XML comment has badly formed XML -- 'End tag 'summary' does not match the start tag 'User'.'

XML comment has badly formed XML -- 'Expected an end tag for element 'User'.'

XML comment has badly formed XML -- 'Expected an end tag for element 'summary'.'

Dereference of a possibly null reference.

Possible null reference argument for parameter 'collections' in 'Task IOrganizationUserRepository.ReplaceAsync(OrganizationUser obj, IEnumerable<CollectionAccessSelection> collections)'.

Parameter 'logger' is unread.

XML comment has cref attribute 'planType' that could not be resolved

'Installation.LastActivityDate' hides inherited member 'Installation.LastActivityDate'. Use the new keyword if hiding was intended.