Upgraded to the latest version today and now receiving the following error when trying to post:

 

OutOfRangeException:  (0)
#0 /home/customer/www/buffalorange.com/public_html/system/Application/Application.php(236): IPS\Patterns\_ActiveRecord::load('bimchatbox', 'app_directory', NULL)
#1 /home/customer/www/buffalorange.com/public_html/init.php(903) : eval()'d code(68): IPS\_Application::load('bimchatbox')
#2 /home/customer/www/buffalorange.com/public_html/applications/forums/sources/Topic/Topic.php(1531): IPS\Content\hook65->save()
#3 /home/customer/www/buffalorange.com/public_html/system/Content/Item.php(403): IPS\forums\_Topic->save()
#4 /home/customer/www/buffalorange.com/public_html/system/Content/Item.php(138): IPS\Content\_Item::createFromForm(Array, Object(IPS\forums\Forum))
#5 /home/customer/www/buffalorange.com/public_html/applications/forums/modules/front/forums/forums.php(474): IPS\Content\_Item::create(Object(IPS\forums\Forum))
#6 /home/customer/www/buffalorange.com/public_html/system/Dispatcher/Controller.php(90): IPS\forums\modules\front\forums\_forums->add()
#7 /home/customer/www/buffalorange.com/public_html/system/Dispatcher/Dispatcher.php(153): IPS\Dispatcher\_Controller->execute()
#8 /home/customer/www/buffalorange.com/public_html/index.php(13): IPS\_Dispatcher->run()
#9 {main}

EDIT; I just realized the thread is in fact created - it shows on the forum. But when you click the thread, the page says “There are no posts to show.”

Edited January 23, 20223 yr by BuffaloR

home/customer/www/buffalorange.com/public_html/system/Application/Application.php(236): IPS\Patterns\_ActiveRecord::load('bimchatbox', 'app_directory', NULL)

The hint is the part that I bolded. This looks to be related to chat box.  You might need to remove or update the plugin.