It looks like JNIWrapper is not in maven centralized repository. Is that your custom library? In that case you should add that as a custom library to your pom.xml file. Also, make sure that you have stored your library as given below directory structure.
/groupId/artifactId/version/artifactId-verion.jar
Eg.
<repository>
<id>in-project</id>
<name>In Project Repo</name>
<url>file://${project.basedir}/libs</url>
</repository>
<dependency>
<groupId>com.custom</groupId>
<artifactId>custom-lib</artifactId>
<version>1.0.0</version>
</dependency>
You can use above code, provided you have a libs folder under your project directory. And you have copied your custom library file into your libs folder.
Hope that helps!