Work-around:
Until a better resolution happens, you can get around this problem by
going to your local .m2 repository, editing the file
...org\apache\maven\plugins\maven-antrun-plugin\1.1\maven-antrun-plugin-1.1.pom
and changing the lines:
<dependency>
<groupId>ant</groupId>
<artifactId>ant-launcher</artifactId>
<version>1.6.5</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>ant</groupId>
<artifactId>ant</artifactId>
<version>1.6.5</version>
</dependency>
to
<dependency>
<groupId>org.apache.ant</groupId>
<artifactId>ant-launcher</artifactId>
<version>1.7.0</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.apache.ant</groupId>
<artifactId>ant</artifactId>
<version>1.7.0</version>
</dependency>
Note there are 2 kinds of changes - one the version (from 1.6.5 to
1.7.0), the other is the groupId (from "ant" to "org.apache.ant").
-Marshall