Maven2：丢失的工件，但罐子到位 [英] Maven2: Missing artifact but jars are in place

问题描述

我正在使用SPring STS 2.6.1，并且有一个基于Spring 3的单个项目，Hibernate ，DWR，Cometd和所有的东西。

今天我刚刚从Git更新，突然间，我感到可怕的 mvn 感叹号（！）在我的项目旁边。

点击项目 - > Maven - >更新依赖关系我刚收到：

  24.05.11 15:26:58 MESZ：Missing artifact org.jdom：jdom：jar：1.1：compile 
 24.05.11 15 ：26：58 MESZ：缺少的工件org.apache.solr：solr-common：jar：1.3.0：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.solr：solr-core ：jar：1.3.0：compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.apache.solr：solr-solrj：jar：1.3.0：compile 
 24.05.11 15： 26:58 MESZ：Missing artifact stax：stax：jar：1.2.0：compile 
 24.05.11 15:26:58 MESZ：Missing artifact stax：stax-api：jar：1.0.1：compile 
 24.05.11 15:26:58 MESZ：缺少人工制品org.apa che.solr：solr-lucene-analyzerers：jar：1.3.0：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.solr：solr-lucene-core：jar：1.3.0 ：编译
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.solr：solr-lucene-highlighter：jar：1.3.0：compile 
 24.05.11 15:26:58 MESZ ：缺少工件org.apache.solr：solr-lucene-queries：jar：1.3.0：compile 
 24.05.11 15:26:58 MESZ：缺少工件org.apache.solr：solr-lucene-snowball： jar：1.3.0：编译
 24.05.11 15:26:58 MESZ：缺少artifact org.apache.solr：solr-lucene-spellchecker：jar：1.3.0：compile 
 24.05.11 15 ：26：58 MESZ：Missing artifact commons-httpclient：commons-httpclient：jar：3.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.commons：commons-io：jar：1.3 .2：compile 
 24.05.11 15:26:58 MESZ：Missing artifact commons-logging：commons-logging：jar：1.0.4：compile 
 24.05.11 15:26:58 MESZ：Missing工件org.apache.solr：solr-commons-csv：jar：1.3.0：compile 
 24.05.11 15:26:58 MESZ：缺少artifact org.apache。 geronimo.specs：geronimo-stax-api_1.0_spec：jar：1.0.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact net.java.dev.stax-utils：stax-utils：jar ：20040917：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.lucene：lucene-snowball：jar：2.4.1：compile 
 24.05.11 15:26:58 MESZ ：缺少工件org.apache.lucene：lucene-core：jar：2.4.1：compile 
 24.05.11 15:26:58 MESZ：缺少工件org.slf4j：slf4j-api：jar：1.6.1：编译
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-expression：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-core：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-beans：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-aop：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact aopalliance ：aopalliance：jar：1.0：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.spri ngframework：spring-asm：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-aspects：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-test：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework ：spring-context：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.springframework：spring-context-support：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-tx：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org。 springframework：spring-jdbc：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-orm：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-oxm：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework ：spring-web：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework：spring-webmvc：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework： spring-instrument：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework.security:spring-security-core:jar:3.0.5.RELEASE:compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework.security:spring-security-web:jar:3.0.5.RELEASE:compile 
 24.05.11 15:26:58 MESZ ：缺少artifact org.springframework.security:spring-security-taglibs:jar:3.0.5.RELEASE:compile 
