java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.String.toLowerCase()' on a null object reference
	at jrizani.jrspinner.a.k(SourceFile)
	at jrizani.jrspinner.b$b.onTextChanged(SourceFile)
	at android.widget.TextView.sendOnTextChanged(TextView.java:8624)
	at android.widget.TextView.handleTextChanged(TextView.java:8689)
	at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:10855)
	at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1226)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:591)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:520)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:519)
	at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:859)
	at android.view.inputmethod.BaseInputConnection.setComposingText(BaseInputConnection.java:632)
	at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:465)
	at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:108)
	at android.os.Handler.dispatchMessage(Handler.java:110)
	at android.os.Looper.loop(Looper.java:232)
	at android.app.ActivityThread.main(ActivityThread.java:6806)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1103)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:964)