Issue on integrating sikulix with java editor - eclipse

Hi,

I just want to integrate sikuli (sikulix API 1.1.0) withjava editor - eclipse.
Since I have maven project, I have updated pom.xml with below tags.

<dependency>
 <groupId>com.sikulix</groupId>
 <artifactId>sikulixapi</artifactId>
 <version>1.1.0</version>
</dependency>

<repository>
 <id>pmbu</id>
  <name>Positron PMBU Maven Repository</name>
  <url>http://my-project-repository</url>
</repository>

I expected that when I build my project, the below details in pom will automatically download the required jar and its dependencies.

But I got below error on building my project.

Could not resolve dependencies for project subzero.iselib:subzero-iselib:jar:1.4.0.1-SNAPSHOT: Failure to find jxgrabkey:jxgrabkey:jar:1.0 in http://sj-pmbu-maven01.cisco.com:8081/nexus/content/repositories/pmbu-group was cached in the local repository, resolution will not be reattempted until the update interval of pmbu-group has elapsed or updates are forced -> [Help 1]

kindly suggest me to resolve this error.
Also please advice whether the way I am trying to integrate sikuli with eclipse is correct or not.