 24.05.11 15:26:58 MESZ：缺少artifact org.springframework.security:spring-security- acl：jar：3.0.5.RELEASE：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework.security:spring-security-parent:pom:3.0.5.RELEASE:compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.springframework.security:spring-security-config:jar:3.0.5.RELEASE:system 
 24.05.11 15:26:58 MESZ：Missing工件组织ibernate：hibernate-core：jar：3.3.2.GA：compile 
 24.05.11 15:26:58 MESZ：Missing artifact antlr：antlr：jar：2.7.6：compile 
 24.05.11 15 ：26：58 MESZ：Missing artifact commons-collections：commons-collections：jar：3.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact dom4j：dom4j：jar：1.6.1：compile 
 24.05.11 15:26:58 MESZ：缺少的工件javax.transaction：jta：jar：1.1：compile 
 24.05.11 15:26:58 MESZ：缺少artifact org.hibernate：hibernate-annotations：jar ：3.4.0.GA：编译
 24.05.11 15:26:58 MESZ：缺少artifact org.hibernate：ejb3-persistence：jar：1.0.2.GA：compile 
 24.05.11 15： 26:58 MESZ：缺少的工件org.hibernate：hibernate-commons-annotations：jar：3.1.0.GA：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.hibernate：ejb3-persistence： pom：1.0.2.GA：compile 
 24.05.11 15:26:58 MESZ：Missing artifact commons-dbcp：commons-dbcp：jar：1.4：compile 
 24.05.11 15:26:58 MESZ：缺少的工件commons-pool：commons-pool：jar：1.5.4：compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.aspectj：aspectjweaver：jar：1.6.10：compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.slf4j：slf4j-log4j12：jar：1.6.1：compile 
 24.05.11 15:26:58 MESZ：缺少的工件log4j：log4j：jar：1.2.16：compile 
 24.05.11 15:26:58 MESZ：Missing artifact javax.persistence：persistence-api：jar：1.0 ：编译
 24.05.11 15:26:58 MESZ：缺少的工件javassist：javassist：jar：3.12.1.GA：compile 
 24.05.11 15:26:58 MESZ：Missing artifact postgresql：postgresql ：jar：9.0-801.jdbc4：compile 
 24.05.11 15:26:58 MESZ：Missing artifact commons-codec：commons-codec：jar：1.4：compile 
 24.05.11 15:26： 58 MESZ：缺少的工件org.directwebremoting：dwr：jar：2.0.3：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.beanshell：bsh：jar：2.0b4：compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.jasypt：jasypt：jar：1.7：编译
 24.05.11 15:26:58 MESZ：缺少的工件cglib：cglib：jar：2.2：compile 
 24.05.11 15:26:58 MESZ：缺失的工件asm：asm：jar：3.1：编译
 24.0 5.11 15:26:58 MESZ：Missing artifact commons-fileupload：commons-fileupload：jar：1.2.2：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.poi：poi：jar ：3.8-beta1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact jasperreports：jasperreports：jar：3.5.3：compile 
 24.05.11 15:26:58 MESZ：Missing artifact commons -beanutils：commons-beanutils：jar：1.8.0：compile 
 24.05.11 15:26:58 MESZ：Missing artifact commons-digester：commons-digester：jar：1.7：compile 
 24.05.11 15:26:58 MESZ：Missing artifact jfree：jcommon：jar：1.0.15：compile 
 24.05.11 15:26:58 MESZ：Missing artifact jfree：jfreechart：jar：1.0.12：compile 
 24.05.11 15:26:58 MESZ：缺少的工件xml-apis：xml-apis：jar：1.3.02：compile 
 24.05.11 15:26:58 MESZ：Missing artifact eclipse：jdtcore：jar： 3.1.0：编译
 24.05.11 15:26:58 MESZ：Missing artifact junit：junit：jar：4.8.2：test 
 24.05.11 15:26:58 MESZ：Missing artifact org。 easymock：easymock：jar：3.0：test 
 24.05.11 15:26:58 MESZ：Missing artifact cglib：cg lib-nodep：jar：2.2：test 
 24.05.11 15:26:58 MESZ：Missing artifact org.objenesis：objenesis：jar：1.2：test 
 24.05.11 15:26:58 MESZ：缺少工件net.sf.ehcache：ehcache：pom：2.3.1：compile 
