无法执行目标org.apache.maven.plugins：maven-compiler-plugin：3.3：编译（默认编译）项目

我是Maven的新手，我想将我的应用程序导入到maven。我想和以前一样，将我的ejb项目中的类引用到我的战争项目中。我在课堂上没有错误，但如果我做的Maven安装在我的父项目，然后我的战争项目给我这个错误：无法执行目标org.apache.maven.plugins：maven-compiler-plugin：3.3：编译（默认编译）项目

Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.3:compile (default-compile) on project SportunionWARModule: Compilation failure: Compilation failure: 

[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdministratorenView.java:[6,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdministratorenView.java:[7,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdminEditor.java:[7,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdministratorenView.java:[41,30] cannot find symbol 
[ERROR] symbol: class Admins 
[ERROR] location: class com.sportunion.AdministratorenView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdministratorenView.java:[42,30] cannot find symbol 
[ERROR] symbol: class Log 
[ERROR] location: class com.sportunion.AdministratorenView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/CSVLoader.java:[8,30] package com.sportunion.project does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/CSVLoader.java:[9,36] package com.sportunion.project.utils does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/CSVLoader.java:[13,9] cannot find symbol 
[ERROR] symbol: class UsersService 
[ERROR] location: class com.sportunion.CSVLoader 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/BenutzerView.java:[9,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/BenutzerView.java:[53,30] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] location: class com.sportunion.BenutzerView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/Ranking.java:[8,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/Ranking.java:[23,30] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] location: class com.sportunion.Ranking 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[8,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[9,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[10,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[35,25] cannot find symbol 
[ERROR] symbol: class Admins 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[36,29] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[37,29] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[38,29] cannot find symbol 
[ERROR] symbol: class Log 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LogView.java:[7,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LogView.java:[30,30] cannot find symbol 
[ERROR] symbol: class Log 
[ERROR] location: class com.sportunion.LogView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[8,30] package com.sportunion.project does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[9,37] package com.sportunion.project.domain does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[10,30] package com.sportunion.project does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[11,36] package com.sportunion.project.utils does not exist 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdministratorenView.java:[101,32] cannot find symbol 
[ERROR] symbol: class Admins 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdministratorenView.java:[101,68] cannot find symbol 
[ERROR] symbol: class Admins 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/AdministratorenView.java:[101,80] cannot find symbol 
[ERROR] symbol: class Admins 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/CSVLoader.java:[13,30] cannot find symbol 
[ERROR] symbol: variable PTServiceLocator 
[ERROR] location: class com.sportunion.CSVLoader 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/BenutzerView.java:[118,40] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/BenutzerView.java:[118,75] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/BenutzerView.java:[118,86] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[66,64] cannot find symbol 
[ERROR] symbol: class Admins 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[67,63] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[68,65] cannot find symbol 
[ERROR] symbol: class Users 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/MyUI.java:[69,61] cannot find symbol 
[ERROR] symbol: class Log 
[ERROR] location: class com.sportunion.MyUI 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[41,13] cannot find symbol 
[ERROR] symbol: class AdminsService 
[ERROR] location: class com.sportunion.LoginView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[41,36] cannot find symbol 
[ERROR] symbol: variable PTServiceLocator 
[ERROR] location: class com.sportunion.LoginView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[42,13] cannot find symbol 
[ERROR] symbol: class LogService 
[ERROR] location: class com.sportunion.LoginView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[42,30] cannot find symbol 
[ERROR] symbol: variable PTServiceLocator 
[ERROR] location: class com.sportunion.LoginView 
[ERROR] /C:/jboss/workspace/Sportunion_Maven/SportunionParent/SportunionWARModule/src/main/java/com/sportunion/LoginView.java:[58,17] cannot find symbol 
[ERROR] symbol: class Admins

有谁现在什么我的错误是什么？

这是我的战争项目pom.xml：

<?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> 
    <parent> 
    <artifactId>SportunionParent</artifactId> 
    <groupId>SportunionParent</groupId> 
    <version>0.0.1-SNAPSHOT</version> 
    </parent> 

