gistfile1.txt

Building "titledk/cloudy"
ERROR [User Error]: Uncaught InvalidArgumentException: ManyManyList::add() expecting a Image object, or ID value
IN GET /dev/tasks/BuildAddonsTask
Line 92 in /sites/addons/releases/20140716084200/framework/model/ManyManyList.php

Source
======
  83:   /**
  84:    * Add an item to this many_many relationship
  85:    * Does so by adding an entry to the joinTable.
  86:    * @param $extraFields A map of additional columns to insert into the joinTable
  87:    */
  88:   public function add($item, $extraFields = null) {
  89:           if(is_numeric($item)) $itemID = $item;
  90:           else if($item instanceof $this->dataClass) $itemID = $item->ID;
  91:           else {
* 92:                   throw new InvalidArgumentException("ManyManyList::add() expecting a $this->dataClass object, or
       ID value",
  93:                           E_USER_ERROR);
  94:           }
  95:
  96:           $foreignIDs = $this->getForeignID();
  97:           $foreignFilter = $this->foreignIDWriteFilter();
  98:

Trace
=====
ManyManyList->add()
AddonBuilder.php:180

AddonBuilder->buildScreenshots(Addon,titledk/cloudy-9999999-dev,/tmp/silverstripe-cache-sites-addons-releases-20140716084200/addons/add-ons/titledk/cloudy)
AddonBuilder.php:70

AddonBuilder->build(Addon)
BuildAddonsTask.php:28

BuildAddonsTask->run(SS_HTTPRequest)
TaskRunner.php:84

TaskRunner->runTask(SS_HTTPRequest)
RequestHandler.php:288

RequestHandler->handleAction(SS_HTTPRequest,runTask)
Controller.php:194

Controller->handleAction(SS_HTTPRequest,runTask)
RequestHandler.php:200

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

Controller->handleRequest(SS_HTTPRequest,DataModel)
RequestHandler.php:222

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

Controller->handleRequest(SS_HTTPRequest,DataModel)
Director.php:366

Director::handleRequest(SS_HTTPRequest,Session,DataModel)
Director.php:152

Director::direct(dev/tasks/BuildAddonsTask,DataModel)
cli-script.php:121