title: The project contains another dependency with the same archive name
body: <p>I'm seeing the following error (and a couple of others like it) in my markers:</p>
  
  <pre><code>Invalid classpath publish/export dependency C:/Users/LevineJ/.m2/repository/org/bouncycastle/bcmail-jdk14/1.38/bcmail-jdk14-1.38.jar.
  The project contains another dependency with the same archive name.
  </code></pre>
  
  <p>When I do a quick search, I find <code>bcmail-jdk14.1.jar</code> in two locations:</p>
  
  <ul>
  <li>C:\Users\LevineJ.m2\repository\bouncycastle\bcmail-jdk14\138</li>
  <li>C:\Users\LevineJ.m2\repository\org\bouncycastle\bcmail-jdk14\1.38</li>
  </ul>
  
  <p>From what I've read on the topic (various posts/articles), I'm thinking this has to do with the error I'm seeing. Can someone please provide some info regarding:
  1. What does this error mean?
  2. How would I go about solving it?</p>
  
  <p>If it helps, I'm using:</p>
  
  <ul>
  <li>Eclipse Java EE - Luna Service Release 1 (4.4.1)</li>
  <li>m2e plugin</li>
  <li>m2e-wtp plugin </li>
  </ul>
  
  <p>Results of <code>mvn dependency:tree</code></p>
  
  <pre><code>C:\Users\LevineJ\Development\default-workspace\adweb&gt;mvn dependency:tree
  Picked up _JAVA_OPTIONS: -Dcom.gxs.common.configuration.proxy.envid=totcpa -Dcom.gxs.common.logging.configfilepath=C:\Users\LevineJ\Development\config\adweb\LogCfg.xml -Dcom.gxs.common.configuration.localenvid=adweb -Dcom.gxs.common.logging.sdklogfile=C:\Users\LevineJ\Development\config\adweb\tgo.log -Dcom.gxs.common.configuration.path=C:\Users\LevineJ\Development\config\adweb\CRC
  [INFO] Scanning for projects...
  [WARNING]
  [WARNING] Some problems were encountered while building the effective model for com.gxs:adweb:war:${build.number}
  [WARNING] 'version' contains an expression but should be a constant. @ line 9, column 11
  [WARNING] 'build.plugins.plugin.version' for org.codehaus.mojo:tomcat-maven-plugin is missing. @ line 325, column 12
  [WARNING]
  [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
  [WARNING]
  [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
  [WARNING]
  [INFO]
  [INFO] ------------------------------------------------------------------------
  [INFO] Building adweb ${build.number}
  [INFO] ------------------------------------------------------------------------
  [WARNING] The POM for com.gxs:reportservice-client:jar:05.09.00.16 is missing, no dependency information available
  [INFO]
  [INFO] --- maven-dependency-plugin:2.3:tree (default-cli) @ adweb ---
  [WARNING] Missing POM for com.gxs:reportservice-client:jar:05.09.00.16
  [INFO] com.gxs:adweb:war:${build.number}
  [INFO] +- com.opentext.ix.ad:adcommon:jar:LATEST:compile
  [INFO] |  +- com.gxs.imclient:IMclient:jar:07.24.00.03:compile
  [INFO] |  +- com.gxs.e2eui:wscommon:jar:1.0:compile
  [INFO] |  |  +- org.apache.woden:woden-impl-dom:jar:1.0M8:compile
  [INFO] |  |  |  +- org.apache.woden:woden-api:jar:1.0M8:compile
  [INFO] |  |  |  +- org.apache.ws.commons.schema:XmlSchema:jar:1.4.2:compile
  [INFO] |  |  |  +- org.apache.ant:ant:jar:1.7.0:compile
  [INFO] |  |  |  +- wsdl4j:wsdl4j:jar:1.6.2:compile
  [INFO] |  |  |  +- xerces:xercesImpl:jar:2.8.1:compile
  [INFO] |  |  |  +- xerces:xmlParserAPIs:jar:2.6.0:compile
  [INFO] |  |  |  \- org.apache.ws.commons.axiom:axiom-api:jar:1.2.7:compile
  [INFO] |  |  |     +- org.apache.geronimo.specs:geronimo-activation_1.1_spec:jar:1.0.1:compile
  [INFO] |  |  |     +- org.apache.geronimo.specs:geronimo-javamail_1.4_spec:jar:1.2:compile
