NULL
ERROR [User Error]: Uncaught ReflectionException: Class  does not exist
IN POST /sdip/admin/news/MediaItem/EditForm/field/MediaItem/item/17/ItemEditForm/field/Images/bulkimageupload/upload
Line 843 in /var/www/sdip/framework/control/injector/Injector.php

Source
======
  834: class InjectionCreator {
  835: 	/**
  836: 	 *
  837: 	 * @param string $object
  838: 	 *					A string representation of the class to create
  839: 	 * @param array $params
  840: 	 *					An array of parameters to be passed to the constructor
  841: 	 */
  842: 	public function create($class, $params = array()) {
* 843: 		$reflector = new ReflectionClass($class);
  844: 		if (count($params)) {
  845: 			return $reflector->newInstanceArgs($params);
  846: 		}
  847: 		return $reflector->newInstance();
  848: 	}
  849: }

Trace
=====
ReflectionClass->__construct()
Injector.php:843

InjectionCreator->create(,Array)
Injector.php:486

Injector->instantiate(Array)
Injector.php:790

Injector->get(,,Array)
Injector.php:827

Injector->createWithArgs(,Array)
Object.php:106

Object::create()
GridFieldBulkImageUpload_Request.php:332

GridFieldBulkImageUpload_Request->upload(SS_HTTPRequest)
RequestHandler.php:184

RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
GridFieldBulkImageUpload.php:201

GridFieldBulkImageUpload->handleBulkUpload(GridField,SS_HTTPRequest)
GridField.php:686

GridField->handleRequest(SS_HTTPRequest,DataModel)
RequestHandler.php:206

RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
RequestHandler.php:206

RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
GridFieldDetailForm.php:82

GridFieldDetailForm->handleItem(GridField,SS_HTTPRequest)
GridField.php:686

GridField->handleRequest(SS_HTTPRequest,DataModel)
RequestHandler.php:206

RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
RequestHandler.php:206

RequestHandler->handleRequest(SS_HTTPRequest,DataModel)
Controller.php:153

Controller->handleRequest(SS_HTTPRequest,DataModel)
LeftAndMain.php:357

LeftAndMain->handleRequest(SS_HTTPRequest,DataModel)
AdminRootController.php:89

AdminRootController->handleRequest(SS_HTTPRequest,DataModel)
Director.php:296

Director::handleRequest(SS_HTTPRequest,Session,DataModel)
Director.php:119

Director::direct(/admin/news/MediaItem/EditForm/field/MediaItem/item/17/ItemEditForm/field/Images/bulkimageupload/upload,DataModel)
main.php:126