A PHP Error was encountered

Severity: Notice

Message: Undefined index: Host

Filename: api/Pencarian.php

Line Number: 57

Backtrace:

File: D:\htdocs\katalog-rest-myqim\restfull-server-test\application\controllers\api\Pencarian.php
Line: 57
Function: _error_handler

File: D:\htdocs\katalog-rest-myqim\restfull-server-test\application\controllers\api\Pencarian.php
Line: 3681
Function: validate_header

File: D:\htdocs\katalog-rest-myqim\restfull-server-test\application\libraries\REST_Controller.php
Line: 735
Function: call_user_func_array

File: D:\htdocs\katalog-rest-myqim\restfull-server-test\index.php
Line: 263
Function: require_once

{"status":false,"id":"0043638","code":"10","message":"Error Exception","desc":"Header kosong"}