Add this dependency to your pom.xml:
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.2.5-b10</version>
</dependency>
If you have your jaxb.index file in your src/main/java source tree (probably should be in src/main/resources instead, unless you’d rather see it alongside your source), then you’ll also need a file pattern include in your build section:
<resources>
<!-- include jaxb index files -->
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.index</include>
</includes>
</resource>
</resources>
