Ошибка 410 пропала после перехода с локального сервера на живой

Я создал сайт, и все хорошо работает локально в WAMP, однако я перенес все на свою учетную запись общего хостинга и получаю ошибку 410:

Gone
The requested resource
/admin/product_edit_parse.php
is no longer available on this server and there is no forwarding address. Please remove all references to this resource.

Additionally, a 410 Gone error was encountered while trying to use an ErrorDocument to handle the request.

Я переместил все файлы, и все остальное, кажется, работает до сих пор, за исключением этого одного файла. Этот файл фактически недоступен для просмотра в любом месте, где он находится на стороне администратора моего сайта для редактирования продуктов. Мой сайт отправляет HTTP-запрос на эту страницу и получает ответ через AJAX, например:

var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function(){
if(this.readyState == 4 && this.status == 200){
console.log(this.responseText);
}
};
xmlhttp.open("POST", query_string, true);
xmlhttp.send();

Я вижу ошибку 410 только в консоли, когда ничего не происходит.

Если я перейду непосредственно к URL страницы со строкой запроса (admin/product_edit_parse.php?foo=bar&bar=foo) это дает мне ту же ошибку.

Однако, если я перехожу на URL без строки запроса, я получаю сообщение об ошибке:

This site can’t be reached
************** took too long to respond.
Try:

Checking the connection
Checking the proxy and the firewall
ERR_CONNECTION_TIMED_OUT

//——————-РЕДАКТИРОВАТЬ——————-\

Вот как я строю мою строку запроса

$("#product_edit_submit").on("click", function(){
var product_id = $("#product_id").val();
var product_name = $("#product_name").val();
var product_sort = $("#product_sort").val();
var product_category = $("#product_category").val();
var product_attribute = $("#product_attribute").val();
var product_description = richTextField.document.getElementsByTagName('body')[0].innerHTML;
product_description = product_description.replace(/"/g,"");
product_description = product_description.replace(/ /g,"");
var product_supplier = $("#product_supplier").val();
var product_model_no = $("#product_model_no").val();
var product_cost = $("#product_cost").val();
var product_meta = $("#product_meta").val();
var spec_1 = $("#spec_1").val();
var spec_2 = $("#spec_2").val();
var spec_3 = $("#spec_3").val();
var spec_4 = $("#spec_4").val();
var spec_5 = $("#spec_5").val();
var spec_6 = $("#spec_6").val();
var spec_7 = $("#spec_7").val();
var spec_8 = $("#spec_8").val();
var spec_9 = $("#spec_9").val();
var spec_10 = $("#spec_10").val();
var spec_11 = $("#spec_11").val();
var spec_12 = $("#spec_12").val();
var spec_13 = $("#spec_13").val();
var spec_14 = $("#spec_14").val();
var spec_15 = $("#spec_15").val();

var value_1 = $("#value_1").val();
var value_2 = $("#value_2").val();
var value_3 = $("#value_3").val();
var value_4 = $("#value_4").val();
var value_5 = $("#value_5").val();
var value_6 = $("#value_6").val();
var value_7 = $("#value_7").val();
var value_8 = $("#value_8").val();
var value_9 = $("#value_9").val();
var value_10 = $("#value_10").val();
var value_11 = $("#value_11").val();
var value_12 = $("#value_12").val();
var value_13 = $("#value_13").val();
var value_14 = $("#value_14").val();
var value_15 = $("#value_15").val();

var pricing = [];
for (i = 0; i <15; i++) {
var checkbox = "checkbox"+i;
if ($("#"+checkbox).is(':checked')) {
for (j = 1; j <=2; j++) {
var priceValue = 'priceValue'+i+'_'+j;
var priceCurrency = 'priceCurrency'+i+'_'+j;
var priceAttribute = 'priceAttribute'+i+'_'+j;
var value = $('#'+priceValue).val();
var currency = $('#'+priceCurrency).val();
var attribute = $('#'+priceAttribute).val();
var item = [];
item.push(value);
item.push(currency);
item.push(attribute);
pricing.push('item'+item);
}
}
}

var formData = new FormData();
formData.append("product_image_1", document.getElementById("product_image_1").files[0]);
formData.append("product_image_2", document.getElementById("product_image_2").files[0]);
formData.append("product_image_3", document.getElementById("product_image_3").files[0]);
formData.append("product_image_4", document.getElementById("product_image_4").files[0]);
formData.append("product_image_5", document.getElementById("product_image_5").files[0]);

var query_string = "product_edit_parse.php?";
query_string += "id="+encodeURIComponent(product_id);
query_string += "&name="+encodeURIComponent(product_name);
query_string += "&sort="+encodeURIComponent(product_sort);
query_string += "&cat="+encodeURIComponent(product_category);
query_string += "&att="+encodeURIComponent(product_attribute);
query_string += "&desc="+encodeURIComponent(product_description);
query_string += "&supp="+encodeURIComponent(product_supplier);
query_string += "&mono="+encodeURIComponent(product_model_no);
query_string += "&cost="+encodeURIComponent(product_cost);
query_string += "&meta="+encodeURIComponent(product_meta);

query_string += "&spec_1="+spec_1;
query_string += "&spec_2="+spec_2;
query_string += "&spec_3="+spec_3;
query_string += "&spec_4="+spec_4;
query_string += "&spec_5="+spec_5;
query_string += "&spec_6="+spec_6;
query_string += "&spec_7="+spec_7;
query_string += "&spec_8="+spec_8;
query_string += "&spec_9="+spec_9;
query_string += "&spec_10="+spec_10;
query_string += "&spec_11="+spec_11;
query_string += "&spec_12="+spec_12;
query_string += "&spec_13="+spec_13;
query_string += "&spec_14="+spec_14;
query_string += "&spec_15="+spec_15;

