Code:
InvalidArgumentException: Attempted to convert NULL to string/binary [summary] in src/XF/Mvc/Entity/Entity.php at line 770
XF\Mvc\Entity\Entity->_castValueToType() in src/XF/Mvc/Entity/Entity.php at line 648
XF\Mvc\Entity\Entity->set() in src/XF/Mvc/Entity/Entity.php at line 750
XF\Mvc\Entity\Entity->bulkSet() in src/addons/Laneros/WikiPost/XF/Repository/EditHistory.php at line 42
Laneros\WikiPost\XF\Repository\EditHistory->insertEditHistory() in src/XF/Service/Post/Merger.php at line 435
XF\Service\Post\Merger->finalActions() in src/XF/Service/Post/Merger.php at line 175
XF\Service\Post\Merger->merge() in src/XF/InlineMod/Post/Merge.php at line 69
XF\InlineMod\Post\Merge->applyInternal() in src/XF/InlineMod/AbstractAction.php at line 80
XF\InlineMod\AbstractAction->apply() in src/XF/Pub/Controller/InlineMod.php at line 129
XF\Pub\Controller\InlineMod->actionPerform() in src/addons/XenCafe/MessagePost/Extend/Pub/Controller/InlineMod.php at line 41
XenCafe\MessagePost\Extend\Pub\Controller\InlineMod->actionPerform() in src/XF/Mvc/Dispatcher.php at line 352
XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 259
XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 115
XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 57
XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2487
XF\App->run() in src/XF.php at line 524
XF::runApp() in index.php at line 20