我有一个类似以下的目录结构（遵循建议here：
parent-dir
pom.xml
core-dir
|
------pom.xml
web-service-dir
|
------pom.xml
这是我的MAIN（parent-dir）pom：
<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>ca.ubc</groupId>
<artifactId>iamWebServices</artifactId>
<packaging>pom</packaging>
<version>1.0</version>
<name>${project.artifactId}</name>
<url>http://maven.apache.org</url>
<properties>
<project_home>${project.dir}</project_home>
</properties>
<modules>
<module>core</module>
<module>webService</module>
</modules>
<dependencyManagement>
<dependencies>
<!-- Inter-Module dependencies -->
<dependency>
<groupId>ca.ubc.iam.core</groupId>
<artifactId>iamCore</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
</dependencyManagement>
</project>
这是我的POM.XML：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>ca.ubc</groupId>
<artifactId>iamWebServices</artifactId>
<version>1.0</version>
<relativePath>..</relativePath>
</parent>
<artifactId>iamCore</artifactId>
<groupId>ca.ubc.iam.core</groupId>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<version>1.0</version>
<properties>
<target.dir>target</target.dir>
</properties>
<dependencies>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>cryptix</groupId>
<artifactId>cryptix</artifactId>
<version>3.2.0</version>
<scope>provided</scope>
</dependency>
<!-- <dependency>
<groupId>libmd5</groupId>
<artifactId>md5tools</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>libojdbc6</groupId>
<artifactId>ojdbc6</artifactId>
<version>1.0.0</version>
</dependency> -->
<dependency>
<groupId>local.jcrypt</groupId>
<artifactId>jcrypt</artifactId>
<scope>system</scope>
<version>xx</version>
<systemPath>${project.basedir}/src/lib/jcrypt.jar</systemPath>
</dependency>
<dependency>
<groupId>local.md5tools</groupId>
<artifactId>md5tools</artifactId>
<version>xx</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/lib/md5tools.jar</systemPath>
</dependency>
<dependency>
<groupId>local.randomPasswordGenerator</groupId>
<artifactId>randomPasswordGenerator</artifactId>
<version>1.0.1</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/lib/RandomPasswordGenerator.jar</systemPath>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>1.9.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>commons-validator</groupId>
<artifactId>commons-validator</artifactId>
<version>1.4.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>javax.persistence</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.0</version>
</dependency>
<!-- <dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version> <scope>system</scope> <systemPath>${project.basedir}/src/lib/ojdbc6.jar</systemPath>
</dependency> -->
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>
</dependencies>
<build>
<finalName>iamcore</finalName>
<outputDirectory>${basedir}/${target.dir}/classes</outputDirectory>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<inherited>true</inherited>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
</plugin>
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<!-- copy-dependency plugin -->
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<versionRange>[1.0.0,)</versionRange>
<goals>
<goal>copy-dependencies</goal>
</goals>
</pluginExecutionFilter>
<action>
<ignore />
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
</plugins>
</build>
</project>
最后，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>
<parent>
<groupId>ca.ubc</groupId>
<artifactId>iamWebServices</artifactId>
<version>1.0</version>
<relativePath>..</relativePath>
</parent>
<groupId>ca.ubc.iamws</groupId>
<artifactId>iamws</artifactId>
<packaging>war</packaging>
<version>1.0</version>
<name>${project.artifactId}</name>
<properties>
<jersey.version>2.5.1</jersey.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.build.timestamp.format>yyyyMMdd'T'HHmmss</maven.build.timestamp.format>
<codi.version>1.0.5</codi.version>
<target.dir>target</target.dir>
</properties>
<repositories>
<repository>
<id>codelds</id>
<url>https://code.lds.org/nexus/content/groups/main-repo</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>ca.ubc.iam.core</groupId>
<artifactId>iamCore</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