<groupId>SportunionParent</groupId> 
<artifactId>SportunionWARModule</artifactId> 
<packaging>war</packaging> 
<version>0.0.1-SNAPSHOT</version> 
<name>SportunionWARModule</name> 

<properties> 
    <vaadin.version>7.6.4</vaadin.version> 
    <vaadin.plugin.version>${vaadin.version}</vaadin.plugin.version> 
    <jetty.plugin.version>9.2.3.v20140905</jetty.plugin.version> 
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 
    <maven.compiler.source>1.8</maven.compiler.source> 
    <maven.compiler.target>1.8</maven.compiler.target> 
</properties> 

<repositories> 
    <repository> 
     <id>vaadin-addons</id> 
     <url>http://maven.vaadin.com/vaadin-addons</url> 
    </repository> 
    <repository> 
     <id>vaadin-snapshots</id> 
     <url>https://oss.sonatype.org/content/repositories/vaadin-snapshots/</url> 
     <releases> 
      <enabled>false</enabled> 
     </releases> 
     <snapshots> 
     </snapshots> 
    </repository> 
</repositories> 

<dependencyManagement> 
    <dependencies> 
     <dependency> 
      <groupId>com.vaadin</groupId> 
      <artifactId>vaadin-bom</artifactId> 
      <version>${vaadin.version}</version> 
      <type>pom</type> 
      <scope>import</scope> 
     </dependency> 
    </dependencies> 
</dependencyManagement> 

<dependencies> 
    <dependency> 
     <groupId>javax.servlet</groupId> 
     <artifactId>javax.servlet-api</artifactId> 
     <version>3.0.1</version> 
     <scope>provided</scope> 
    </dependency> 
    <dependency> 
     <groupId>com.vaadin</groupId> 
     <artifactId>vaadin-server</artifactId> 
    </dependency> 
    <dependency> 
     <groupId>com.vaadin</groupId> 
     <artifactId>vaadin-push</artifactId> 
    </dependency> 
    <dependency> 
     <groupId>com.vaadin</groupId> 
     <artifactId>vaadin-client</artifactId> 
     <scope>provided</scope> 
    </dependency> 
    <!-- 
     Needed when using the widgetset optimizer (custom ConnectorBundleLoaderFactory). 

     For widgetset compilation, vaadin-client-compiler is automatically added on the 
     compilation classpath by vaadin-maven-plugin so normally there is no need for an 
     explicit dependency. 

    <dependency> 
     <groupId>com.vaadin</groupId> 
     <artifactId>vaadin-client-compiler</artifactId> 
     <scope>provided</scope> 
    </dependency>-->   
    <dependency> 
     <groupId>com.vaadin</groupId> 
     <artifactId>vaadin-themes</artifactId> 
    </dependency> 
    <dependency> 
     <groupId> com.vaadin.addon </groupId> 
     <artifactId> jpacontainer </artifactId> 
     <version> 3.1.1 </version> 
    </dependency> 
    <dependency> 
     <groupId>org.eclipse.persistence</groupId> 
     <artifactId>javax.persistence</artifactId> 
     <version>2.0.0</version> 
    </dependency> 
    <dependency> 
     <groupId>com.opencsv</groupId> 
     <artifactId>opencsv</artifactId> 
     <version>3.3</version> 
    </dependency>   
</dependencies> 

