LiveCaptureFactory missing

I'm trying to get a proto together but whenever I try to open a pcap file, I get the following:

Unable to load factory class [com.slytechs.jnetstream.livecapture.DefaultLiveCaptureFactory]

when stepping into Captures.openFile(File f):

try {
	for (FilePacket packet: Captures.openFile(testFile)) {
	  for (Header header: packet.getAllHeaders()) {
	    System.out.print(header.getName());
	    System.out.print(" has ");
	    System.out.println(header.getAllFields().length + " fields");
	  }
	}
	Captures.close();
} catch (FileFormatException e) {
	errorMsg= "Invalid file format for file \"" + testFile + "\".";
	result = false;
} catch (IOException e) {
	errorMsg= "Invalid file format for file \"" + testFile + "\".";
	result = false;
}

Assert.assertTrue(errorMsg, result);