java.lang.NumberFormatException: For input string: "." at jdk.internal.math.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2054) at jdk.internal.math.FloatingDecimal.parseDouble(FloatingDecimal.java:110) at java.lang.Double.parseDouble(Double.java:660) at java.lang.Double.valueOf(Double.java:623) at com.entitcs.office_attendance.activities.Enter_Expense_Of_This_Date$d.onTextChanged(Unknown Source:59) at android.widget.TextView.sendOnTextChanged(TextView.java:13007) at android.widget.TextView.handleTextChanged(TextView.java:13136) at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:16779) at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1268) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:577) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:508) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:38) at android.view.inputmethod.BaseInputConnection.replaceTextInternal(BaseInputConnection.java:1031) at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:962) at android.view.inputmethod.BaseInputConnection.commitText(BaseInputConnection.java:241) at com.android.internal.inputmethod.EditableInputConnection.commitText(EditableInputConnection.java:222) at android.view.inputmethod.RemoteInputConnectionImpl.lambda$commitText$16(RemoteInputConnectionImpl.java:637) at android.view.inputmethod.RemoteInputConnectionImpl.$r8$lambda$DuD803urSTti1OmMx2Hq0yX1sSU(Unknown Source:0) at android.view.inputmethod.RemoteInputConnectionImpl$$ExternalSyntheticLambda15.run(Unknown Source:8) at android.os.Handler.handleCallback(Handler.java:958) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loopOnce(Looper.java:230) at android.os.Looper.loop(Looper.java:319) at android.app.ActivityThread.main(ActivityThread.java:8893) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:608) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1103)