Android Question WOBBLEMENU ERROR

[tamba sylvester]

I have downloaded a sample app under Wobblemenu but am getting this error any solution

wobblemenu_designercreateview (java line: 519)
java.lang.NumberFormatException: For input string: "null"
at java.lang.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1306)
at java.lang.Double.parseDouble(Double.java:547)
at anywheresoftware.b4a.BA.ObjectToNumber(BA.java:684)
at b4a.example.wobblemenu._designercreateview(wobblemenu.java:519)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:213)
at anywheresoftware.b4a.objects.CustomViewWrapper.AfterDesignerScript(CustomViewWrapper.java:67)
at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:162)
at anywheresoftware.b4a.objects.ActivityWrapper.LoadLayout(ActivityWrapper.java:209)
at b4a.example.main._activity_create(main.java:349)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.BA.raiseEvent2(BA.java:213)
at b4a.example.main.afterFirstLayout(main.java:105)
at b4a.example.main.access$000(main.java:17)
at b4a.example.main$WaitForLayout.run(main.java:83)
at android.os.Handler.handleCallback(Handler.java:751)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6121)
at java.lang.reflect.Method.invoke(Native Method)

 

[Alexander Stolte]

I have downloaded a sample app under Wobblemenu but am getting this error any solution

This is because the custom view has been given new designer properties, but the developer has not created any backward compatibility, you have to open the designer once and save it, then it should work.

 

[tamba sylvester]

This is because the custom view has been given new designer properties, but the developer has not created any backward compatibility, you have to open the designer once and save it, then it should work.

Thank you this worked