Lost access to dashboard home and other dashboard functionalities
We just upgraded from 2.3 to 2.6 (followed the instructions from https://open.vanillaforums.com/discussion/36260/vanilla-2-6-is-here-includes-security-fixes) but are struggling to get our forum admin CP to work. The front end is good but the back-end not so much. Can't access the plugins, the dashboard home, etc.
I have enabled the debug mode and you can see our various error messages at http://forum.laughteronlineuniversity.com/
Error 1) The addon with key HtmLawed and key Tagging could not be found and will not be started.
Indeed we deleted plugins/Tagging and plugins/HtmLawed as instructions said they are now part of core. How to fix?
Error 2) The addon in /themes/bootstrap has 1 issue(s).
Error 3) The addon key must match it's subdirectory name (Bootstrap vs. bootstrap).
Error 4) Declaration of MediaModel::Delete($Media, $DeleteFile = true) should be compatible with Gdn_Model::delete($where = Array, $options = Array)
Error 5) Declaration of MediaModel::GetID($MediaID) should be compatible with Gdn_Model::getID($iD, $datasetType = false, $optio\ns = Array)
Error 6) Gdn_PluginManager::registerHandler is deprecated.
No idea how to fix these.
We have seen https://docs.vanillaforums.com/developer/troubleshooting/#troubleshooting-vanilla
Deleting the plugins and reverting back to default theme did not fix anything.
What do you suggest we do?