以帮助 .

  • 1

    它很长的列表 - 对我而言,没有安装m2e和m2e-wtp,“通过选择Eclipse并在”Project> Clean“中清理Eclipse中的项目 . ”运行maven build并选择默认配置文件 .

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