  [INFO] |  |  |     \- jaxen:jaxen:jar:1.1.1:compile
  [INFO] |  |  \- xml-apis:xml-apis:jar:1.3.04:compile
  [INFO] |  +- com.gxs.e2eui:imqsclient:jar:1.0:compile
  [INFO] |  |  \- org.apache.axis2:axis2-jws-api:jar:1.4.1:compile
  [INFO] |  |     +- org.apache.ant:ant-launcher:jar:1.7.0:compile
  [INFO] |  |     +- org.apache.ws.commons.axiom:axiom-impl:jar:1.2.7:compile
  [INFO] |  |     +- org.apache.ws.commons.axiom:axiom-dom:jar:1.2.7:compile
  [INFO] |  |     +- javax.mail:mail:jar:1.4.2:compile
  [INFO] |  |     |  \- javax.activation:activation:jar:1.1:compile
  [INFO] |  |     +- xalan:xalan:jar:2.7.0:compile
  [INFO] |  |     +- org.codehaus.woodstox:wstx-asl:jar:3.2.4:compile
  [INFO] |  |     \- org.apache.geronimo.specs:geronimo-stax-api_1.0_spec:jar:1.0.1:compile
  [INFO] |  +- com.gxs:reportservice-client:jar:05.09.00.16:compile
  [INFO] |  +- org.springframework.data:spring-data-commons-core:jar:1.4.1.RELEASE:compile
  [INFO] |  +- org.springframework.ws:spring-oxm:jar:1.5.10:compile
  [INFO] |  |  +- org.springframework.ws:spring-xml:jar:1.5.10:compile
  [INFO] |  |  \- commons-logging:commons-logging:jar:1.1.1:compile
  [INFO] |  +- org.springframework:spring-context:jar:3.1.2.RELEASE:compile
  [INFO] |  |  +- org.springframework:spring-aop:jar:3.1.2.RELEASE:compile
  [INFO] |  |  +- org.springframework:spring-expression:jar:3.1.2.RELEASE:compile
  [INFO] |  |  \- org.springframework:spring-asm:jar:3.1.2.RELEASE:compile
  [INFO] |  +- com.fasterxml.jackson.core:jackson-annotations:jar:2.3.2:compile
  [INFO] |  +- com.fasterxml.jackson.module:jackson-module-jaxb-annotations:jar:2.3.2:compile
  [INFO] |  +- org.springframework:spring-core:jar:3.1.2.RELEASE:compile
  [INFO] |  +- org.apache.httpcomponents:httpclient:jar:4.3.3:compile
  [INFO] |  |  +- org.apache.httpcomponents:httpcore:jar:4.3.2:compile
  [INFO] |  |  \- commons-codec:commons-codec:jar:1.6:compile
  [INFO] |  +- org.apache.commons:commons-lang3:jar:3.3.2:compile
  [INFO] |  +- org.slf4j:slf4j-api:jar:1.7.5:compile
  [INFO] |  +- org.slf4j:jcl-over-slf4j:jar:1.7.5:runtime
  [INFO] |  +- org.slf4j:slf4j-log4j12:jar:1.7.5:runtime
  [INFO] |  \- com.thoughtworks.xstream:xstream:jar:1.2.2:compile
  [INFO] |     \- xpp3:xpp3_min:jar:1.1.3.4.O:compile
  [INFO] +- org.jboss.spec:jboss-javaee-6.0:pom:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.annotation:jboss-annotations-api_1.1_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.resource:jboss-connector-api_1.5_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.ejb:jboss-ejb-api_3.1_spec:jar:1.0.0.Final:provided
  [INFO] |  |  \- javax.xml:jaxrpc-api:jar:1.1:provided
  [INFO] |  |     \- javax.xml.soap:saaj-api:jar:1.3:provided
  [INFO] |  +- org.jboss.spec.javax.el:jboss-el-api_2.2_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.interceptor:jboss-interceptors-api_1.1_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.security.jacc:jboss-jacc-api_1.4_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.enterprise.deploy:jboss-jad-api_1.2_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.security.auth.message:jboss-jaspi-api_1.0_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.xml.registry:jboss-jaxr-api_1.0_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.jms:jboss-jms-api_1.1_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.servlet.jsp:jboss-jsp-api_2.2_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.servlet:jboss-servlet-api_3.0_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.transaction:jboss-transaction-api_1.1_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.xml.bind:jboss-jaxb-api_2.2_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.xml.rpc:jboss-jaxrpc-api_1.1_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.xml.soap:jboss-saaj-api_1.3_spec:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.spec.javax.xml.ws:jboss-jaxws-api_2.2_spec:jar:1.0.0.Final:provided
