java.lang.NumberFormatException: empty String
	at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1842)
	at sun.misc.FloatingDecimal.parseFloat(FloatingDecimal.java:122)
	at java.lang.Float.parseFloat(Float.java:451)
	at java.lang.Float.valueOf(Float.java:416)
	at com.entitcs.office_attendance.activities.AddAdvanceDetail$d.a(Unknown Source:209)
	at com.leavjenn.smoothdaterangepicker.date.i$a.onClick(Unknown Source:87)
	at android.view.View.performClick(View.java:7184)
	at android.view.View.performClickInternal(View.java:7161)
	at android.view.View.access$3500(View.java:818)
	at android.view.View$PerformClick.run(View.java:27677)
	at android.os.Handler.handleCallback(Handler.java:883)
	at android.os.Handler.dispatchMessage(Handler.java:100)
	at android.os.Looper.loop(Looper.java:223)
	at android.app.ActivityThread.main(ActivityThread.java:7562)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:950)