(Tried to make chromedriver the component but it's not valid)

The code in the chromedriver plugin is having trouble finding the os.name system property. Maybe it's not a bug but I can't figure out how to configure the node so that it gets picked up. Thank you.

ERROR: Unexpected error in launching a slave. This is probably a bug in Jenkins.
java.lang.NullPointerException
at org.jenkinsci.plugins.chromedriver.DownloadableImpl.getType(DownloadableImpl.java:91)
at org.jenkinsci.plugins.chromedriver.DownloadableImpl.select(DownloadableImpl.java:78)
at org.jenkinsci.plugins.chromedriver.DownloadableImpl.resolve(DownloadableImpl.java:35)
at org.jenkinsci.plugins.chromedriver.ComputerListenerImpl.process(ComputerListenerImpl.java:43)
at org.jenkinsci.plugins.chromedriver.ComputerListenerImpl.preOnline(ComputerListenerImpl.java:34)
at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:367)
at hudson.slaves.SlaveComputer.setChannel(SlaveComputer.java:314)
at hudson.plugins.sshslaves.SSHLauncher.startSlave(SSHLauncher.java:454)
at hudson.plugins.sshslaves.SSHLauncher.launch(SSHLauncher.java:293)
at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:200)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:680)