query_string += "&value_1="+value_1;
query_string += "&value_2="+value_2;
query_string += "&value_3="+value_3;
query_string += "&value_4="+value_4;
query_string += "&value_5="+value_5;
query_string += "&value_6="+value_6;
query_string += "&value_7="+value_7;
query_string += "&value_8="+value_8;
query_string += "&value_9="+value_9;
query_string += "&value_10="+value_10;
query_string += "&value_11="+value_11;
query_string += "&value_12="+value_12;
query_string += "&value_13="+value_13;
query_string += "&value_14="+value_14;
query_string += "&value_15="+value_15;

query_string += "&price_array="+pricing;
console.log(query_string);

var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function(){
if(this.readyState == 4 && this.status == 200){
console.log(this.responseText);
}
};
xmlhttp.open("POST", query_string, true);
xmlhttp.send(formData);
});

console.log(query_string); возвращает:

product_edit_parse.php?id=1&name=TPM%200.1-Lifting%20Magnet%20100kg&sort=1&cat=1&att=1&desc=%0A%09%09%20%3Cp%3ETPM%200.1%20Permanent%20Lifting%20Magnet%20Capacity%3A%20100kg%3C%2Fp%3E%20%3Cstyle%20type%3D%22text%2Fcss%22%20xml%3D%22space%22%3E%3C!--%20p.p1%20%7Bmargin%3A%200.0px%200.0px%200.0px%200.0px%3B%20font%3A%208.0px%20Times%7D%20p.p2%20%7Bmargin%3A%200.0px%200.0px%200.0px%200.0px%3B%20font%3A%2010.0px%20Times%7D%20--%3E%3C%2Fstyle%3E%20%3Cp%3ETPM%20permanent%20lifting%20magnets%20are%20ideal%20tools%20for%20easy%2C%20quick%20and%20economical%20transport%20of%20heavy%20objects%20made%20from%20ferro-magnetic%20material.%20Typical%20operating%20areas%20are%20workshops%20and%20warehouses%2Cloading%20and%20unloading%20of%20machines%20as%20well%20as%20construction%20of%20jigs%20and%20fixtures.%3C%2Fp%3E%20%3Cp%3E%3Cspan%20class%3D%22Apple-converted-space%22%3E%3C%2Fspan%3EFactors%20that%20reduce%20the%20magnetic%20clamping%20force%3A%3C%2Fp%3E%20%3Cp%3EAir%20gap%3A%20High%20magnetic%20forces%20created%20by%20the%20TPM%20allow%20the%20magnet%20to%20clamp%20components%20through%20the%20air%20gap%2C%20however%2C%20air%20gaps%20will%20reduce%20the%20magnetic%20performance%20as%20they%20provide%20a%20barrier%20between%20the%20contact%20surfaces.%20Air%20gaps%20occur%20in%20a%20number%20of%20different%20ways%20such%20as%20paint%2C%20dust%20and%20heavy%20mill%20scale.%20Poorly%20machined%20surfaces%20also%20constitute%20an%20air%20gap.%20Please%20down%20rate%20the%20magnet%20capacity%20in%20accordance%20with%20the%20adhesive%20force%2Fair%20gap%20diagram%20below.%3C%2Fp%3E%20%3Cp%3EMaterial%20thickness%3A%20If%20the%20TPM%20is%20used%20to%20lift%20plates%20thinner%20than%20the%20recommended%20minimum%20thickness%2C%20the%20clamping%20forces%20will%20be%20significantly%20reduced.%20Performance%20curves%20can%20be%20identified%20in%20conjunction%20with%20the%20adhesive%20force%2Fflat%20thickness%20diagram%20below%3A%3C%2Fp%3E%20%3Cp%3EContact%20area%3A%20Full%20lifting%20capacity%20can%20only%20be%20achieved%20when%20the%20magnet%20has%20full%20contact%20area%20with%20the%20component%20being%20lifted.%20If%20the%20contact%20surface%20has%20holes%20in%20or%20is%20uneven%20then%20the%20performance%20will%20be%20affected%20accordingly.%20Always%20carry%20out%20a%20trial%20lift%20in%20these%20circumstances%20to%20establish%20correct%20lifting%20before%20transporting%20the%20load.%3C%2Fp%3E%20%3Cp%3EMaterial%20type%3A%20Certain%20materials%20have%20different%20abilities%20to%20carry%20magnetism.%20For%20materials%20other%20than%20mild%20steel%20a%20reduction%20factor%20must%20be%20applied%20in%20order%20to%20calculate%20the%20effective%20clamping%20force.%3C%2Fp%3E%20%3Cp%3ETypical%20values%3A%3C%2Fp%3E%20%3Cp%3EFerrous%20alloy%20steels%200.8%3C%2Fp%3E%20%3Cp%3EHigh%20carbon%20steels%200.7%3C%2Fp%3E%20%3Cp%3ECast%20iron%200.55%3C%2Fp%3E%20%3Cp%3EExamples%20of%20reduced%20WLL%3A%3C%2Fp%3E%20%3Cp%3EMild%20steel%20500g%3C%2Fp%3E%20%3Cp%3ECast%20iron%20500kg%20x%200.55%20%3D%20275kgs%3C%2Fp%3E%0A&supp=&mono=&cost=&meta=&spec_1=&spec_2=&spec_3=&spec_4=&spec_5=&spec_6=&spec_7=&spec_8=&spec_9=&spec_10=&spec_11=&spec_12=&spec_13=&spec_14=&spec_15=&value_1=&value_2=&value_3=&value_4=&value_5=&value_6=&value_7=&value_8=&value_9=&value_10=&value_11=&value_12=&value_13=&value_14=&value_15=&price_array=