java.lang.NullPointerException
   at java.io.File.<init>(File.java:277)
   at org.netbeans.modules.javaee.wildfly.ide.WildflyStartRunnable.createEnvironment(WildflyStartRunnable.java:208)
   at org.netbeans.modules.javaee.wildfly.ide.WildflyStartRunnable.createProcess(WildflyStartRunnable.java:298)
   at org.netbeans.modules.javaee.wildfly.ide.WildflyStartRunnable.run(WildflyStartRunnable.java:136)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)