I am getting this error with the Nuget package for SQLite 1.0.94.1. I fiddled around with the various app.config sections, helped by similar questions about previous version
Add one more provider
move
bellow
and change the provider name to providerName="System.Data.SQLite in your connection string.
providerName="System.Data.SQLite
EDIT: See also http://system.data.sqlite.org/index.html/tktview/2be4298631c01be99475