java - Maven dependency plugin not supported by maven -

im trying download spring/java code book run code , test unfortunately errors,

i see common error don't see fix pom file,

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>com.apress.springrecipes</groupid>         <artifactid>core</artifactid>         <version>1.0-snapshot</version>     </parent>     <artifactid>springintro</artifactid>     <name>introduction spring</name>     <dependencies>          <dependency>             <groupid>commons-lang</groupid>             <artifactid>commons-lang</artifactid>         </dependency>         <dependency>             <groupid>commons-io</groupid>             <artifactid>commons-io</artifactid>         </dependency>         <dependency>             <groupid>org.jboss.javaee</groupid>             <artifactid>jboss-jca-api</artifactid>         </dependency>      </dependencies>   </project> 

error

jul 17, 2013 3:51:20 pm org.springframework.context.support.abstractapplicationcontext preparerefresh info: refreshing org.springframework.context.support.classpathxmlapplicationcontext@be41ec: startup date [wed jul 17 15:51:20 edt 2013]; root of context hierarchy jul 17, 2013 3:51:20 pm org.springframework.beans.factory.xml.xmlbeandefinitionreader loadbeandefinitions info: loading xml bean definitions class path resource [beans.xml] exception in thread "main" org.springframework.beans.factory.beandefinitionstoreexception: ioexception parsing xml document class path resource [beans.xml]; nested exception java.io.filenotfoundexception: class path resource [beans.xml] cannot opened because not exist     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.loadbeandefinitions(xmlbeandefinitionreader.java:341)     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.loadbeandefinitions(xmlbeandefinitionreader.java:302)     @ org.springframework.beans.factory.support.abstractbeandefinitionreader.loadbeandefinitions(abstractbeandefinitionreader.java:143)     @ org.springframework.beans.factory.support.abstractbeandefinitionreader.loadbeandefinitions(abstractbeandefinitionreader.java:178)     @ org.springframework.beans.factory.support.abstractbeandefinitionreader.loadbeandefinitions(abstractbeandefinitionreader.java:149)     @ org.springframework.beans.factory.support.abstractbeandefinitionreader.loadbeandefinitions(abstractbeandefinitionreader.java:212)     @ org.springframework.context.support.abstractxmlapplicationcontext.loadbeandefinitions(abstractxmlapplicationcontext.java:126)     @ org.springframework.context.support.abstractxmlapplicationcontext.loadbeandefinitions(abstractxmlapplicationcontext.java:92)     @ org.springframework.context.support.abstractrefreshableapplicationcontext.refreshbeanfactory(abstractrefreshableapplicationcontext.java:130)     @ org.springframework.context.support.abstractapplicationcontext.obtainfreshbeanfactory(abstractapplicationcontext.java:465)     @ org.springframework.context.support.abstractapplicationcontext.refresh(abstractapplicationcontext.java:395)     @ org.springframework.context.support.classpathxmlapplicationcontext.<init>(classpathxmlapplicationcontext.java:139)     @ org.springframework.context.support.classpathxmlapplicationcontext.<init>(classpathxmlapplicationcontext.java:83)     @ com.apress.springrecipes.hello.main.main(main.java:10) caused by: java.io.filenotfoundexception: class path resource [beans.xml] cannot opened because not exist     @ org.springframework.core.io.classpathresource.getinputstream(classpathresource.java:141)     @ org.springframework.beans.factory.xml.xmlbeandefinitionreader.loadbeandefinitions(xmlbeandefinitionreader.java:328)     ... 13 more 

pom file error:

maven-dependency-plugin (goals "copy-dependencies", "unpack") not supported m2e. maven-resources-plugin prior 2.4 not supported m2e. use maven-resources-plugin version 2.4 or later. 

m2e not maven. pom file error saying eclipse's maven plugin (m2e) not know "copy-dependencies":"unpack" goal. way m2e works has understand goal in pom file can duplicate behavior in eclipse build.

there 2 main things can do:

1. tell eclipse ignore goal - allow not error. unpack step never occur during eclipse incremental builds, still happen when full maven builds.
2. install "connector" tells eclipse when encounters goal. connector goal can found here.

as maven-resources-plugin don't see other option upgrading plugin version specified in pom. error there saying eclipse's maven plugin can't work maven plugins old.

i have no idea causing file not found error suspect because file contained in whatever eclipse not unpacking.