<build> 
    <plugins> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-compiler-plugin</artifactId> 
      <version>3.3</version> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-resources-plugin</artifactId> 
      <version>2.6</version> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-war-plugin</artifactId> 
      <version>2.3</version> 
      <configuration> 
       <failOnMissingWebXml>false</failOnMissingWebXml> 
       <!-- Exclude some unnecessary files generated by the GWT compiler. --> 
       <packagingExcludes>WEB-INF/classes/VAADIN/gwt-unitCache/**, 
        WEB-INF/classes/VAADIN/widgetsets/WEB-INF/**</packagingExcludes> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>com.vaadin</groupId> 
      <artifactId>vaadin-maven-plugin</artifactId> 
      <version>${vaadin.plugin.version}</version> 
      <configuration> 
       <extraJvmArgs>-Xmx512M -Xss1024k</extraJvmArgs> 
       <webappDirectory>${basedir}/target/classes/VAADIN/widgetsets</webappDirectory> 
       <draftCompile>false</draftCompile> 
       <compileReport>false</compileReport> 
       <style>OBF</style> 
       <strict>true</strict> 
      </configuration> 
      <executions> 
       <execution> 
        <goals> 
         <goal>update-theme</goal> 
         <goal>update-widgetset</goal> 
         <goal>compile</goal> 
         <!-- Comment out compile-theme goal to use on-the-fly theme compilation --> 
         <!-- <goal>compile-theme</goal> --> 
        </goals> 
       </execution> 
      </executions> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-source-plugin</artifactId> 
      <version>2.4</version> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-clean-plugin</artifactId> 
      <version>2.6.1</version> 
      <!-- Clean up also any pre-compiled themes --> 
      <configuration> 
       <filesets> 
        <fileset> 
         <directory>src/main/webapp/VAADIN/themes</directory> 
         <includes> 
          <include>**/styles.css</include> 
          <include>**/styles.scss.cache</include> 
         </includes> 
        </fileset> 
       </filesets> 
      </configuration> 
     </plugin> 

     <!-- The Jetty plugin allows us to easily test the development build by 
      running jetty:run on the command line. --> 
     <plugin> 
      <groupId>org.eclipse.jetty</groupId> 
      <artifactId>jetty-maven-plugin</artifactId> 
      <version>${jetty.plugin.version}</version> 
      <configuration> 
       <scanIntervalSeconds>2</scanIntervalSeconds> 
      </configuration> 
     </plugin> 
    </plugins> 
</build> 

<profiles> 
    <profile> 
     <!-- Vaadin pre-release repositories --> 
     <id>vaadin-prerelease</id> 
     <activation> 
     </activation> 

     <repositories> 
      <repository> 
       <id>vaadin-prereleases</id> 
       <url>http://maven.vaadin.com/vaadin-prereleases</url> 
      </repository> 
     </repositories> 
     <pluginRepositories> 
      <pluginRepository> 
       <id>vaadin-prereleases</id> 
       <url>http://maven.vaadin.com/vaadin-prereleases</url> 
      </pluginRepository> 
     </pluginRepositories> 
    </profile> 
</profiles>

这是我的我的EJB项目的pom.xml：

<?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> 
    <parent> 
    <artifactId>SportunionParent</artifactId> 
    <groupId>SportunionParent</groupId> 
    <version>0.0.1-SNAPSHOT</version> 
    </parent> 

<groupId>SportunionParent</groupId> 
<artifactId>SportunionEJBModule</artifactId> 
<version>0.0.1-SNAPSHOT</version> 
<packaging>ejb</packaging> 

<name>SportunionEJBModule</name> 

<properties> 
    <endorsed.dir>${project.build.directory}/endorsed</endorsed.dir> 
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> 
</properties> 

<dependencies> 
    <dependency> 
     <groupId>javax</groupId> 
     <artifactId>javaee-api</artifactId> 
     <version>6.0</version> 
     <scope>provided</scope> 
    </dependency> 
</dependencies> 

<build> 
    <plugins> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-compiler-plugin</artifactId> 
      <version>2.3.2</version> 
      <configuration> 
       <source>1.6</source> 
       <target>1.6</target> 
       <compilerArguments> 
        <endorseddirs>${endorsed.dir}</endorseddirs> 
       </compilerArguments> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-ejb-plugin</artifactId> 
      <version>2.3</version> 
      <configuration> 
       <ejbVersion>3.1</ejbVersion> 
       <archive> 
       <manifest> 
        <addClasspath>true</addClasspath> 

