Java Question Error on Android 4.0.3 (ICS)

Installing file.
** Activity (main) Pause, UserClosed = false **
PackageAdded: package:JHS.AndroidVideoCapture
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
in _initialize
in getAudioManagerStreams
in hasCamera
in DesignerCreateView
in AddToParent
Error occurred on line: 38 (Main)
java.lang.RuntimeException: java.lang.NullPointerException
   at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:170)
   at anywheresoftware.b4a.objects.ActivityWrapper.LoadLayout(ActivityWrapper.java:209)
   at java.lang.reflect.Method.invokeNative(Native Method)
   at java.lang.reflect.Method.invoke(Method.java:511)
   at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:735)
   at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:360)
   at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:260)
   at java.lang.reflect.Method.invokeNative(Native Method)
   at java.lang.reflect.Method.invoke(Method.java:511)
   at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
   at JHS.AndroidVideoCapture.main.afterFirstLayout(main.java:104)
   at JHS.AndroidVideoCapture.main.access$000(main.java:17)
   at JHS.AndroidVideoCapture.main$WaitForLayout.run(main.java:82)
   at android.os.Handler.handleCallback(Handler.java:605)
   at android.os.Handler.dispatchMessage(Handler.java:92)
   at android.os.Looper.loop(Looper.java:137)
   at android.app.ActivityThread.main(ActivityThread.java:4424)
   at java.lang.reflect.Method.invokeNative(Native Method)
   at java.lang.reflect.Method.invoke(Method.java:511)
   at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
   at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
   at android.view.ViewGroup.addViewInner(ViewGroup.java:3336)
   at android.view.ViewGroup.addView(ViewGroup.java:3208)
   at android.view.ViewGroup.addView(ViewGroup.java:3188)
   at videowrapper.videoWrapper.AddToParent(videoWrapper.java:212)
   at videowrapper.videoWrapper.DesignerCreateView(videoWrapper.java:222)
   at anywheresoftware.b4a.objects.CustomViewWrapper.AfterDesignerScript(CustomViewWrapper.java:70)
   at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:162)
   ... 21 more

    //programmatically add view
        @Hide
    public void AddToParent(ViewGroup Parent, @Pixel int left, @Pixel int top, @Pixel int width, @Pixel int height) {
        BA.Log("in AddToParent");
        Parent.addView(cv, new BALayout.LayoutParams(left, top, width, height));
        BA.Log("out AddToParent");
    }
    
    //this method cannot be hidden.
 
        
    public void DesignerCreateView(PanelWrapper base, LabelWrapper lw, anywheresoftware.b4a.objects.collections.Map props) {
        BA.Log("in DesignerCreateView");
        ViewGroup vg = (ViewGroup) base.getObject().getParent();
        AddToParent(vg, base.getLeft(), base.getTop(), base.getWidth(), base.getHeight());
        base.RemoveView();
        BA.Log("out DesignerCreateView");
        //set text properties
    }