I am getting below error when my Jenkins job runs on windows slaves

FATAL: For input string: "76.168"
java.lang.NumberFormatException: For input string: "76.168"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Long.parseLong(Long.java:589)
at java.lang.Long.parseLong(Long.java:631)
at org.jenkinsci.plugin.Diskcheck.preCheckout(Diskcheck.java:147)
at jenkins.scm.SCMCheckoutStrategy.preCheckout(SCMCheckoutStrategy.java:76)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:498)
at hudson.model.Run.execute(Run.java:1815)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
at hudson.model.ResourceController.execute(ResourceController.java:97)
at hudson.model.Executor.run(Executor.java:429)