 24.05.11 15:26:58 MESZ：缺少工件net.sf.ehcache：ehcache-core：jar：2.3.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact net.sf.ehcache：ehcache-terracotta：jar：2.3.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org .opensymphony.quartz：quartz-all：jar：1.6.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact javax.servlet：jstl：jar：1.1.2：compile 
 24.05 .11 15:26:58 MESZ：Missing artifact taglibs：standard：jar：1.1.2：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.aspectj：aspectjrt：jar：1.6.5：编译
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.velocity：velocity：jar：1.6.2：compile 
 24.05.11 15:26:58 MESZ：Missing artifact commons- lang：commons-lang：jar：2.4：compile 
 24.05.11 15:26:58 MESZ：Missing artifact oro：oro：jar：2.0.8：compile 
 24.05.11 1 5:26:58 MESZ：缺少的工件javax.mail：mail：jar：1.4.1：compile 
 24.05.11 15:26:58 MESZ：缺少的工件javax.activation：activation：jar：1.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact com.lowagie：itext：jar：2.0.7：compile 
 24.05.11 15:26:58 MESZ：Missing artifact bouncycastle：bcmail-jdk14： jar：138：compile 
 24.05.11 15:26:58 MESZ：Missing artifact bouncycastle：bcprov-jdk14：jar：138：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org。 cometd.java:cometd-java-server:jar:1.0.1:compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.cometd.java:cometd-api:jar:1.0.1:compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.eclipse.jetty：jetty-util：jar：7.0.1.v20091125：compile 
 24.05.11 15:26:58 MESZ：Missing工件org.eclipse.jetty：jetty-continuation：jar：7.0.1.v20091125：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.velocity：velocity-tools：jar：2.0：编译
 24.05.11 15:26:58 MESZ：Missing artifact commons-chain：commons-chain：jar：1.1：comp ile 
 24.05.11 15:26:58 MESZ：Missing artifact commons-validator：commons-validator：jar：1.3.1：compile 
 24.05.11 15:26:58 MESZ：Missing artifact sslext： sslext：jar：1.2-0：compile 
 24.05.11 15:26:58 MESZ：缺少artifact org.apache.struts：struts-core：jar：1.3.8：compile 
 24.05.11 15 ：26：58 MESZ：缺少的工件org.apache.struts：struts-taglib：jar：1.3.8：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.struts：struts-tiles ：jar：1.3.8：compile 
 24.05.11 15:26:58 MESZ：Missing artifact net.htmlparser.jericho：jericho-html：jar：3.1：compile 
 24.05.11 15:26： 58 MESZ：缺少的工件ro.isdc.wro4j：wro4j-core：jar：1.3.3：compile 
 24.05.11 15:26:58 MESZ：缺少的工件commons-io：commons-io：jar：2.0：编译
 24.05.11 15:26:58 MESZ：Missing artifact com.google.collections：google-collections：jar：1.0：compile 
 24.05.11 15:26:58 MESZ：Missing artifact javax。 servlet：servlet-api：jar：2.5：compile 
 24.05.11 15:26:58 MESZ：Missing artifact redis.clients：jedis：jar： 1.5.2：编译
 24.05.11 15:26:58 MESZ：缺少的工件org.mongodb：mongo-java-driver：jar：2.5.2：compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.xhtmlrenderer：core-renderer：jar：R8pre2：compile 
 24.05.11 15:26:58 MESZ：Missing artifact org.apache.sanselan：sanselan：jar：0.97-incubator：compile 
 24.05.11 15:26:58 MESZ：Missing artifact com.kenai.nbpwr：com-sun-pdfview：jar：1.0.5-201003191900：compile 
 24.05.11 15:26:58 MESZ：Missing工件org.swinglabs：pdf-renderer：jar：1.0.5：compile 
 24.05.11 15:26:58 MESZ：缺少的工件org.safehaus.jug：jug：jar：2.0.0：system 
 24.05.11 15:26:58 MESZ：Missing artifact de.dankomannhaupt：JDBCAppender：jar：1.0：system 
 24.05.11 15:26:58 MESZ：Missing artifact spy：memcahed：jar：2.5：system 
 24.05.11 15:26:58 MESZ：Missing artifact net.sf.beanlib：beanlib：jar：5.0.2beta：compile 
 24.05.11 15:26:58 MESZ：Missing artifact xstream：xstream： jar：1.1.2：compile 
 24.05.11 15:26:58 MESZ：Missing artifact net.jcip：jcip-annotations： jar：1.0：compile 
 24.05.11 15:26:58 MESZ：Missing artifact net.sf.beanlib：beanlib-hibernate：jar：5.0.2beta：compile 
  / pre> 
 
