我看maven编译都通过了，怎么代码还是报错求指点，我看的是张丹的mahout的推荐视频?报错

 我看编译都通过了，怎么代码还是报错求指点，我看的是张丹的mahout的推荐视频

<p>
	<img src="http://static.oschina.net/uploads/space/2016/0324/093140_qtJA_1991666.png" alt="">
</p>
<p>
	下面是maven的控制台日志：：
</p>
<p>
	<br>
</p>
<p>
	Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/3.0.5/plexus-utils-3.0.5.jar
</p>

[INFO] Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/3.0.5/plexus-utils-3.0.5.jar (226 KB at 90.9 KB/sec)
[INFO] Downloading: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-digest/1.0/plexus-digest-1.0.jar
[INFO] Downloaded: http://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-digest/1.0/plexus-digest-1.0.jar (12 KB at 9.4 KB/sec)
[INFO] Installing D:\c\maven_mahout_template-mahout_recommend_v1\target\myMahout-1.0-SNAPSHOT.jar to C:\Users\Administrator.m2\repository\org\conan\mymahout\myMahout\1.0-SNAPSHOT\myMahout-1.0-SNAPSHOT.jar
[INFO] Installing D:\c\maven_mahout_template-mahout_recommend_v1\pom.xml to C:\Users\Administrator.m2\repository\org\conan\mymahout\myMahout\1.0-SNAPSHOT\myMahout-1.0-SNAPSHOT.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 42.035 s
[INFO] Finished at: 2016-03-24T09:23:26+08:00
[INFO] Final Memory: 10M/117M
[INFO] ------------------------------------------------------------------------