build failure about gephi-toolkit HOT 9 CLOSED

<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>octopus</groupId>
    <artifactId>xxx</artifactId>
    <version>2.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>xxx</name>
    <url>http://maven.apache.org</url>
    <build>
        <resources>
            <resource>
                <directory>src/main/resources</directory>
            </resource>
            <resource>
                <directory>src/main/config</directory>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                </configuration>
            </plugin>
        </plugins>
    </build>
    <repositories>
        <repository>
            <id>gephi-snapshots</id>
            <name>Gephi Snapshots</name>
            <url>http://nexus.gephi.org/nexus/content/repositories/snapshots</url>
        </repository>
        <repository>
            <id>gephi-releases</id>
            <name>Gephi Releases</name>
            <url>http://nexus.gephi.org/nexus/content/repositories/releases</url>
        </repository>
    </repositories>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.5</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.5</version>
        </dependency>
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.4</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>3.6.10.Final</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <version>3.6.10.Final</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-c3p0</artifactId>
            <version>4.3.0.Beta3</version>
        </dependency> 
        <dependency>
            <groupId>org.eclipse.persistence</groupId>
            <artifactId>javax.persistence</artifactId>
            <version>2.1.0</version>
        </dependency>
        <dependency>
            <groupId>javax.transaction</groupId>
            <artifactId>jta</artifactId>
            <version>1.1</version>
        </dependency>
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <version>1.3.173</version>
        </dependency>
        <dependency>
            <groupId>org.twitter4j</groupId>
            <artifactId>twitter4j-core</artifactId>
            <version>3.0.5</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>commons-configuration</groupId>
            <artifactId>commons-configuration</artifactId>
            <version>1.6</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>dom4j</groupId>
            <artifactId>dom4j</artifactId>
            <version>1.6.1</version>
        </dependency>
        <dependency>
            <groupId>commons-logging</groupId>
            <artifactId>commons-logging</artifactId>
            <version>1.1.3</version>
        </dependency>
        <dependency>
            <groupId>org.codehaus.izpack</groupId>
            <artifactId>izpack-standalone-compiler</artifactId>
            <version>4.3.5</version>
        </dependency>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-commons-annotations</artifactId>
            <version>3.2.0.Final</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.27</version>
        </dependency>  
        <dependency>
            <groupId>org.gephi</groupId>
            <artifactId>gephi-toolkit</artifactId>
            <version>0.9-SNAPSHOT</version>
        </dependency>       
    </dependencies>     
</project>

Downloaded: http://nexus.gephi.org/nexus/content/repositories/snapshots/org/gephi/core-library-wrapper/0.9-SNAPSHOT/maven-metadata.xml (2 KB at 1.7 KB/sec)
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 11.025s
[INFO] Finished at: Tue Dec 10 12:18:34 CET 2013
[INFO] Final Memory: 8M/218M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project xxx: Could not resolve dependencies for project octopus:xxx:jar:2.0-SNAPSHOT: Failed to collect dependencies for [junit:junit:jar:3.8.1 (test), org.slf4j:slf4j-api:jar:1.7.5 (compile), org.slf4j:slf4j-log4j12:jar:1.7.5 (compile), commons-io:commons-io:jar:2.4 (compile), org.hibernate:hibernate-core:jar:3.6.10.Final (compile), org.hibernate:hibernate-entitymanager:jar:3.6.10.Final (compile), org.hibernate:hibernate-c3p0:jar:4.3.0.Beta3 (compile), org.eclipse.persistence:javax.persistence:jar:2.1.0 (compile), javax.transaction:jta:jar:1.1 (compile), com.h2database:h2:jar:1.3.173 (compile), org.twitter4j:twitter4j-core:jar:3.0.5 (compile), commons-configuration:commons-configuration:jar:1.6 (compile), dom4j:dom4j:jar:1.6.1 (compile), commons-logging:commons-logging:jar:1.1.3 (compile), org.codehaus.izpack:izpack-standalone-compiler:jar:4.3.5 (compile), org.hibernate:hibernate-commons-annotations:jar:3.2.0.Final (compile), mysql:mysql-connector-java:jar:5.1.27 (compile), org.gephi:gephi-toolkit:jar:0.9-SNAPSHOT (compile)]: Failed to read artifact descriptor for org.gephi:utils-longtask:jar:0.9-SNAPSHOT: Failure to find org.gephi:gephi-parent:pom:0.9-SNAPSHOT in http://nexus.gephi.org/nexus/content/repositories/snapshots was cached in the local repository, resolution will not be reattempted until the update interval of gephi-snapshots has elapsed or updates are forced -> [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

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>it.uniba.di.itps</groupId>
    <artifactId>sna-thesis-project</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <repositories>
        <repository>
            <id>tilab</id>
            <url>http://jade.tilab.com/maven/</url>
        </repository>
        <repository>
            <id>gephi-snapshots</id>
            <name>Gephi Snapshots</name>
            <url>http://nexus.gephi.org/nexus/content/repositories/snapshots/</url>
        </repository>
        <repository>
            <id>gephi-releases</id>
            <name>Gephi Releases</name>
            <url>http://nexus.gephi.org/nexus/content/repositories/releases/</url>
        </repository>
    </repositories>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>com.tilab.jade</groupId>
                <artifactId>jade</artifactId>
                <version>4.3.2</version>
            </dependency>
            <dependency>
                <groupId>org.gephi</groupId>
                <artifactId>gephi-toolkit</artifactId>
                <version>0.9-SNAPSHOT</version>
            </dependency>
        </dependencies>
    </dependencyManagement>
</project>

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.gephi</groupId>
    <artifactId>toolkit-example</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <repositories>
        <repository>
            <id>oss-sonatype</id>
            <name>oss-sonatype</name>
            <url>https://oss.sonatype.org/content/repositories/snapshots/</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
        </repository>
    </repositories>

    <dependencies>
        <dependency>
            <groupId>org.gephi</groupId>
            <artifactId>gephi-toolkit</artifactId>
            <version>0.9-SNAPSHOT</version>
        </dependency>
    </dependencies>
</project>