 
我的 pom.xml 看起来像：
 <性状> 
< org.springframework.version> 3.0.5.RELEASE< /org.springframework.version> 
< hibernate.version> 3.3.2.GA< / hibernate.version> 
< / properties> 
 
< repositories> 
< repository> 
< id> JBoss< / id> 
< name> JBoss Repsitory< / name> 
< layout> default< / layout> 
< url> http：//repository.jboss.org/maven2< / url> 
< / repository> 
< / repositories> 
<！ -  Bezeichnung  - > 
< artifactId> project-dao< / artifactId> 
< name> Vevention Dao< / name> 
< groupId> com.corp.dao< / groupId> 
< version> 1.0Beta< / version> 
 
<依赖关系> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-expression< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-beans< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-aop< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-aspects< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-context< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-context-support< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-tx< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-jdbc< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-orm< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-oxm< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-web< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-webmvc< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-instrument< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework.security< / groupId> 
< artifactId> spring-security-core< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework.security< / groupId> 
< artifactId> spring-security-web< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework.security< / groupId> 
< artifactId> spring-security-taglibs< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework.security< / groupId> 
< artifactId> spring-security-config< / artifactId> 
< version> $ {org.springframework.version}< / version> 
< scope> system< / scope> 
< systemPath> $ {basedir} /lib/spring-security-config-3.0.5.RELEASE.jar</systemPath> 
< / dependency> 
 
<依赖关系> 
< groupId> javax.servlet< / groupId> 
< artifactId> servlet-api< / artifactId> 
< version> 2.5< / version> 
< / dependency> 
 
<依赖关系> 
< groupId> org.hibernate< / groupId> 
< artifactId> hibernate-core< / artifactId> 
< version> $ {hibernate.version}< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.hibernate< / groupId> 
< artifactId> hibernate-annotations< / artifactId> 
< version> 3.4.0.GA< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.hibernate< / groupId> 
< artifactId> ejb3-persistence< / artifactId> 
< version> 1.0.2.GA< / version> 
< type> pom< / type> 
< / dependency> 
<依赖关系> 
< groupId> org.slf4j< / groupId> 
< artifactId> slf4j-log4j12< / artifactId> 
< version> 1.6.1< / version> 
< / dependency> 
<依赖关系> 
< groupId> commons-logging< / groupId> 
< artifactId> commons-logging< / artifactId> 
< version> 1.1.1< / version> 
< / dependency> 
<依赖关系> 
< groupId> commons-dbcp< / groupId> 
< artifactId> commons-dbcp< / artifactId> 
< version> 1.4< / version> 
< / dependency> 
<依赖关系> 
< groupId> jdom< / groupId> 
< artifactId> jdom< / artifactId> 
< version> 1.1< / version> 
< / dependency> 
<依赖关系> 
< groupId> commons-lang< / groupId> 
< artifactId> commons-lang< / artifactId> 
< version> 2.4< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.hibernate< / groupId> 
< artifactId> hibernate-search< / artifactId> 
< version> 3.1.0.GA< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.apache.solr< / groupId> 
< artifactId> solr-common< / artifactId> 
< version> 1.3.0< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.apache.solr< / groupId> 
< artifactId> solr-core< / artifactId> 
< version> 1.3.0< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.apache.lucene< / groupId> 
< artifactId> lucene-snowball< / artifactId> 
< version> 2.4.1< / version> 
< / dependency> 
<依赖关系> 
< groupId> javax.transaction< / groupId> 
< artifactId> jta< / artifactId> 
< version> 1.0.1B< / version> 
< / dependency> 
<依赖关系> 
< groupId> junit< / groupId> 
< artifactId> junit< / artifactId> 
< version> 4.4< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.springframework< / groupId> 
< artifactId> spring-test< / artifactId> 
< version> 2.5.6.SEC01< / version> 
< / dependency> 
<依赖关系> 
< groupId> memcached< / groupId> 
< artifactId> memcached< / artifactId> 
< version> 2.3.1< / version> 
< / dependency> 
<依赖关系> 
< groupId> org.aspectj< / groupId> 
< artifactId> aspectjrt< / artifactId> 
< version> 1.6.5< / version> 
< / dependency> 
<依赖关系> 
< groupId> redis.clients< / groupId> 
< artifactId> jedis< / artifactId> 
< version> 1.5.2< / version> 
< / dependency> 
 
