项目内Maven资源库导致依赖性错误

时间:2014-10-17 07:59:22

标签: maven maven-3

这个Maven错误让我完全难过,所以我可以使用一些帮助。 我有一个项目,声明这样的项目内回购:

<parent>
    <groupId>ca.gc.agr.common</groupId>
    <artifactId>drydock-parent</artifactId>
    <relativePath>../DryDockPOM/pom.xml</relativePath>
</parent>
<artifactId>CognosReportService</artifactId>
<packaging>jar</packaging>
<version>2.0</version>

<name>CognosReportService</name>

<!-- In Project repository  -->
<repositories>
    <repository>
        <id>in-project</id>
        <name>In Project Repo</name>
        <url>file://${project.basedir}/libs</url>
    </repository>
</repositories> 

<dependencies>
    ... stuff ...

    <dependency>
        <groupId>cognos-sdk</groupId>
        <artifactId>cognos-client</artifactId>
        <version>8.4.1</version>
    </dependency>

    <dependency>
        <groupId>cognos-sdk</groupId>
        <artifactId>cognos-axis</artifactId>
        <version>8.4.1</version>
    </dependency>

    ... stuff ...

</dependencies>

还有另一个项目使用这个:

<parent>
    <groupId>ca.gc.agr.common</groupId>
    <artifactId>common-web-parent</artifactId>
    <relativePath>../DryDockWebPOM/pom.xml</relativePath>
</parent>
<artifactId>CognosReportWeb</artifactId>
<packaging>jar</packaging>
<version>2.0</version>

<name>CognosReportWeb</name>

<dependencies>

    ... stuff ....

    <dependency>
        <groupId>ca.gc.agr.common</groupId>
        <artifactId>CognosReportService</artifactId>    
        <version>[1.0,)</version>
    </dependency>

    ... stuff ....

</dependencies>

如果我进入父项目并从那里做mvn install,一切正常。但是,如果我尝试自己构建CognosReportWeb,我会得到这个:

[ERROR] Failed to execute goal on project CognosReportWeb: Could not resolve dependencies for project ca.gc.agr.common:CognosReportWeb:jar:2.0: 
Failed to collect dependencies for [ca.gc.agr.common:CognosReportService:jar:[1.0,) (compile),
 ca.gc.agr.common:CommonWebJar:jar:[1.0,) (compile),
 org.apache.tomcat:tomcat-servlet-api:jar:7.0.16 (provided),
 javax.servlet.jsp:jsp-api:jar:2.2 (provided),
 javax.el:el-api:jar:2.2 (provided),
 org.glassfish.web:el-impl:jar:2.2 (provided),
 com.sun.faces:jsf-api:jar:2.1.7 (compile),
 com.sun.faces:jsf-impl:jar:2.1.7 (compile),
 org.apache.myfaces.tomahawk:tomahawk20:jar:1.1.10 (compile),
 org.richfaces:richfaces-bom:pom:4.2.0.Final (compile),
 org.richfaces.ui:richfaces-components-ui:jar:4.2.0.Final (compile),
 org.richfaces.core:richfaces-core-impl:jar:4.2.0.Final (compile),
 org.primefaces:primefaces:jar:5.0 (compile),
 org.springframework:spring-web:jar:4.0.0.RELEASE (compile),
 com.cybozu.labs:langdetect:jar:1.1-20120112 (compile),
 org.apache.myfaces.test:myfaces-test20:jar:1.0.7 (test),
 org.aspectj:aspectjweaver:jar:1.7.4 (compile),
 org.springframework:spring-context:jar:4.0.0.RELEASE (compile),
 org.springframework:spring-aspects:jar:4.0.0.RELEASE (compile),
 org.springframework:spring-tx:jar:4.0.0.RELEASE (compile),
 org.springframework:spring-test:jar:4.0.0.RELEASE (compile),
 org.springframework:spring-orm:jar:4.0.0.RELEASE (compile),
 org.springframework:spring-oxm:jar:4.0.0.RELEASE (compile),
 org.springframework:spring-jdbc:jar:4.0.0.RELEASE (compile),
 org.hibernate:hibernate-core:jar:4.1.7.Final (compile),
 commons-io:commons-io:jar:1.3.2 (compile),
 commons-lang:commons-lang:jar:2.4 (compile),
 commons-beanutils:commons-beanutils:jar:1.8.3 (compile),
 commons-validator:commons-validator:jar:1.3.1 (compile),
 log4j:log4j:jar:1.2.17 (compile),
 org.slf4j:slf4j-log4j12:jar:1.7.6 (compile),
 junit:junit:jar:4.11 (compile),
 junit-addons:junit-addons:jar:1.4 (compile),
 com.googlecode.log4jdbc:log4jdbc:jar:1.2 (compile),
 org.reflections:reflections:jar:0.9.9-RC1 (compile),
 oro:oro:jar:2.0.8 (compile),
 dbunit:dbunit:jar:2.1 (compile),
 com.h2database:h2:jar:1.3.175 (compile)]: 

 Failed to read artifact descriptor for org.aspectj:aspectjweaver:jar:1.8.0.M1: 
    Could not transfer artifact org.aspectj:aspectjweaver:pom:1.8.0.M1 from/to in-project (file://${project.basedir}/libs): 
        Repository path /libs does not exist, and cannot be created. -> [Help 1]

乍一看,似乎org.aspectj:aspectjweaver:pom:1.8.0.M1存在问题,但如果我在CognosReportService中注释掉我自己的项目内回购(并重新安装),我会突然{ {1}}开始工作。

我真的很难过。难道我做错了什么?

任何想法都将不胜感激!

2 个答案:

答案 0 :(得分:0)

重新“如果我在CognosReportService中注释掉我自己的项目内回购(并重新安装),突然间CognosReportWeb开始工作。”

然后使用您当地的Maven仓库(默认~/.m2/repository或根据您的settings.xmls),这已知可以正常运行。所以,它不是突然工作,它的设计工作。 ; - )

最后的信息给出了一个重要的暗示。 org.aspectj:aspectjweaver:pom:1.8.0.M1中有file://${project.basedir}/libs吗?

使用这个额外存储库的原因是什么?

答案 1 :(得分:0)

如果依赖项在Maven Central中不可用,并且您希望确保检出代码的任何人都能够在不进行其他配置或jar安装的情况下构建源代码,那么找到任何备用公共存储库,其中包含依赖项托管。

并将其添加到您的项目中,就像您完成的那样(除了使用基于本地文件的repo)。

<repositories>
    <repository>
        <id>opencastproject</id>
        <url>http://repository.opencastproject.org/nexus/content/repositories/public/</url>
    </repository>
</repositories>

但是在你的情况下,Maven Central中可以使用类似或更新版本的org.aspectj:aspectjweaver lib - http://central.maven.org/maven2/org/aspectj/aspectjweaver/,所以你可以使用

<dependency>
    <groupId>org.aspectj</groupId>
    <artifactId>aspectjweaver</artifactId>
    <version>1.8.2</version>
</dependency>

代替?