Web Service problems

Hi All,

I created a service using the snippet function GetText and received this mesage error:
"Name or service not known - See Script Error Log for more details."

See the code below for details 

var token = "eyJhbGciOiJSUzI1NiJ9.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.jLLQewesfiI9mIc3IGbvIr4xG1wSxg9TDkcmOEPBRGwsDIvowRApDKE2zat_N4cVkPwwK4XuZChAkL8M0KB6KJBO6sG4OvPVH7kSAovXasKZob2eMgfXSuofrQhzHLUB-GkjN2dkbuPE47pl8azHeVVQz0B5Q5BrYEvVNf-ZIDoJOnGQbgnsQDjrvQoOVWtm9hJvLkByHYviRq-YCDd4QFqIfZdviXxQ0sQ0lBlifZDiEqhreVfl9nxsdW0SsN8rdPTuDpS1BUx4sFjEmAC5BoaS9ypjXLkWNw_zb8QVfCrh94EwDrAZf1Hn4ktRX1-mbcgliFDjo6mdsJJosrs0Fw";
var params = {
proxyScheme: undefined /* STRING */,
headers: {"Accept":"application/json","Authorization":"Bearer "+token}/* JSON */,
ignoreSSLErrors: undefined /* BOOLEAN */,
useNTLM: undefined /* BOOLEAN */,
workstation: undefined /* STRING */,
useProxy: undefined /* BOOLEAN */,
withCookies: undefined /* BOOLEAN */,
url: "http://mymachine:8080/historian-rest-api/v1/datapoints/currentvalue/mymachine.Simulation00001" /* STRING */,
timeout: undefined /* NUMBER */,
proxyPort: undefined /* INTEGER */,
password: undefined /* STRING */,
domain: undefined /* STRING */,
username: undefined /* STRING */
};

var result = Resources["ContentLoaderFunctions"].GetText(params);