maven nicht finden können Abhängigkeiten [dependencyResolutionException]

In meinem pom.xml ich habe

    <repositories>
        <repository>
            <id>rep</id>
            <name>Repository</name>
            <url>http://artifacts.com/rep</url>
            <releases>
               <enabled>true</enabled>
               <updatePolicy>always</updatePolicy>
            </releases>
        </repository>
    </repositories>

    <dependencies>

        <dependency>
            <groupId>com.project.rest</groupId>
            <artifactId>common</artifactId>
            <version>2.0.5</version>
        </dependency>

    </dependencies>

Und ich habe diesen Fehler

Downloading: http://artifacts.com/rep/com/project/rest/common/2.0.5/common-2.0.5.pom
[WARNING] The POM for com.project.rest:common:jar:2.0.5 is missing, no dependency information available

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6.154s
[INFO] Finished at: Tue Feb 03 06:58:35 BRT 2015
[INFO] Final Memory: 9M/152M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project server: Could not resolve dependencies for project org.server:
server:jar:2.5.1-SNAPSHOT: The following artifacts could not be resolved: com.project.rest:common:jar:2.0.5:
Could not find artifact com.project.rest:common:jar:2.0.5 in rep (http://artifacts.com/rep) -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

P. S ich versteckte alle echten urls und Paket.

Im Grunde zeigt es, dass es in der Lage ist zum herunterladen .pom aber auch es zeigt Warnung.

Was ist das problem?