<依赖关系> 
< groupId> voldemort< / groupId> 
< artifactId> voldemort< / artifactId> 
< version> 0.81< / version> 
< / dependency> 
 
< / dependencies> 
< / project> 
  
然后我在我的Mac上检查 /Users/XYZ/.m2 和所有jar文件按预期就位。
 
 
 
我正在使用STS附带的当前Maven版本。我也启用了调试输出，但没有什么可疑的。
解决方案
除了 Project   - > 清除，其中一些更重要的是关闭它。 
 
 
 
 
 
尝试右键单击项目并选择 Maven   - > 更新项目配置。
 
 
禁用然后重新启用依赖关系管理（右键单击 Maven   - > 禁用依赖关系管理，然后单击 Maven   - > 启用依赖关系管理 
 
 
关闭项目并重新打开。
 
 
检查您的Maven设置是否配置正确如果您在代理之后，您需要配置代理设置在全局或用户设置中。
 
 
检查您是否使用您期望的Maven安装默认情况下，m2eclipse使用嵌入器，如果您有单独的安装， a href =https://books.sonatype.com/m2eclipse-book/reference/preferences.html#preferences-sect-maven-preferences =noreferrer>配置m2eclipse 以使用t他的外部安装使CLI和Eclipse构建是一致的。这也确保您配置为通过上述任何代理进行连接。
 
 
 
From now to then, my Maven 2 started to mess around.

I am using SPring STS 2.6.1 and have a single project based on Spring 3, Hibernate, DWR, Cometd and all that stuff.

Today I just updated from Git und all of a sudden, I got that scary mvn exclamation mark (!) next to my project.

