Как Исправить эту ошибку? javascript [closed]

document.querySelector("#timepicker_button_2").addEventListener("touchstart", function () {


    Socket1TimeHourOn = localStorage.setItem('Hour1On', Socket1TimeHourOn);
    Socket1TimeMinutesOn = localStorage.setItem('Minute1On', Socket1TimeMinutesOn);
    Socket1TimeHourOff = localStorage.setItem('Hour1Off', Socket1TimeHourOff);
    Socket1TimeMinutesOff = localStorage.setItem('Minute1Off', Socket1TimeMinutesOff);



    Socket1Name = document.querySelector('.timepicker_name').value;
    Socket1Name = localStorage.setItem('Name1', Socket1Name);
    if (Socket1Name) {
        localStorage.setItem('Name1', Socket1Name)
        document.querySelector('.first-name').textContent = localStorage.getItem('Name1');
        if (Socket1Name.value == "") {
            Socket1Name.value = "РОЗЕТКА 1"
        }
    }
    if (Socket1TimeHourOn) {
        Socket1TimeHourOn = localStorage.getItem('Hour1On');
        document.querySelector(".timepicker_hours_1_on").textContent = localStorage.getItem('Hour1On');
    }
    if (Socket1TimeMinutesOn) {
        Socket1TimeMinutesOn = localStorage.getItem('Minute1On');
        document.querySelector(".timepicker_minutes_1_on").textContent = localStorage.getItem('Minute1On');
    }
    if (Socket1TimeHourOff) {
        Socket1TimeHourOff = localStorage.getItem('Hour1Off');
        document.querySelector(".timepicker_minutes_1_off").textContent = localStorage.getItem('Hour1Off');
    }
    if (Socket1TimeMinutesOff) {
        Socket1TimeMinutesOff = localStorage.getItem('Minute1Off');
        document.querySelector(".timepicker_minutes_1_off").textContent = localStorage.getItem('Minute1Off');
    }

});
document.querySelector(".first-name").textContent = localStorage.getItem('Name1'); //пометка
Socket1Name = localStorage.getItem('Name1');

document.querySelector(".timepicker_hours_1_on").textContent = localStorage.getItem('Hour1On');
Socket1TimeHourOn = localStorage.getItem('Hour1On');

document.querySelector(".timepicker_minutes_1_on").textContent = localStorage.getItem('Minute1On');
Socket1TimeMinutesOn = localStorage.getItem('Minute1On');

document.querySelector(".timepicker_hours_1_off").textContent = localStorage.getItem('Hour1Off');
Socket1TimeHourOff = localStorage.getItem('Hour1Off');

document.querySelector(".timepicker_minutes_1_off").textContent = localStorage.getItem('Minute1Off');
Socket1TimeMinutesOn = localStorage.getItem('Minute1Off');

Все переменные были объявлены ранее. Ошибка Саnnot set properties of null (setting ‘textContent’) находится на строке с пометкой

Не знаю в чем дело, пытался по разному.