        <!-- without this, the datetime stamp unique id's will be appended to classpath items --> 
        <!-- see: http://maven.apache.org/shared/maven-archiver/examples/classpath.html#Snapshot --> 
        <useUniqueVersions>false</useUniqueVersions> 
       </manifest> 
       </archive> 
      </configuration> 
     </plugin> 
     <plugin> 
      <groupId>org.apache.maven.plugins</groupId> 
      <artifactId>maven-dependency-plugin</artifactId> 
      <version>2.1</version> 
      <executions> 
       <execution> 
        <phase>validate</phase> 
        <goals> 
         <goal>copy</goal> 
        </goals> 
        <configuration> 
         <outputDirectory>${endorsed.dir}</outputDirectory> 
         <silent>true</silent> 
         <artifactItems> 
          <artifactItem> 
           <groupId>javax</groupId> 
           <artifactId>javaee-endorsed-api</artifactId> 
           <version>6.0</version> 
           <type>jar</type> 
          </artifactItem> 
         </artifactItems> 
        </configuration> 
       </execution> 
      </executions> 
     </plugin> 
    </plugins> 
</build>

，这一次从我的耳朵项目：

<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> 
    <parent> 
    <groupId>SportunionParent</groupId> 
    <artifactId>SportunionParent</artifactId> 
    <version>0.0.1-SNAPSHOT</version> 
    </parent> 
    <artifactId>SportunionEARModule</artifactId> 
    <packaging>ear</packaging> 
    <dependencies> 
    <dependency> 
     <groupId>SportunionParent</groupId> 
     <artifactId>SportunionWARModule</artifactId> 
     <version>0.0.1-SNAPSHOT</version> 
     <type>war</type> 
    </dependency> 
    <dependency> 
     <groupId>SportunionParent</groupId> 
     <artifactId>SportunionEJBModule</artifactId> 
     <version>0.0.1-SNAPSHOT</version> 
     <type>ejb</type> 
    </dependency> 
    </dependencies> 
    <build> 
    <plugins> 
    <plugin> 
       <groupId>org.wildfly.plugins</groupId> 
       <artifactId>wildfly-maven-plugin</artifactId> 
       <version>1.0.2.Final</version> 

       <configuration> 
         <hostname>127.0.0.1</hostname> 
         <port>9090</port> 
         <!-- <jbossHome>C:/tools/wildfly-8.0.0.Final</jbossHome> --> 
        </configuration> 

    </plugin> 
    </plugins> 
    </build> 
    <groupId>SportunionParent</groupId> 
    <version>0.0.1-SNAPSHOT</version> 
</project>

如果有人能帮助我，我会很高兴......谢谢你的建议！

来源

2016-04-14 Dominik

你在哪个模块中定义了'com.sportunion.project.domain'和'com.sportunion.project.utils'包？在你的EJB模块上？如果是这样，你必须将它作为依赖项添加到WAR的* pom.xml *文件中。 – aribeiro

是的，在我的EJB模块中......你有没有可能为这种依赖性的工作示例？ – Dominik

我说这个：' \t SportunionParent \t SportunionEJBModule \t 0.0.1-SNAPSHOT \t EJB \t 提供 \t'，它仍然给我相同的错误.. – Dominik

正如您所提到的，缺少的元素存在于您的EJB模块中。

因此，您需要将删除您的EJB模块作为EAR的依赖项，并将其添加到WAR模块中。在你的战争的的pom.xml文件，添加以下内容：

<dependencies> 
    (...) 

    <dependency> 
     <groupId>SportunionParent</groupId> 
     <artifactId>SportunionEJBModule</artifactId> 
     <version>${project.version}</version> 
    </dependency> 

    (...) 
</dependencies>

此外，由于EJB模块现在是你的战争的依赖，我认为没有必要对你有一个EAR。 Maven会将您的EJB模块放置在WAR的WEB-INF/lib上。

来源

2016-04-14 22:03:20 aribeiro

我的问题是，我无法在我的战争项目中找到我的web-inf/lib： -/ – Dominik

@Dominik，您应该在WAR项目的* src/main/webapp *下有一个名为WEB-INF的文件夹。然后，在构建WAR时，Maven会打包所有WAR项目元素并创建一个文件，在您的情况下应该是* SportunionWARModule-0.0.1-SNAPSHOT.war *。如果您打开该文件，您可以看到Maven将您的依赖关系放在WEB-INF/lib文件夹中。 – aribeiro

它的工作原理！谢谢！:) – Dominik

无法执行目标org.apache.maven.plugins：maven-compiler-plugin：3.3：编译（默认编译）项目

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