<scope></scope>
</dependency>
<dependency>
<groupId>cryptix</groupId>
<artifactId>cryptix</artifactId>
<version>3.2.0</version>
</dependency>
<dependency>
<groupId>local.jcrypt</groupId>
<artifactId>jcrypt</artifactId>
<version>1.0.1</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/webapp/WEB-INF/lib/jcrypt.jar</systemPath>
</dependency>
<dependency>
<groupId>local.md5tools</groupId>
<artifactId>md5tools</artifactId>
<version>1.0.1</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/webapp/WEB-INF/lib/md5tools.jar</systemPath>
</dependency>
<dependency>
<groupId>local.randomPasswordGenerator</groupId>
<artifactId>randomPasswordGenerator</artifactId>
<version>1.0.1</version>
<scope>system</scope>
<systemPath>${project.basedir}/src/main/webapp/WEB-INF/lib/RandomPasswordGenerator.jar</systemPath>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>1.9.1</version>
</dependency>
<dependency>
<groupId>commons-validator</groupId>
<artifactId>commons-validator</artifactId>
<version>1.4.0</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-api</artifactId>
<version>2.1.2</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey</groupId>
<artifactId>jersey-bom</artifactId>
<version>${jersey.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
<dependency>
<groupId>org.eclipse.persistence</groupId>
<artifactId>javax.persistence</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.5</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.containers</groupId>
<artifactId>jersey-container-servlet-core</artifactId>
<version>${jersey.version}</version>
</dependency>
<!-- jackson dependencies for pojo/json support -->
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-jackson</artifactId>
<version>${jersey.version}</version>
</dependency>
<!-- end jackson deps -->
<dependency>
<groupId>org.glassfish.jersey.media</groupId>
<artifactId>jersey-media-json-processing</artifactId>
<version>${jersey.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.0</version>
</dependency>
<!-- junit test and jersey client features -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.9</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.sun.jersey</groupId>
<artifactId>jersey-client</artifactId>
<version>1.8</version>
</dependency>
<dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc6</artifactId>
<version>11.2.0.3</version>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>
<!-- Weld/CDI Begin -->
<dependency>
<groupId>org.jboss.weld</groupId>
<artifactId>weld-core</artifactId>
<version>2.1.2.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>1.1</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>jsr250-api</artifactId>
<version>1.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<finalName>iamws</finalName>
<outputDirectory>${basedir}/${target.dir}/classes</outputDirectory>
<testOutputDirectory>${basedir}/${target.dir}/test-classes</testOutputDirectory>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<inherited>true</inherited>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.4</version>
<configuration>
<packagingExcludes>src/test/*</packagingExcludes>
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<!-- copy-dependency plugin -->
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<versionRange>[1.0.0,)</versionRange>
<goals>
<goal>copy-dependencies</goal>
</goals>
</pluginExecutionFilter>
<action>
<ignore />
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
</build>
<profiles>
<profile>
<id>eclipse-folders</id>
<properties>
<target.dir>target-eclipse</target.dir>
</properties>
</profile>
</profiles>
</project>
当我从parent-dir构建并发出命令行时：
mvn install
我收到一个无法找到jar文件的错误。我做错了什么？
[ERROR] Failed to execute goal on project iamws: Could not resolve dependencies for project ca.ubc.iamws:iamws:war:1.0: Could not find artifact ca.ubc.iam.core:iamCore:jar:1.0 in jboss-public-repository-group (https://repository.jboss.org/nexus/content/repositories/releases/) -> [Help 1]
看起来它正试图从外部存储库下载我本地构建的jar文件，我无法弄清楚如何解决这个问题？
答案 0 :(得分：0)
首先，您似乎拥有与模块名称不同的artifactId。虽然不是问题，但它让事情变得有点难以理解：）
当您发出mvn install时，它将首先尝试解析pom文件，为项目生成一些有效的POM文件，这意味着在构建任何模块之前，父pom需要是解决。
在父级中，您依赖于iamcore模块，但尚未构建它，这就是它失败的原因。
从父级中删除依赖项，然后将其放入iamwebservice