java.lang.ClassNotFoundException: java.lang.UNIXProcess
   at java.net.URLClassLoader.findClass(URLClassLoader.java:384)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
   at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:262)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
Caused: java.lang.ClassNotFoundException: java.lang.UNIXProcess starting from ModuleCL@383016c4[org.netbeans.modules.extexecution.process] with possible defining loaders null and declared parents [Netigso[reference:file:ide/modules/org-apache-commons-io.jar], ModuleCL@374f25ee[org.netbeans.modules.extexecution.base], ModuleCL@9429255[org.netbeans.libs.jna], org.netbeans.MainImpl$BootClassLoader@17f6480]
   at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
   at java.lang.Class.forName0(Class.java:0)
   at java.lang.Class.forName(Class.java:287)
Caused: java.lang.LinkageError
   at org.netbeans.processtreekiller.ProcessTreeKiller$Unix.<clinit>(ProcessTreeKiller.java:279)
   at org.netbeans.processtreekiller.ProcessTreeKiller.get(ProcessTreeKiller.java:137)
   at org.netbeans.modules.extexecution.process.ProcessesImpl.killTree(ProcessesImpl.java:59)
   at org.netbeans.api.extexecution.base.Processes.killTree(Processes.java:77)
   at org.netbeans.modules.extexecution.base.WrapperProcess.destroy(WrapperProcess.java:93)
   at org.netbeans.api.extexecution.base.BaseExecutionService$2.call(BaseExecutionService.java:278)
   at org.netbeans.api.extexecution.base.BaseExecutionService$2.call(BaseExecutionService.java:198)
   at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)