4

我有以下带有几个模块的 Maven 父项目

<parent>
        <artifactId>ppdf-3party-demo</artifactId>
        <groupId>edu.i2r</groupId>
        <version>1.0</version>
    </parent>

    <groupId>edu.i2r</groupId>
    <artifactId>ppdf-3party-demo-client</artifactId>
    <version>1.0</version>
    <packaging>pom</packaging>

    <name>ppdf-3party-demo-client</name>

    <modules>
        <module>demo-client-app</module>
        <module>demo-client-model</module>
        <module>demo-client-persist</module>
        <module>demo-client-swing</module>
        <module>demo-client-encryptservice</module>
    </modules>

    <dependencies>
        <dependency>
            <groupId>org.apache.tomcat</groupId>
            <artifactId>tomcat</artifactId>
            <version>7.0.35</version>
            <type>zip</type>
        </dependency>
    </dependencies>


    <build>
        <plugins>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <descriptors>
                        <descriptor>src/main/assembly/bin-package.xml</descriptor>
                    </descriptors>
                </configuration>
                <executions>
                    <execution>
                        <id>distro-assembly</id>
                        <!-- <phase>package</phase> -->
                        <!-- <goals> -->
                        <!-- <goal>single</goal> -->
                        <!-- </goals> -->
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-dependency-plugin</artifactId>
                <version>2.4</version>
                <executions>
                    <execution>
                        <id>unpack-tomcat</id>
                        <phase>process-sources</phase>
                        <goals>
                            <goal>unpack</goal>
                        </goals>
                        <configuration>
                            <artifactItems>
                                <artifactItem>
                                    <groupId>org.apache.tomcat</groupId>
                                    <artifactId>tomcat</artifactId>
                                    <version>7.0.35</version>
                                    <type>zip</type>
                                    <overWrite>false</overWrite>
                                    <outputDirectory>${project.build.directory}/</outputDirectory>
                                </artifactItem>
                            </artifactItems>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

        </plugins>
        <pluginManagement>
            <plugins>
                <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
                <plugin>
                    <groupId>org.eclipse.m2e</groupId>
                    <artifactId>lifecycle-mapping</artifactId>
                    <version>1.0.0</version>
                    <configuration>
                        <lifecycleMappingMetadata>
                            <pluginExecutions>
                                <pluginExecution>
                                    <pluginExecutionFilter>
                                        <groupId>
                                            org.apache.maven.plugins
                                        </groupId>
                                        <artifactId>
                                            maven-dependency-plugin
                                        </artifactId>
                                        <versionRange>
                                            [2.4,)
                                        </versionRange>
                                        <goals>
                                            <goal>unpack</goal>
                                        </goals>
                                    </pluginExecutionFilter>
                                    <action>
                                        <ignore></ignore>
                                    </action>
                                </pluginExecution>
                            </pluginExecutions>
                        </lifecycleMappingMetadata>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
    </build>
</project>

在里面demo-client-persist我有依赖spring-jdbc

    <parent>
    <groupId>edu.i2r</groupId>
    <artifactId>ppdf-3party-demo-client</artifactId>
    <version>1.0</version>
  </parent>

  <artifactId>demo-client-persist</artifactId>
  <name>demo-client-persist</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>edu.i2r</groupId>
      <artifactId>demo-client-model</artifactId>
      <version>1.0</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>3.1.1.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>edu.i2r</groupId>
      <artifactId>ppdf-demo-common</artifactId>
      <version>1.0</version>
    </dependency>
  </dependencies>
</project>

最后，我有以下程序集描述符

  <includeBaseDirectory>false</includeBaseDirectory>
  <dependencySets>
    <dependencySet>
        <outputDirectory>lib</outputDirectory>
        <scope>runtime</scope>
    </dependencySet>
  </dependencySets>
  <fileSets>

运行mvn assembly:assembly，输出目录似乎工作，因为依赖项被复制到 lib 目录。但是，只有 spring-jdbc jar 不存在。

我错过了什么吗？

4

2 回答 2

0

在一开始的构建过程中可能会出现错误，说明由于此错误，传递依赖项已被禁用。

于 2013-10-21T09:41:56.280 回答
0

运行时可能会忽略某些警告mvn assembly:assembly。

## [WARNING] Invalid POM for ${group}:${artifact}:${type}:${version}, transitive dependencies (if any) will not be available, enable debug logging for more details
 ##

您可以使用选项“-X”运行 maven 以查看详细信息。在我的情况下，通过删除_remote.repositories本地 maven 缓存 (~/.m2) 中的文件来解决问题

您可能想看看这篇文章：“The POM for ... is missing, no dependency information available”即使它存在于 Maven 存储库中

于 2021-08-18T09:34:38.127 回答