尝试在一个从ajax调用的php文件中包含一个类时出错，在vtiger crm中[重复]

i have this code which call a php file to get the data with ajax

function checkInfo($campaignId){
    //var idc = JSON.stringify($campaignId);
    var data = {
        "action": $campaignId
    };
    $.ajax({
        type: "POST",
        url: '/modules/SomeFolder/testAjax.php',
        dataType: 'json',
        data: data,
        success: function(results){
            alert(results);
        },
        error:function (data){
            console.log(data);
        }

    });
}

testAjax.php

require_once ('Mandrill.php'); //displays an error.

The mandrill file has the class Mandrill but also have require_once('somefile') which causing the error class not found

EDIT 1 The mandrill class works fine i get the error only when i do a ajax call of hte file.

**Mandrill.php**
require_once('libraries/src-api/soemthing/Mandrill.php')
 class EmailCampaign_mandrill {
 //code here
 }

Error that i get in console log require_once(libraries/soemthing/Mandrill.php): failed to open stream: No such file or directory in

</div>

The path you could see in the error message require_once(libraries/..soemthing/Mandrill.php) is badly formatted: it lacks a slash between .. and soemthing. It should be like require_once("libraries/../soemthing/Mandrill.php")