After hitting "Project -> Maven -> Update dependencies" I just receive:
24.05.11 15:26:58 MESZ: Missing artifact org.jdom:jdom:jar:1.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-common:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-core:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-solrj:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact stax:stax:jar:1.2.0:compile
24.05.11 15:26:58 MESZ: Missing artifact stax:stax-api:jar:1.0.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-lucene-analyzers:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-lucene-core:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-lucene-highlighter:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-lucene-queries:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-lucene-snowball:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-lucene-spellchecker:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-httpclient:commons-httpclient:jar:3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.commons:commons-io:jar:1.3.2:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-logging:commons-logging:jar:1.0.4:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.solr:solr-commons-csv:jar:1.3.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.geronimo.specs:geronimo-stax-api_1.0_spec:jar:1.0.1:compile
24.05.11 15:26:58 MESZ: Missing artifact net.java.dev.stax-utils:stax-utils:jar:20040917:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.lucene:lucene-snowball:jar:2.4.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.lucene:lucene-core:jar:2.4.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.slf4j:slf4j-api:jar:1.6.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-expression:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-core:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-beans:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-aop:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact aopalliance:aopalliance:jar:1.0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-asm:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-aspects:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-test:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-context:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-context-support:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-tx:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-jdbc:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-orm:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-oxm:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-web:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-webmvc:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework:spring-instrument:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework.security:spring-security-core:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework.security:spring-security-web:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework.security:spring-security-taglibs:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework.security:spring-security-acl:jar:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework.security:spring-security-parent:pom:3.0.5.RELEASE:compile
24.05.11 15:26:58 MESZ: Missing artifact org.springframework.security:spring-security-config:jar:3.0.5.RELEASE:system
24.05.11 15:26:58 MESZ: Missing artifact org.hibernate:hibernate-core:jar:3.3.2.GA:compile
24.05.11 15:26:58 MESZ: Missing artifact antlr:antlr:jar:2.7.6:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-collections:commons-collections:jar:3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact dom4j:dom4j:jar:1.6.1:compile
24.05.11 15:26:58 MESZ: Missing artifact javax.transaction:jta:jar:1.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.hibernate:hibernate-annotations:jar:3.4.0.GA:compile
24.05.11 15:26:58 MESZ: Missing artifact org.hibernate:ejb3-persistence:jar:1.0.2.GA:compile
24.05.11 15:26:58 MESZ: Missing artifact org.hibernate:hibernate-commons-annotations:jar:3.1.0.GA:compile
24.05.11 15:26:58 MESZ: Missing artifact org.hibernate:ejb3-persistence:pom:1.0.2.GA:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-dbcp:commons-dbcp:jar:1.4:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-pool:commons-pool:jar:1.5.4:compile
24.05.11 15:26:58 MESZ: Missing artifact org.aspectj:aspectjweaver:jar:1.6.10:compile
24.05.11 15:26:58 MESZ: Missing artifact org.slf4j:slf4j-log4j12:jar:1.6.1:compile
24.05.11 15:26:58 MESZ: Missing artifact log4j:log4j:jar:1.2.16:compile
24.05.11 15:26:58 MESZ: Missing artifact javax.persistence:persistence-api:jar:1.0:compile
24.05.11 15:26:58 MESZ: Missing artifact javassist:javassist:jar:3.12.1.GA:compile
24.05.11 15:26:58 MESZ: Missing artifact postgresql:postgresql:jar:9.0-801.jdbc4:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-codec:commons-codec:jar:1.4:compile
24.05.11 15:26:58 MESZ: Missing artifact org.directwebremoting:dwr:jar:2.0.3:compile
24.05.11 15:26:58 MESZ: Missing artifact org.beanshell:bsh:jar:2.0b4:compile
24.05.11 15:26:58 MESZ: Missing artifact org.jasypt:jasypt:jar:1.7:compile
