Exception: Error Unpacking

It looks like the source of the problem are these errors:

Caused by: java.util.zip.ZipException: duplicate entry: META-INF/maven/com.inductiveautomation.ignition.examples/scripting-rpc-client/pom.properties

You seem to have the same problem as the guy in this thread.

I suggested building from the command line with Eclipse closed, as it seemed others have faced this issue and it’s got something to do with Windows and Eclipse.

Try that and see if it works?