  [INFO] |  +- javax.enterprise:cdi-api:jar:1.0-SP4:provided
  [INFO] |  +- javax.jws:jsr181-api:jar:1.0-MR1:provided
  [INFO] |  +- org.hibernate.javax.persistence:hibernate-jpa-2.0-api:jar:1.0.0.Final:provided
  [INFO] |  +- org.jboss.resteasy:jaxrs-api:jar:2.1.0.GA:provided
  [INFO] |  +- stax:stax-api:jar:1.0.1:provided
  [INFO] |  \- javax.validation:validation-api:jar:1.0.0.GA:provided
  [INFO] +- com.fasterxml.jackson.core:jackson-databind:jar:2.3.2:compile
  [INFO] +- com.fasterxml.jackson.core:jackson-core:jar:2.3.2:compile
  [INFO] +- com.sun.faces:jsf-api:jar:LATEST:compile
  [INFO] +- com.sun.faces:jsf-impl:jar:LATEST:compile
  [INFO] +- javax.servlet:jstl:jar:1.2:compile
  [INFO] +- commons-fileupload:commons-fileupload:jar:1.3.1:compile
  [INFO] +- commons-io:commons-io:jar:2.4:compile
  [INFO] +- org.primefaces:primefaces:jar:4.0:compile
  [INFO] +- org.primefaces.extensions:primefaces-extensions:jar:2.0.0:compile
  [INFO] |  \- com.google.code.gson:gson:jar:2.2.4:compile
  [INFO] +- org.primefaces.themes:all-themes:jar:LATEST:compile
  [INFO] +- javax.inject:javax.inject:jar:1.0-PFD-1:compile
  [INFO] +- org.springframework:spring-web:jar:3.1.2.RELEASE:compile
  [INFO] |  +- aopalliance:aopalliance:jar:1.0:compile
  [INFO] |  \- org.springframework:spring-beans:jar:3.1.2.RELEASE:compile
  [INFO] +- commons-lang:commons-lang:jar:2.6:compile
  [INFO] +- log4j:log4j:jar:1.2.15:compile
  [INFO] +- xstream:xstream:jar:1.1.2:compile
  [INFO] +- junit:junit:jar:4.11:compile
  [INFO] |  \- org.hamcrest:hamcrest-core:jar:1.3:compile
  [INFO] +- org.mockito:mockito-all:jar:1.8.5:test
  [INFO] +- org.springframework:spring-test:jar:3.1.2.RELEASE:compile
  [INFO] +- org.glassfish.web:el-impl:jar:2.2:compile
  [INFO] |  \- javax.el:el-api:jar:2.2:compile
  [INFO] +- com.lowagie:itext:jar:2.1.7:compile
  [INFO] |  +- bouncycastle:bcmail-jdk14:jar:138:compile
  [INFO] |  +- bouncycastle:bcprov-jdk14:jar:138:compile
  [INFO] |  \- org.bouncycastle:bctsp-jdk14:jar:1.38:compile
  [INFO] |     +- org.bouncycastle:bcprov-jdk14:jar:1.38:compile
  [INFO] |     \- org.bouncycastle:bcmail-jdk14:jar:1.38:compile
  [INFO] +- com.gxs:primefaces-theme-tgo:jar:01.00.00.01:compile
  [INFO] +- com.gxs:crc-client:jar:2.0.11:compile
  [INFO] +- com.gxs:crc-system:jar:2.0.11:compile
  [INFO] +- com.gxs.tglogging:tglogging:jar:05.09.00.02:compile
  [INFO] +- com.gxs.fms:FMSClient:jar:LATEST:compile
  [INFO] \- com.opentext:metrics-service-dto:jar:LATEST:compile
  [INFO] ------------------------------------------------------------------------
  [INFO] BUILD SUCCESS
  [INFO] ------------------------------------------------------------------------
  [INFO] Total time: 3.374 s
  [INFO] Finished at: 2014-11-14T11:26:44-05:00
  [INFO] Final Memory: 12M/306M
  [INFO] ------------------------------------------------------------------------
  </code></pre>
  
  <p>Screenshot of Maven Dependencies/Build Path
  <img src="https://i.stack.imgur.com/ebXtq.png" alt="enter image description here"></p>
  
  <p>Screenshot of Deployment Assembly
  <img src="https://i.stack.imgur.com/pM1Mm.png" alt="enter image description here">
  Thanks.</p>