24.05.11 15:26:58 MESZ: Missing artifact cglib:cglib:jar:2.2:compile
24.05.11 15:26:58 MESZ: Missing artifact asm:asm:jar:3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-fileupload:commons-fileupload:jar:1.2.2:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.poi:poi:jar:3.8-beta1:compile
24.05.11 15:26:58 MESZ: Missing artifact jasperreports:jasperreports:jar:3.5.3:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-beanutils:commons-beanutils:jar:1.8.0:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-digester:commons-digester:jar:1.7:compile
24.05.11 15:26:58 MESZ: Missing artifact jfree:jcommon:jar:1.0.15:compile
24.05.11 15:26:58 MESZ: Missing artifact jfree:jfreechart:jar:1.0.12:compile
24.05.11 15:26:58 MESZ: Missing artifact xml-apis:xml-apis:jar:1.3.02:compile
24.05.11 15:26:58 MESZ: Missing artifact eclipse:jdtcore:jar:3.1.0:compile
24.05.11 15:26:58 MESZ: Missing artifact junit:junit:jar:4.8.2:test
24.05.11 15:26:58 MESZ: Missing artifact org.easymock:easymock:jar:3.0:test
24.05.11 15:26:58 MESZ: Missing artifact cglib:cglib-nodep:jar:2.2:test
24.05.11 15:26:58 MESZ: Missing artifact org.objenesis:objenesis:jar:1.2:test
24.05.11 15:26:58 MESZ: Missing artifact net.sf.ehcache:ehcache:pom:2.3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact net.sf.ehcache:ehcache-core:jar:2.3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact net.sf.ehcache:ehcache-terracotta:jar:2.3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.opensymphony.quartz:quartz-all:jar:1.6.1:compile
24.05.11 15:26:58 MESZ: Missing artifact javax.servlet:jstl:jar:1.1.2:compile
24.05.11 15:26:58 MESZ: Missing artifact taglibs:standard:jar:1.1.2:compile
24.05.11 15:26:58 MESZ: Missing artifact org.aspectj:aspectjrt:jar:1.6.5:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.velocity:velocity:jar:1.6.2:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-lang:commons-lang:jar:2.4:compile
24.05.11 15:26:58 MESZ: Missing artifact oro:oro:jar:2.0.8:compile
24.05.11 15:26:58 MESZ: Missing artifact javax.mail:mail:jar:1.4.1:compile
24.05.11 15:26:58 MESZ: Missing artifact javax.activation:activation:jar:1.1:compile
24.05.11 15:26:58 MESZ: Missing artifact com.lowagie:itext:jar:2.0.7:compile
24.05.11 15:26:58 MESZ: Missing artifact bouncycastle:bcmail-jdk14:jar:138:compile
24.05.11 15:26:58 MESZ: Missing artifact bouncycastle:bcprov-jdk14:jar:138:compile
24.05.11 15:26:58 MESZ: Missing artifact org.cometd.java:cometd-java-server:jar:1.0.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.cometd.java:cometd-api:jar:1.0.1:compile
24.05.11 15:26:58 MESZ: Missing artifact org.eclipse.jetty:jetty-util:jar:7.0.1.v20091125:compile
24.05.11 15:26:58 MESZ: Missing artifact org.eclipse.jetty:jetty-continuation:jar:7.0.1.v20091125:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.velocity:velocity-tools:jar:2.0:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-chain:commons-chain:jar:1.1:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-validator:commons-validator:jar:1.3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact sslext:sslext:jar:1.2-0:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.struts:struts-core:jar:1.3.8:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.struts:struts-taglib:jar:1.3.8:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.struts:struts-tiles:jar:1.3.8:compile
24.05.11 15:26:58 MESZ: Missing artifact net.htmlparser.jericho:jericho-html:jar:3.1:compile
24.05.11 15:26:58 MESZ: Missing artifact ro.isdc.wro4j:wro4j-core:jar:1.3.3:compile
24.05.11 15:26:58 MESZ: Missing artifact commons-io:commons-io:jar:2.0:compile
24.05.11 15:26:58 MESZ: Missing artifact com.google.collections:google-collections:jar:1.0:compile
24.05.11 15:26:58 MESZ: Missing artifact javax.servlet:servlet-api:jar:2.5:compile
24.05.11 15:26:58 MESZ: Missing artifact redis.clients:jedis:jar:1.5.2:compile
24.05.11 15:26:58 MESZ: Missing artifact org.mongodb:mongo-java-driver:jar:2.5.2:compile
24.05.11 15:26:58 MESZ: Missing artifact org.xhtmlrenderer:core-renderer:jar:R8pre2:compile
24.05.11 15:26:58 MESZ: Missing artifact org.apache.sanselan:sanselan:jar:0.97-incubator:compile
24.05.11 15:26:58 MESZ: Missing artifact com.kenai.nbpwr:com-sun-pdfview:jar:1.0.5-201003191900:compile
24.05.11 15:26:58 MESZ: Missing artifact org.swinglabs:pdf-renderer:jar:1.0.5:compile
24.05.11 15:26:58 MESZ: Missing artifact org.safehaus.jug:jug:jar:2.0.0:system
24.05.11 15:26:58 MESZ: Missing artifact de.dankomannhaupt:JDBCAppender:jar:1.0:system
24.05.11 15:26:58 MESZ: Missing artifact spy:memcahed:jar:2.5:system
24.05.11 15:26:58 MESZ: Missing artifact net.sf.beanlib:beanlib:jar:5.0.2beta:compile
24.05.11 15:26:58 MESZ: Missing artifact xstream:xstream:jar:1.1.2:compile
24.05.11 15:26:58 MESZ: Missing artifact net.jcip:jcip-annotations:jar:1.0:compile
24.05.11 15:26:58 MESZ: Missing artifact net.sf.beanlib:beanlib-hibernate:jar:5.0.2beta:compile
My pom.xml looks like:
<properties>
        <org.springframework.version>3.0.5.RELEASE</org.springframework.version>
        <hibernate.version>3.3.2.GA</hibernate.version>
    </properties>

