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$b.onTextChanged(SourceFile)
	at android.widget.TextView.sendOnTextChanged(TextView.java:8000)
	at android.widget.TextView.handleTextChanged(TextView.java:8062)
	at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:10185)
	at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1033)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:559)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:492)
	at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:34)
	at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:685)
	at android.view.inputmethod.BaseInputConnection.setComposingText(BaseInputConnection.java:445)
	at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:340)
	at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:78)
	at android.os.Handler.dispatchMessage(Handler.java:102)
	at android.os.Looper.loop(Looper.java:154)
	at android.app.ActivityThread.main(ActivityThread.java:5527)
	at java.lang.reflect.Method.invoke(Native Method)
	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:629)