remoteHost.start();
int xvfb = remoteHost.runAndWaitCommand("xvfb-run");
if (xvfb != 2) {
log.debug("Node {} has no Xvfb", nodeCandidate);
} else {
nodes.add(new Node(nodeCandidate, browser, video, audio));
}
} catch (Exception e) {
log.debug("Invalid credentials to access node {} ",
nodeCandidate);
} finally {