build JFX Version fails to start with NullPtrException

[cweigel]

applies to commit: 3113e06
System: Windows 7, Java(TM) SE Runtime Environment (build 1.8.0_66-b17)

It seems that it fails, if the default installation has been uninstalled and all DPFManager folders (users dir) have been removed. It also happens when the app folder is copied to a "blank" system:

Exception in Application start method
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.sun.javafx.application.LauncherImpl.launchApplicationWithArgs(Unknown Source)
        at com.sun.javafx.application.LauncherImpl.launchApplication(Unknown Source)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at sun.launcher.LauncherHelper$FXHelper.main(Unknown Source)
Caused by: java.lang.RuntimeException: Exception in Application start method
        at com.sun.javafx.application.LauncherImpl.launchApplication1(Unknown Source)
        at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$155(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
        at dpfmanager.MainApp.ShowMain(MainApp.java:332)
        at dpfmanager.MainApp.LoadGui(MainApp.java:224)
        at dpfmanager.MainApp.start(MainApp.java:176)
        at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$162(Unknown Source)
        at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$175(Unknown Source)
        at com.sun.javafx.application.PlatformImpl.lambda$null$173(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(Unknown Source)
        at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
        at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
        at com.sun.glass.ui.win.WinApplication.lambda$null$148(Unknown Source)
        ... 1 more
Exception running application dpfmanager.MainApp

[victormunoz]

Solved!