[4.1 Alpha 2] Un-approving: count(): Parameter must be an array or an object that implements Countable
When attempting to un-approve a wiki page (return it back to the approval queue) via Options -> Change Moderation Status:
ErrorException: [E_WARNING] count(): Parameter must be an array or an object that implements Countable in src/addons/vw/vw/_core/controller/dm/base/vw.php at line 2326
Code:
XF::handlePhpError() in src/addons/vw/vw/_core/controller/dm/base/vw.php at line 2326
vw_DM_Base_Controller->existing_streams() in src/addons/vw/vw/_core/controller/dm/base/vw.php at line 2555
vw_DM_Base_Controller->delete_streams() in src/addons/vw/vw/_core/controller/dm/base/vw.php at line 2545
vw_DM_Base_Controller->delete_stream() in src/addons/vw/vw/_core/controller/dm/page/vw.php at line 1714
vw_DM_Page_Controller->post_save_each() in src/addons/vw/vw/XF/Entity/Entity.php at line 573
vw\vw\XF\Entity\Entity->_postSave() in src/XF/Mvc/Entity/Entity.php at line 1165
XF\Mvc\Entity\Entity->save() in src/addons/vw/vw/XF/Entity/Entity.php at line 501
vw\vw\XF\Entity\Entity->vwSave() in src/addons/vw/vw/_core/controller/dm/xf2.php at line 363
vw_DM_Controller_XF2->save() in src/addons/vw/vw/_core/controller/ui/imod/action/approve/vw.php at line 201
vw_UI_iMod_Action_Approve_Controller->process_approve_generic() in src/addons/vw/vw/_core/controller/ui/imod/action/approve/vw.php at line 164
vw_UI_iMod_Action_Approve_Controller->perform_doapprove() in src/addons/vw/vw/_core/controller/ui/imod/action/base/vw.php at line 91
vw_UI_iMod_Action_base_Controller->process() in src/addons/vw/vw/Handler/InlineMod/Base/AbstractAction.php at line 183
vw\vw\Handler\InlineMod\Base\AbstractAction->applyToEntity() in src/XF/InlineMod/AbstractAction.php at line 87
XF\InlineMod\AbstractAction->applyInternal() in src/XF/InlineMod/AbstractAction.php at line 80
XF\InlineMod\AbstractAction->apply() in src/XF/Pub/Controller/InlineMod.php at line 131
XF\Pub\Controller\InlineMod->actionPerform() in src/addons/vw/vw/XF/Pub/Controller/InlineMod.php at line 41
vw\vw\XF\Pub\Controller\InlineMod->actionPerform() in src/XF/Mvc/Dispatcher.php at line 249
XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 88
XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 41
XF\Mvc\Dispatcher->run() in src/XF/App.php at line 1934
XF\App->run() in src/XF.php at line 333
XF::runApp() in index.php at line 13
The inline moderation tools also produce the same error when choosing "Unapprove Pages"