    <repositories>
        <repository>
            <id>JBoss</id>
            <name>JBoss Repsitory</name>
            <layout>default</layout>
            <url>http://repository.jboss.org/maven2</url>
        </repository>
    </repositories>
    <!-- Bezeichnung -->
    <artifactId>project-dao</artifactId>
    <name>Vevention Dao</name>
    <groupId>com.corp.dao</groupId>
    <version>1.0Beta</version>

    <dependencies>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-expression</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-beans</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-aop</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-aspects</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-context</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-context-support</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-tx</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-jdbc</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-orm</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-oxm</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-web</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-webmvc</artifactId>
          <version>${org.springframework.version}</version>
        </dependency>
        <dependency> 
            <groupId>org.springframework</groupId>
            <artifactId>spring-instrument</artifactId>
            <version>${org.springframework.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-core</artifactId>
            <version>${org.springframework.version}</version>
         </dependency>
         <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>${org.springframework.version}</version>
         </dependency>
         <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-taglibs</artifactId>
            <version>${org.springframework.version}</version>
         </dependency>
        <dependency> 
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-config</artifactId>
            <version>${org.springframework.version}</version>
            <scope>system</scope> 
            <systemPath>${basedir}/lib/spring-security-config-3.0.5.RELEASE.jar</systemPath> 
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
        </dependency>         

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>${hibernate.version}</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-annotations</artifactId>
            <version>3.4.0.GA</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>ejb3-persistence</artifactId>
            <version>1.0.2.GA</version>
            <type>pom</type>
        </dependency>
<dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.6.1</version>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.1.1</version>
        </dependency>
        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>1.4</version>
        </dependency>
        <dependency>
            <groupId>jdom</groupId>
            <artifactId>jdom</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>commons-lang</groupId>
            <artifactId>commons-lang</artifactId>
            <version>2.4</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-search</artifactId>
            <version>3.1.0.GA</version>
        </dependency>
        <dependency>
            <groupId>org.apache.solr</groupId>
            <artifactId>solr-common</artifactId>
            <version>1.3.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.solr</groupId>
            <artifactId>solr-core</artifactId>
            <version>1.3.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-snowball</artifactId>
            <version>2.4.1</version>
        </dependency>
        <dependency>
            <groupId>javax.transaction</groupId>
            <artifactId>jta</artifactId>
            <version>1.0.1B</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.4</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>2.5.6.SEC01</version>
        </dependency>
        <dependency>
            <groupId>memcached</groupId>
            <artifactId>memcached</artifactId>
            <version>2.3.1</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.6.5</version>
        </dependency>
         <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>1.5.2</version>
        </dependency>       

        <dependency>
            <groupId>voldemort</groupId>
            <artifactId>voldemort</artifactId>
            <version>0.81</version>
        </dependency>

    </dependencies>
</project>
I then checked on my Mac /Users/XYZ/.m2 and all jar files are in place as expected.

I am using the current Maven release shipped with STS. I also enabled debug output but there was nothing suspicious.
解决方案
There are a few other options apart from Project->Clean, some of which are more along the lines of turning it off and on again. 


Try right-clicking on the project and selecting Maven->Update Project Configuration.
Disable then re-enable dependency management (right-click Maven->Disable Dependency Management then Maven->Enable Dependency Management
Close the project and reopen it.
Check that your Maven settings are configured correctly. If you are behind a proxy you'll need to configure the proxy settings in the global or user settings.
Check you're using the Maven installation you expect. By default m2eclipse uses the embedder, if you have a separate installation you may want to configure m2eclipse to use the external installation so that CLI and Eclipse builds are consistent. This also ensures you're configured to connect through any proxy as above.


                        
这篇关于Maven2：丢失的工件，但罐子到位的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！