error in the pom file netbeans 8 - netbeans-8

Question

I have this error:
Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:exec (default-cli) on project weka-dev: Command execution failed. Process exited with an error: 1 (Exit value: 1) -> [Help 1]
To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.
Following is my POM:
<?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>nz.ac.waikato.cms.weka</groupId>
<artifactId>weka-dev</artifactId>
<version>3.7.14-SNAPSHOT</version><!-- weka-version -->
<packaging>jar</packaging>
<name>weka-dev</name>
<description>The Waikato Environment for Knowledge Analysis (WEKA), a machine
learning workbench. This version represents the developer version, the
"bleeding edge" of development, you could say. New functionality gets added
to this version.
</description>
<url>http://www.cms.waikato.ac.nz/ml/weka/</url>
<organization>
<name>University of Waikato, Hamilton, NZ</name>
<url>http://www.waikato.ac.nz/</url>
</organization>
<licenses>
<license>
<name>GNU General Public License 3</name>
<url>http://www.gnu.org/licenses/gpl-3.0.txt</url>
<distribution>repo</distribution>
</license>
</licenses>
<developers>
<developer>
<id>wekateam</id>
<name>The WEKA Team</name>
<email>wekalist#list.waikato.ac.nz</email>
</developer>
</developers>
<mailingLists>
<mailingList>
<name>wekalist</name>
<subscribe>https://list.waikato.ac.nz/mailman/listinfo/wekalist</subscribe>
<unsubscribe>https://list.waikato.ac.nz/mailman/listinfo/wekalist</unsubscribe>
<archive>https://list.waikato.ac.nz/mailman/htdig/wekalist/</archive>
</mailingList>
</mailingLists>
<parent>
<groupId>org.sonatype.oss</groupId>
<artifactId>oss-parent</artifactId>
<version>7</version>
</parent>
<scm>
<connection>scm:svn:https://svn.cms.waikato.ac.nz/svn/weka/trunk/weka</connection>
<developerConnection>scm:svn:https://svn.cms.waikato.ac.nz/svn/weka/trunk/weka</developerConnection>
<url>https://svn.cms.waikato.ac.nz/svn/weka/trunk/weka</url>
</scm>
<profiles>
<profile>
<id>release-sign-artifacts</id>
<activation>
<property>
<name>performRelease</name>
<value>true</value>
</property>
</activation>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-gpg-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<id>sign-artifacts</id>
<phase>verify</phase>
<goals>
<goal>sign</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
<profile>
<!-- used for skipping tests -->
<id>no-tests</id>
<properties>
<skipTests>true</skipTests>
</properties>
</profile>
</profiles>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>nz.ac.waikato.cms.weka.thirdparty</groupId>
<artifactId>java-cup-11b</artifactId>
<version>2015.03.26</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>nz.ac.waikato.cms.weka.thirdparty</groupId>
<artifactId>java-cup-11b-runtime</artifactId>
<version>2015.03.26</version>
</dependency>
<dependency>
<groupId>nz.ac.waikato.cms.weka.thirdparty</groupId>
<artifactId>bounce</artifactId>
<version>0.18</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-compress</artifactId>
<version>1.10</version>
<optional>true</optional>
</dependency>
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<weka.main.class>weka.gui.GUIChooser</weka.main.class>
</properties>
<build>
<directory>dist</directory>
<outputDirectory>build/classes</outputDirectory>
<testOutputDirectory>build/testcases</testOutputDirectory>
<resources>
<resource>
<targetPath>${project.build.outputDirectory}</targetPath>
<directory>${project.build.sourceDirectory}</directory>
<includes>
<include>**/*.arff</include>
<include>**/*.cost</include>
<include>**/*.cup</include>
<include>**/*.default</include>
<include>**/*.excludes</include>
<include>**/*.flex</include>
<include>**/*.gif</include>
<include>**/*.icns</include>
<include>**/*.ico</include>
<include>**/*.jflex</include>
<include>**/*.jpeg</include>
<include>**/*.jpg</include>
<include>**/*.kfml</include>
<include>**/*.matrix</include>
<include>**/*.png</include>
<include>**/*.properties</include>
<include>**/*.props</include>
<include>**/*.txt</include>
<include>**/*.xml</include>
<include>**/DatabaseUtils.props.*</include>
<include>weka/gui/beans/README</include>
</includes>
</resource>
<resource>
<targetPath>${project.build.testOutputDirectory}</targetPath>
<directory>${project.build.testSourceDirectory}</directory>
<includes>
<include>**/*.arff</include>
<include>**/*.cost</include>
<include>**/*.cup</include>
<include>**/*.default</include>
<include>**/*.excludes</include>
<include>**/*.flex</include>
<include>**/*.gif</include>
<include>**/*.icns</include>
<include>**/*.ico</include>
<include>**/*.jflex</include>
<include>**/*.jpeg</include>
<include>**/*.jpg</include>
<include>**/*.kfml</include>
<include>**/*.matrix</include>
<include>**/*.png</include>
<include>**/*.properties</include>
<include>**/*.props</include>
<include>**/*.txt</include>
<include>**/*.xml</include>
<include>**/DatabaseUtils.props.*</include>
<include>weka/gui/beans/README</include>
</includes>
</resource>
</resources>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.7.2</version>
<configuration>
<includes>
<include>**/*Test.java</include>
</includes>
<disableXmlReport>true</disableXmlReport>
<redirectTestOutputToFile>true</redirectTestOutputToFile>
<systemPropertyVariables>
<weka.test.Regression.root>src/test/resources/wekarefs</weka.test.Regression.root>
<weka.test.maventest>true</weka.test.maventest>
<user.timezone>Pacific/Auckland</user.timezone>
</systemPropertyVariables>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>2.1</version>
<configuration>
<tagBase>https://svn.cms.waikato.ac.nz/svn/weka/tags</tagBase>
<useReleaseProfile>false</useReleaseProfile>
<!-- tests are performed with the ant build file, hence skipped here. -->
<preparationGoals>clean verify -P no-tests</preparationGoals>
<goals>deploy -P no-tests</goals>
</configuration>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-clean-plugin</artifactId>
<version>2.4.1</version>
<configuration>
<filesets>
<fileset>
<directory>.</directory>
<includes>
<include>**/*~</include>
<include>**/.attach_pid*</include>
<include>**/hs_err_pid*</include>
</includes>
<followSymlinks>false</followSymlinks>
</fileset>
</filesets>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<archive>
<manifest>
<mainClass>${weka.main.class}</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<goals>
<goal>test-jar</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.1.2</version>
<executions>
<execution>
<id>attach-sources</id>
<goals>
<goal>jar</goal>
</goals>
<configuration>
<excludeResources>true</excludeResources>
</configuration>
</execution>
<execution>
<id>attach-test-sources</id>
<goals>
<goal>test-jar</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.8.1</version>
<configuration>
<maxmemory>256m</maxmemory>
<subpackages>weka:org</subpackages>
<show>public</show>
<outputDirectory>${project.basedir}/doc</outputDirectory>
<!-- when using Java 8, use this setting to avoid overly strict javadoclet -->
<!--additionalparam>-Xdoclint:none</additionalparam-->
</configuration>
<executions>
<execution>
<id>attach-javadocs</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>