I'm getting this error when saving a post which has a Matrix field.
Craft\EntryModel and its behaviors do not have a method or closure named "ui".
I have ran a search in my templates and don't have a closure named "ui" anywhere...
Can anyone help with a fix for this.
My Stack Trace:
#0
+ /Users/Local Dev/site-title/craft/app/models/BaseModel.php(119): CComponent->__call("ui", array())
#1
+ /Users/Local Dev/site-title/craft/app/vendor/twig/twig/lib/Twig/Template.php(609): Craft\BaseModel->__call("ui", array())
#2
+ /Users/Local Dev/site-title/craft/app/etc/templating/BaseTemplate.php(64): Twig_Template->getAttribute(Craft\EntryModel, "ui", array(), "any", ...)
#3
+ /Users/Local Dev/site-title/craft/storage/runtime/compiled_templates/29/293cae55ba17fb39e41eb647a3f0ea1d9993a92c11c0f92b88df31e0da72ed53.php(19): Craft\BaseTemplate->getAttribute(Craft\EntryModel, "ui", array())
#4
+ /Users/Local Dev/site-title/craft/app/vendor/twig/twig/lib/Twig/Template.php(381): __TwigTemplate_565b9119d77fab485839787af49f6670acfedc6911aa119352914b227f9662d7->doDisplay(array("object" => Craft\EntryModel, "craft" => Craft\CraftVariable, "blx" => Craft\CraftVariable, "now" => Craft\DateTime, ...), array())
#5
+ /Users/Local Dev/site-title/craft/app/etc/templating/BaseTemplate.php(26): Twig_Template->displayWithErrorHandling(array("object" => Craft\EntryModel, "craft" => Craft\CraftVariable, "blx" => Craft\CraftVariable, "now" => Craft\DateTime, ...), array())
#6
+ /Users/Local Dev/site-title/craft/app/vendor/twig/twig/lib/Twig/Template.php(355): Craft\BaseTemplate->displayWithErrorHandling(array("object" => Craft\EntryModel, "craft" => Craft\CraftVariable, "blx" => Craft\CraftVariable, "now" => Craft\DateTime, ...), array())
#7
+ /Users/Local Dev/site-title/craft/app/vendor/twig/twig/lib/Twig/Template.php(366): Twig_Template->display(array("object" => Craft\EntryModel))
#8
+ /Users/Local Dev/site-title/craft/app/services/TemplatesService.php(335): Twig_Template->render(array("object" => Craft\EntryModel))
#9
+ /Users/Local Dev/site-title/craft/app/helpers/ElementHelper.php(122): Craft\TemplatesService->renderObjectTemplate("{parent.ui}/{slug}", Craft\EntryModel)
#10
+ /Users/Local Dev/site-title/craft/app/services/ElementsService.php(1537): Craft\ElementHelper::setUniqueUri(Craft\EntryModel)
#11
+ /Users/Local Dev/site-title/craft/app/services/EntriesService.php(176): Craft\ElementsService->saveElement(Craft\EntryModel)
#12
+ /Users/Local Dev/site-title/craft/app/controllers/EntriesController.php(458): Craft\EntriesService->saveEntry(Craft\EntryModel)
#13
+ /Users/Local Dev/site-title/craft/app/framework/web/actions/CInlineAction.php(49): Craft\EntriesController->actionSaveEntry()
#14
+ /Users/Local Dev/site-title/craft/app/framework/web/CController.php(308): CInlineAction->runWithParams(array("p" => "admin/entries/sections/58-black-sun"))
#15
+ /Users/Local Dev/site-title/craft/app/framework/web/CController.php(286): CController->runAction(CInlineAction)
#16
+ /Users/Local Dev/site-title/craft/app/framework/web/CController.php(265): CController->runActionWithFilters(CInlineAction, array())
#17
+ /Users/Local Dev/site-title/craft/app/framework/web/CWebApplication.php(282): CController->run("saveEntry")
#18
+ /Users/Local Dev/site-title/craft/app/etc/web/WebApp.php(815): CWebApplication->runController("entries/saveEntry")
#19
+ /Users/Local Dev/site-title/craft/app/etc/web/WebApp.php(285): Craft\WebApp->_processActionRequest()
#20
+ /Users/Local Dev/site-title/craft/app/framework/base/CApplication.php(185): Craft\WebApp->processRequest()
#21
+ /Users/Local Dev/site-title/craft/app/index.php(62): CApplication->run()
#22
+ /Users/Local Dev/site-title/public/index.php(19): require_once("/Users/Local Dev/site-title/craft/app/index...")
